Merge branch 'stable' into stable-ios

* core: update simplexmq (fix race conditions)

* simplexmq 5.5.0.6

.github/workflows/build.yml

@@ -9,6 +9,7 @@ on:
     tags:
       - "v*"
       - "!*-fdroid"
+      - "!*-armv7a"
   pull_request:
 
 jobs:
@@ -79,10 +80,10 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Setup Haskell
-        uses: haskell-actions/setup@v2
+        uses: haskell/actions/setup@v2
         with:
-          ghc-version: "9.6.2"
+          ghc-version: "8.10.7"
-          cabal-version: "3.10.1.0"
+          cabal-version: "latest"
 
       - name: Cache dependencies
         uses: actions/cache@v3
@@ -188,7 +189,7 @@ jobs:
           APPLE_SIMPLEX_NOTARIZATION_APPLE_ID: ${{ secrets.APPLE_SIMPLEX_NOTARIZATION_APPLE_ID }}
           APPLE_SIMPLEX_NOTARIZATION_PASSWORD: ${{ secrets.APPLE_SIMPLEX_NOTARIZATION_PASSWORD }}
         run: |
-          scripts/ci/build-desktop-mac.sh
+          scripts/build-desktop-mac.sh
           path=$(echo $PWD/apps/multiplatform/release/main/dmg/SimpleX-*.dmg)
           echo "package_path=$path" >> $GITHUB_OUTPUT
           echo "package_hash=$(echo SHA2-512\(${{ matrix.desktop_asset_name }}\)= $(openssl sha512 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
@@ -259,13 +260,40 @@ jobs:
       # Unix /
 
       # / Windows
-      # rm -rf dist-newstyle/src/direct-sq* is here because of the bug in cabal's dependency which prevents second build from finishing
+
+      # * In powershell multiline commands do not fail if individual commands fail - https://github.community/t/multiline-commands-on-windows-do-not-fail-if-individual-commands-fail/16753
+      # * And GitHub Actions does not support parameterizing shell in a matrix job - https://github.community/t/using-matrix-to-specify-shell-is-it-possible/17065
+
+      - name: 'Setup MSYS2'
+        if: matrix.os == 'windows-latest'
+        uses: msys2/setup-msys2@v2
+        with:
+          msystem: ucrt64
+          update: true
+          install: >-
+            git
+            perl
+            make
+          pacboy: >-
+            toolchain:p
+            cmake:p
+
 
       - name: Windows build
         id: windows_build
         if: matrix.os == 'windows-latest'
-        shell: bash
+        shell: msys2 {0}
         run: |
+          export PATH=$PATH:/c/ghcup/bin
+          scripts/desktop/prepare-openssl-windows.sh
+          openssl_windows_style_path=$(echo `pwd`/dist-newstyle/openssl-1.1.1w | sed 's#/\([a-zA-Z]\)#\1:#' | sed 's#/#\\#g')
+          rm cabal.project.local 2>/dev/null || true
+          echo "ignore-project: False" >> cabal.project.local
+          echo "package direct-sqlcipher" >> cabal.project.local
+          echo "    flags: +openssl" >> cabal.project.local
+          echo "    extra-include-dirs: $openssl_windows_style_path\include" >> cabal.project.local
+          echo "    extra-lib-dirs: $openssl_windows_style_path" >> cabal.project.local
+
           rm -rf dist-newstyle/src/direct-sq*
           sed -i "s/, unix /--, unix /" simplex-chat.cabal
           cabal build --enable-tests
@@ -296,10 +324,9 @@ jobs:
       - name: Windows build desktop
         id: windows_desktop_build
         if: startsWith(github.ref, 'refs/tags/v') && matrix.os == 'windows-latest'
-        env:
+        shell: msys2 {0}
-          SIMPLEX_CI_REPO_URL: ${{ secrets.SIMPLEX_CI_REPO_URL }}
-        shell: bash
         run: |
+          export PATH=$PATH:/c/ghcup/bin
           scripts/desktop/build-lib-windows.sh
           cd apps/multiplatform
           ./gradlew packageMsi

Dockerfile

@@ -8,11 +8,11 @@ RUN a=$(arch); curl https://downloads.haskell.org/~ghcup/$a-linux-ghcup -o /usr/
     chmod +x /usr/bin/ghcup
 
 # Install ghc
-RUN ghcup install ghc 9.6.2
+RUN ghcup install ghc 9.6.3
 # Install cabal
 RUN ghcup install cabal 3.10.1.0
 # Set both as default
-RUN ghcup set ghc 9.6.2 && \
+RUN ghcup set ghc 9.6.3 && \
     ghcup set cabal 3.10.1.0
 
 COPY . /project

README.md

@@ -232,6 +232,8 @@ You can use SimpleX with your own servers and still communicate with people usin
 
 Recent and important updates:
 
+[Nov 25, 2023. SimpleX Chat v5.4 released: link mobile and desktop apps via quantum resistant protocol, and much better groups](./blog/20231125-simplex-chat-v5-4-link-mobile-desktop-quantum-resistant-better-groups.md).
+
 [Sep 25, 2023. SimpleX Chat v5.3 released: desktop app, local file encryption, improved groups and directory service](./blog/20230925-simplex-chat-v5-3-desktop-app-local-file-encryption-directory-service.md).
 
 [Jul 22, 2023. SimpleX Chat: v5.2 released with message delivery receipts](./blog/20230722-simplex-chat-v5-2-message-delivery-receipts.md).
@@ -366,13 +368,13 @@ Please also join [#simplex-devs](https://simplex.chat/contact#/?v=1-2&smp=smp%3A
 - ✅ Message delivery confirmation (with sender opt-out per contact).
 - ✅ Desktop client.
 - ✅ Encryption of local files stored in the app.
-- 🏗 Using mobile profiles from the desktop app.
+- ✅ Using mobile profiles from the desktop app.
+- 🏗 Improve experience for the new users.
+- 🏗 Post-quantum resistant key exchange in double ratchet protocol.
+- 🏗 Large groups, communities and public channels.
 - Message delivery relay for senders (to conceal IP address from the recipients' servers and to reduce the traffic).
-- Post-quantum resistant key exchange in double ratchet protocol.
-- Large groups, communities and public channels.
 - Privacy & security slider - a simple way to set all settings at once.
 - Improve sending videos (including encryption of locally stored videos).
-- Improve experience for the new users.
 - SMP queue redundancy and rotation (manual is supported).
 - Include optional message into connection request sent via contact address.
 - Improved navigation and search in the conversation (expand and scroll to quoted message, scroll to search results, etc.).

apps/ios/Shared/AppDelegate.swift

@@ -42,6 +42,7 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         let m = ChatModel.shared
         let deviceToken = DeviceToken(pushProvider: PushProvider(env: pushEnvironment), token: token)
         m.deviceToken = deviceToken
+        // savedToken is set in startChat, when it is started before this method is called
         if m.savedToken != nil {
             registerToken(token: deviceToken)
         }
@@ -80,7 +81,7 @@ class AppDelegate: NSObject, UIApplicationDelegate {
                 }
             } else if let checkMessages = ntfData["checkMessages"] as? Bool, checkMessages {
                 logger.debug("AppDelegate: didReceiveRemoteNotification: checkMessages")
-                if appStateGroupDefault.get().inactive && m.ntfEnablePeriodic {
+                if m.ntfEnablePeriodic && allowBackgroundRefresh() && BGManager.shared.lastRanLongAgo {
                     receiveMessages(completionHandler)
                 } else {
                     completionHandler(.noData)
@@ -120,6 +121,10 @@ class AppDelegate: NSObject, UIApplicationDelegate {
 
         BGManager.shared.receiveMessages(complete)
     }
+
+    static func keepScreenOn(_ on: Bool) {
+        UIApplication.shared.isIdleTimerDisabled = on
+    }
 }
 
 class SceneDelegate: NSObject, ObservableObject, UIWindowSceneDelegate {

apps/ios/Shared/ContentView.swift

@@ -14,11 +14,14 @@ struct ContentView: View {
     @ObservedObject var alertManager = AlertManager.shared
     @ObservedObject var callController = CallController.shared
     @Environment(\.colorScheme) var colorScheme
-    @Binding var doAuthenticate: Bool
+
-    @Binding var userAuthorized: Bool?
+    var contentAccessAuthenticationExtended: Bool
-    @Binding var canConnectCall: Bool
+
-    @Binding var lastSuccessfulUnlock: TimeInterval?
+    @Environment(\.scenePhase) var scenePhase
-    @Binding var showInitializationView: Bool
+    @State private var automaticAuthenticationAttempted = false
+    @State private var canConnectViewCall = false
+    @State private var lastSuccessfulUnlock: TimeInterval? = nil
+
     @AppStorage(DEFAULT_SHOW_LA_NOTICE) private var prefShowLANotice = false
     @AppStorage(DEFAULT_LA_NOTICE_SHOWN) private var prefLANoticeShown = false
     @AppStorage(DEFAULT_PERFORM_LA) private var prefPerformLA = false
@@ -40,9 +43,19 @@ struct ContentView: View {
         }
     }
 
+    private var accessAuthenticated: Bool {
+        chatModel.contentViewAccessAuthenticated || contentAccessAuthenticationExtended
+    }
+
     var body: some View {
         ZStack {
-            contentView()
+            // contentView() has to be in a single branch, so that enabling authentication doesn't trigger re-rendering and close settings.
+            // i.e. with separate branches like this settings are closed: `if prefPerformLA { ... contentView() ... } else { contentView() }
+            if !prefPerformLA || accessAuthenticated {
+                contentView()
+            } else {
+                lockButton()
+            }
             if chatModel.showCallView, let call = chatModel.activeCall {
                 callView(call)
             }
@@ -50,6 +63,7 @@ struct ContentView: View {
                 LocalAuthView(authRequest: la)
             } else if showSetPasscode {
                 SetAppPasscodeView {
+                    chatModel.contentViewAccessAuthenticated = true
                     prefPerformLA = true
                     showSetPasscode = false
                     privacyLocalAuthModeDefault.set(.passcode)
@@ -60,13 +74,9 @@ struct ContentView: View {
                     alertManager.showAlert(laPasscodeNotSetAlert())
                 }
             }
-        }
+            if chatModel.chatDbStatus == nil {
-        .onAppear {
+                initializationView()
-            if prefPerformLA { requestNtfAuthorization() }
+            }
-            initAuthenticate()
-        }
-        .onChange(of: doAuthenticate) { _ in
-            initAuthenticate()
         }
         .alert(isPresented: $alertManager.presentAlert) { alertManager.alertView! }
         .sheet(isPresented: $showSettings) {
@@ -76,14 +86,44 @@ struct ContentView: View {
             Button("System authentication") { initialEnableLA() }
             Button("Passcode entry") { showSetPasscode = true }
         }
+        .onChange(of: scenePhase) { phase in
+            logger.debug("scenePhase was \(String(describing: scenePhase)), now \(String(describing: phase))")
+            switch (phase) {
+            case .background:
+                // also see .onChange(of: scenePhase) in SimpleXApp: on entering background
+                // it remembers enteredBackgroundAuthenticated and sets chatModel.contentViewAccessAuthenticated to false
+                automaticAuthenticationAttempted = false
+                canConnectViewCall = false
+            case .active:
+                canConnectViewCall = !prefPerformLA || contentAccessAuthenticationExtended || unlockedRecently()
+                
+                // condition `!chatModel.contentViewAccessAuthenticated` is required for when authentication is enabled in settings or on initial notice
+                if prefPerformLA && !chatModel.contentViewAccessAuthenticated {
+                    if AppChatState.shared.value != .stopped {
+                        if contentAccessAuthenticationExtended {
+                            chatModel.contentViewAccessAuthenticated = true
+                        } else {
+                            if !automaticAuthenticationAttempted {
+                                automaticAuthenticationAttempted = true
+                                // authenticate if call kit call is not in progress
+                                if !(CallController.useCallKit() && chatModel.showCallView && chatModel.activeCall != nil) {
+                                    authenticateContentViewAccess()
+                                }
+                            }
+                        }
+                    } else {
+                        // when app is stopped automatic authentication is not attempted
+                        chatModel.contentViewAccessAuthenticated = contentAccessAuthenticationExtended
+                    }
+                }
+            default:
+                break
+            }
+        }
     }
 
     @ViewBuilder private func contentView() -> some View {
-        if prefPerformLA && userAuthorized != true {
+        if let status = chatModel.chatDbStatus, status != .ok {
-            lockButton()
-        } else if chatModel.chatDbStatus == nil && showInitializationView {
-            initializationView()
-        } else if let status = chatModel.chatDbStatus, status != .ok {
             DatabaseErrorView(status: status)
         } else if !chatModel.v3DBMigration.startChat {
             MigrateToAppGroupView()
@@ -106,11 +146,11 @@ struct ContentView: View {
         if CallController.useCallKit() {
             ActiveCallView(call: call, canConnectCall: Binding.constant(true))
                 .onDisappear {
-                    if userAuthorized == false && doAuthenticate { runAuthenticate() }
+                    if prefPerformLA && !accessAuthenticated { authenticateContentViewAccess() }
                 }
         } else {
-            ActiveCallView(call: call, canConnectCall: $canConnectCall)
+            ActiveCallView(call: call, canConnectCall: $canConnectViewCall)
-            if prefPerformLA && userAuthorized != true {
+            if prefPerformLA && !accessAuthenticated {
                 Rectangle()
                     .fill(colorScheme == .dark ? .black : .white)
                     .frame(maxWidth: .infinity, maxHeight: .infinity)
@@ -120,22 +160,27 @@ struct ContentView: View {
     }
 
     private func lockButton() -> some View {
-        Button(action: runAuthenticate) { Label("Unlock", systemImage: "lock") }
+        Button(action: authenticateContentViewAccess) { Label("Unlock", systemImage: "lock") }
     }
 
     private func initializationView() -> some View {
         VStack {
             ProgressView().scaleEffect(2)
-            Text("Opening database…")
+            Text("Opening app…")
                 .padding()
         }
+        .frame(maxWidth: .infinity, maxHeight: .infinity )
+        .background(
+            Rectangle()
+                .fill(.background)
+        ) 
     }
 
     private func mainView() -> some View {
         ZStack(alignment: .top) {
             ChatListView(showSettings: $showSettings).privacySensitive(protectScreen)
             .onAppear {
-                if !prefPerformLA { requestNtfAuthorization() }
+                requestNtfAuthorization()
                 // Local Authentication notice is to be shown on next start after onboarding is complete
                 if (!prefLANoticeShown && prefShowLANotice && !chatModel.chats.isEmpty) {
                     prefLANoticeShown = true
@@ -187,48 +232,37 @@ struct ContentView: View {
         }
     }
 
-    private func initAuthenticate() {
+    private func unlockedRecently() -> Bool {
-        logger.debug("initAuthenticate")
+        if let lastSuccessfulUnlock = lastSuccessfulUnlock {
-        if CallController.useCallKit() && chatModel.showCallView && chatModel.activeCall != nil {
+            return ProcessInfo.processInfo.systemUptime - lastSuccessfulUnlock < 2
-            userAuthorized = false
-        } else if doAuthenticate {
-            runAuthenticate()
-        }
-    }
-
-    private func runAuthenticate() {
-        logger.debug("DEBUGGING: runAuthenticate")
-        if !prefPerformLA {
-            userAuthorized = true
         } else {
-            logger.debug("DEBUGGING: before dismissAllSheets")
+            return false
-            dismissAllSheets(animated: false) {
-                logger.debug("DEBUGGING: in dismissAllSheets callback")
-                chatModel.chatId = nil
-                justAuthenticate()
-            }
         }
     }
 
-    private func justAuthenticate() {
+    private func authenticateContentViewAccess() {
-        userAuthorized = false
+        logger.debug("DEBUGGING: authenticateContentViewAccess")
-        let laMode = privacyLocalAuthModeDefault.get()
+        dismissAllSheets(animated: false) {
-        authenticate(reason: NSLocalizedString("Unlock app", comment: "authentication reason"), selfDestruct: true) { laResult in
+            logger.debug("DEBUGGING: authenticateContentViewAccess, in dismissAllSheets callback")
-            logger.debug("DEBUGGING: authenticate callback: \(String(describing: laResult))")
+            chatModel.chatId = nil
-            switch (laResult) {
+
-            case .success:
+            authenticate(reason: NSLocalizedString("Unlock app", comment: "authentication reason"), selfDestruct: true) { laResult in
-                userAuthorized = true
+                logger.debug("DEBUGGING: authenticate callback: \(String(describing: laResult))")
-                canConnectCall = true
+                switch (laResult) {
-                lastSuccessfulUnlock = ProcessInfo.processInfo.systemUptime
+                case .success:
-            case .failed:
+                    chatModel.contentViewAccessAuthenticated = true
-                if laMode == .passcode {
+                    canConnectViewCall = true
-                    AlertManager.shared.showAlert(laFailedAlert())
+                    lastSuccessfulUnlock = ProcessInfo.processInfo.systemUptime
+                case .failed:
+                    chatModel.contentViewAccessAuthenticated = false
+                    if privacyLocalAuthModeDefault.get() == .passcode {
+                        AlertManager.shared.showAlert(laFailedAlert())
+                    }
+                case .unavailable:
+                    prefPerformLA = false
+                    canConnectViewCall = true
+                    AlertManager.shared.showAlert(laUnavailableTurningOffAlert())
                 }
-            case .unavailable:
-                userAuthorized = true
-                prefPerformLA = false
-                canConnectCall = true
-                AlertManager.shared.showAlert(laUnavailableTurningOffAlert())
             }
         }
     }
@@ -259,6 +293,7 @@ struct ContentView: View {
         authenticate(reason: NSLocalizedString("Enable SimpleX Lock", comment: "authentication reason")) { laResult in
             switch laResult {
             case .success:
+                chatModel.contentViewAccessAuthenticated = true
                 prefPerformLA = true
                 alertManager.showAlert(laTurnedOnAlert())
             case .failed:

apps/ios/Shared/Model/AudioRecPlay.swift

@@ -46,6 +46,7 @@ class AudioRecorder {
             audioRecorder?.record(forDuration: MAX_VOICE_MESSAGE_LENGTH)
 
             await MainActor.run {
+                AppDelegate.keepScreenOn(true)
                 recordingTimer = Timer.scheduledTimer(withTimeInterval: 0.01, repeats: true) { timer in
                     guard let time = self.audioRecorder?.currentTime else { return }
                     self.onTimer?(time)
@@ -57,6 +58,10 @@ class AudioRecorder {
             }
             return nil
         } catch let error {
+            await MainActor.run {
+                AppDelegate.keepScreenOn(false)
+            }
+            try? av.setCategory(AVAudioSession.Category.soloAmbient)
             logger.error("AudioRecorder startAudioRecording error \(error.localizedDescription)")
             return .error(error.localizedDescription)
         }
@@ -71,6 +76,8 @@ class AudioRecorder {
             timer.invalidate()
         }
         recordingTimer = nil
+        AppDelegate.keepScreenOn(false)
+        try? AVAudioSession.sharedInstance().setCategory(AVAudioSession.Category.soloAmbient)
     }
 
     private func checkPermission() async -> Bool {
@@ -121,14 +128,19 @@ class AudioPlayer: NSObject, AVAudioPlayerDelegate {
 
         playbackTimer = Timer.scheduledTimer(withTimeInterval: 0.01, repeats: true) { timer in
             if self.audioPlayer?.isPlaying ?? false {
+                AppDelegate.keepScreenOn(true)
                 guard let time = self.audioPlayer?.currentTime else { return }
                 self.onTimer?(time)
+                AudioPlayer.changeAudioSession(true)
+            } else {
+                AudioPlayer.changeAudioSession(false)
             }
         }
     }
 
     func pause() {
         audioPlayer?.pause()
+        AppDelegate.keepScreenOn(false)
     }
 
     func play() {
@@ -149,6 +161,8 @@ class AudioPlayer: NSObject, AVAudioPlayerDelegate {
     func stop() {
         if let player = audioPlayer {
             player.stop()
+            AppDelegate.keepScreenOn(false)
+            AudioPlayer.changeAudioSession(false)
         }
         audioPlayer = nil
         if let timer = playbackTimer {
@@ -157,6 +171,24 @@ class AudioPlayer: NSObject, AVAudioPlayerDelegate {
         playbackTimer = nil
     }
 
+    static func changeAudioSession(_ playback: Bool) {
+        // When there is a audio recording, setting any other category will disable sound
+        if AVAudioSession.sharedInstance().category == .playAndRecord {
+            return
+        }
+        if playback {
+            if AVAudioSession.sharedInstance().category != .playback {
+                logger.log("AudioSession: playback")
+                try? AVAudioSession.sharedInstance().setCategory(AVAudioSession.Category.playback, options: .duckOthers)
+            }
+        } else {
+            if AVAudioSession.sharedInstance().category != .soloAmbient {
+                logger.log("AudioSession: soloAmbient")
+                try? AVAudioSession.sharedInstance().setCategory(AVAudioSession.Category.soloAmbient)
+            }
+        }
+    }
+
     func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
         stop()
         self.onFinishPlayback?()

apps/ios/Shared/Model/BGManager.swift

@@ -15,7 +15,13 @@ private let receiveTaskId = "chat.simplex.app.receive"
 // TCP timeout + 2 sec
 private let waitForMessages: TimeInterval = 6
 
-private let bgRefreshInterval: TimeInterval = 450
+// This is the smallest interval between refreshes, and also target interval in "off" mode
+private let bgRefreshInterval: TimeInterval = 600 // 10 minutes
+
+// This intervals are used for background refresh in instant and periodic modes
+private let periodicBgRefreshInterval: TimeInterval = 1200 // 20 minutes
+
+private let maxBgRefreshInterval: TimeInterval = 2400 // 40 minutes
 
 private let maxTimerCount = 9
 
@@ -33,14 +39,14 @@ class BGManager {
         }
     }
 
-    func schedule() {
+    func schedule(interval: TimeInterval? = nil) {
         if !ChatModel.shared.ntfEnableLocal {
             logger.debug("BGManager.schedule: disabled")
             return
         }
         logger.debug("BGManager.schedule")
         let request = BGAppRefreshTaskRequest(identifier: receiveTaskId)
-        request.earliestBeginDate = Date(timeIntervalSinceNow: bgRefreshInterval)
+        request.earliestBeginDate = Date(timeIntervalSinceNow: interval ?? runInterval)
         do {
             try BGTaskScheduler.shared.submit(request)
         } catch {
@@ -48,20 +54,34 @@ class BGManager {
         }
     }
 
+    var runInterval: TimeInterval {
+        switch ChatModel.shared.notificationMode {
+        case .instant: maxBgRefreshInterval
+        case .periodic: periodicBgRefreshInterval
+        case .off: bgRefreshInterval
+        }
+    }
+
+    var lastRanLongAgo: Bool {
+        Date.now.timeIntervalSince(chatLastBackgroundRunGroupDefault.get()) > runInterval
+    }
+
     private func handleRefresh(_ task: BGAppRefreshTask) {
         if !ChatModel.shared.ntfEnableLocal {
             logger.debug("BGManager.handleRefresh: disabled")
             return
         }
         logger.debug("BGManager.handleRefresh")
-        schedule()
+        let shouldRun_ = lastRanLongAgo
-        if appStateGroupDefault.get().inactive {
+        if allowBackgroundRefresh() && shouldRun_ {
+            schedule()
             let completeRefresh = completionHandler {
                 task.setTaskCompleted(success: true)
             }
             task.expirationHandler = { completeRefresh("expirationHandler") }
             receiveMessages(completeRefresh)
         } else {
+            schedule(interval: shouldRun_ ? bgRefreshInterval : runInterval)
             logger.debug("BGManager.completionHandler: already active, not started")
             task.setTaskCompleted(success: true)
         }
@@ -90,20 +110,22 @@ class BGManager {
         }
         self.completed = false
         DispatchQueue.main.async {
+            chatLastBackgroundRunGroupDefault.set(Date.now)
             let m = ChatModel.shared
             if (!m.chatInitialized) {
+                setAppState(.bgRefresh)
                 do {
                     try initializeChat(start: true)
                 } catch let error {
                     fatalError("Failed to start or load chats: \(responseError(error))")
                 }
             }
+            activateChat(appState: .bgRefresh)
             if m.currentUser == nil {
                 completeReceiving("no current user")
                 return
             }
             logger.debug("BGManager.receiveMessages: starting chat")
-            activateChat(appState: .bgRefresh)
             let cr = ChatReceiver()
             self.chatReceiver = cr
             cr.start()

apps/ios/Shared/Model/ChatModel.swift

@@ -54,6 +54,8 @@ final class ChatModel: ObservableObject {
     @Published var chatDbChanged = false
     @Published var chatDbEncrypted: Bool?
     @Published var chatDbStatus: DBMigrationResult?
+    // local authentication
+    @Published var contentViewAccessAuthenticated: Bool = false
     @Published var laRequest: LocalAuthRequest?
     // list of chat "previews"
     @Published var chats: [Chat] = []
@@ -83,8 +85,10 @@ final class ChatModel: ObservableObject {
     // current WebRTC call
     @Published var callInvitations: Dictionary<ChatId, RcvCallInvitation> = [:]
     @Published var activeCall: Call?
-    @Published var callCommand: WCallCommand?
+    let callCommand: WebRTCCommandProcessor = WebRTCCommandProcessor()
     @Published var showCallView = false
+    // remote desktop
+    @Published var remoteCtrlSession: RemoteCtrlSession?
     // currently showing QR code
     @Published var connReqInv: String?
     // audio recording and playback
@@ -102,12 +106,14 @@ final class ChatModel: ObservableObject {
 
     static var ok: Bool { ChatModel.shared.chatDbStatus == .ok }
 
-    var ntfEnableLocal: Bool {
+    let ntfEnableLocal = true
-        notificationMode == .off || ntfEnableLocalGroupDefault.get()
-    }
 
     var ntfEnablePeriodic: Bool {
-        notificationMode == .periodic || ntfEnablePeriodicGroupDefault.get()
+        notificationMode != .off
+    }
+
+    var activeRemoteCtrl: Bool {
+        remoteCtrlSession?.active ?? false
     }
 
     func getUser(_ userId: Int64) -> User? {
@@ -194,7 +200,7 @@ final class ChatModel: ObservableObject {
 
     func updateContactConnectionStats(_ contact: Contact, _ connectionStats: ConnectionStats) {
         var updatedConn = contact.activeConn
-        updatedConn.connectionStats = connectionStats
+        updatedConn?.connectionStats = connectionStats
         var updatedContact = contact
         updatedContact.activeConn = updatedConn
         updateContact(updatedContact)
@@ -261,7 +267,20 @@ final class ChatModel: ObservableObject {
     func addChatItem(_ cInfo: ChatInfo, _ cItem: ChatItem) {
         // update previews
         if let i = getChatIndex(cInfo.id) {
-            chats[i].chatItems = [cItem]
+            chats[i].chatItems = switch cInfo {
+            case .group:
+                if let currentPreviewItem = chats[i].chatItems.first {
+                    if cItem.meta.itemTs >= currentPreviewItem.meta.itemTs {
+                        [cItem]
+                    } else {
+                        [currentPreviewItem]
+                    }
+                } else {
+                    [cItem]
+                }
+            default:
+                [cItem]
+            }
             if case .rcvNew = cItem.meta.itemStatus {
                 chats[i].chatStats.unreadCount = chats[i].chatStats.unreadCount + 1
                 increaseUnreadCounter(user: currentUser!)
@@ -671,11 +690,17 @@ final class ChatModel: ObservableObject {
     }
 
     func setContactNetworkStatus(_ contact: Contact, _ status: NetworkStatus) {
-        networkStatuses[contact.activeConn.agentConnId] = status
+        if let conn = contact.activeConn {
+            networkStatuses[conn.agentConnId] = status
+        }
     }
 
     func contactNetworkStatus(_ contact: Contact) -> NetworkStatus {
-        networkStatuses[contact.activeConn.agentConnId] ?? .unknown
+        if let conn = contact.activeConn {
+            networkStatuses[conn.agentConnId] ?? .unknown
+        } else {
+            .unknown
+        }
     }
 }
 
@@ -756,3 +781,38 @@ final class GMember: ObservableObject, Identifiable {
     var viewId: String { get { "\(wrapped.id) \(created.timeIntervalSince1970)" } }
     static let sampleData = GMember(GroupMember.sampleData)
 }
+
+struct RemoteCtrlSession {
+    var ctrlAppInfo: CtrlAppInfo?
+    var appVersion: String
+    var sessionState: UIRemoteCtrlSessionState
+
+    func updateState(_ state: UIRemoteCtrlSessionState) -> RemoteCtrlSession {
+        RemoteCtrlSession(ctrlAppInfo: ctrlAppInfo, appVersion: appVersion, sessionState: state)
+    }
+
+    var active: Bool {
+        if case .connected = sessionState { true } else { false }
+    }
+
+    var discovery: Bool {
+        if case .searching = sessionState { true } else { false }
+    }
+
+    var sessionCode: String? {
+        switch sessionState {
+        case let .pendingConfirmation(_, sessionCode): sessionCode
+        case let .connected(_, sessionCode): sessionCode
+        default: nil
+        }
+    }
+}
+
+enum UIRemoteCtrlSessionState {
+    case starting
+    case searching
+    case found(remoteCtrl: RemoteCtrlInfo, compatible: Bool)
+    case connecting(remoteCtrl_: RemoteCtrlInfo?)
+    case pendingConfirmation(remoteCtrl_: RemoteCtrlInfo?, sessionCode: String)
+    case connected(remoteCtrl: RemoteCtrlInfo, sessionCode: String)
+}

apps/ios/Shared/Model/ImageUtils.swift

@@ -195,18 +195,18 @@ func moveTempFileFromURL(_ url: URL) -> CryptoFile? {
     }
 }
 
-func generateNewFileName(_ prefix: String, _ ext: String) -> String {
+func generateNewFileName(_ prefix: String, _ ext: String, fullPath: Bool = false) -> String {
-    uniqueCombine("\(prefix)_\(getTimestamp()).\(ext)")
+    uniqueCombine("\(prefix)_\(getTimestamp()).\(ext)", fullPath: fullPath)
 }
 
-private func uniqueCombine(_ fileName: String) -> String {
+private func uniqueCombine(_ fileName: String, fullPath: Bool = false) -> String {
     func tryCombine(_ fileName: String, _ n: Int) -> String {
         let ns = fileName as NSString
         let name = ns.deletingPathExtension
         let ext = ns.pathExtension
         let suffix = (n == 0) ? "" : "_\(n)"
         let f = "\(name)\(suffix).\(ext)"
-        return (FileManager.default.fileExists(atPath: getAppFilePath(f).path)) ? tryCombine(fileName, n + 1) : f
+        return (FileManager.default.fileExists(atPath: fullPath ? f : getAppFilePath(f).path)) ? tryCombine(fileName, n + 1) : f
     }
     return tryCombine(fileName, 0)
 }

apps/ios/Shared/Model/NSESubscriber.swift

@@ -0,0 +1,83 @@
+//
+//  NSESubscriber.swift
+//  SimpleXChat
+//
+//  Created by Evgeny on 09/12/2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+import SimpleXChat
+
+private var nseSubscribers: [UUID:NSESubscriber] = [:]
+
+// timeout for active notification service extension going into "suspending" state.
+// If in two seconds the state does not change, we assume that it was not running and proceed with app activation/answering call.
+private let SUSPENDING_TIMEOUT: TimeInterval = 2
+
+// timeout should be larger than SUSPENDING_TIMEOUT
+func waitNSESuspended(timeout: TimeInterval, suspended: @escaping (Bool) -> Void) {
+    if timeout <= SUSPENDING_TIMEOUT {
+        logger.warning("waitNSESuspended: small timeout \(timeout), using \(SUSPENDING_TIMEOUT + 1)")
+    }
+    var state = nseStateGroupDefault.get()
+    if case .suspended = state {
+        DispatchQueue.main.async { suspended(true) }
+        return
+    }
+    let id = UUID()
+    var suspendedCalled = false
+    checkTimeout()
+    nseSubscribers[id] = nseMessageSubscriber { msg in
+        if case let .state(newState) = msg {
+            state = newState
+            logger.debug("waitNSESuspended state: \(state.rawValue)")
+            if case .suspended = newState {
+                notifySuspended(true)
+            }
+        }
+    }
+    return
+
+    func notifySuspended(_ ok: Bool) {
+        logger.debug("waitNSESuspended notifySuspended: \(ok)")
+        if !suspendedCalled {
+            logger.debug("waitNSESuspended notifySuspended: calling suspended(\(ok))")
+            suspendedCalled = true
+            nseSubscribers.removeValue(forKey: id)
+            DispatchQueue.main.async { suspended(ok) }
+        }
+    }
+
+    func checkTimeout() {
+        if !suspending() {
+            checkSuspendingTimeout()
+        } else if state == .suspending {
+            checkSuspendedTimeout()
+        }
+    }
+
+    func suspending() -> Bool {
+        suspendedCalled || state == .suspended || state == .suspending
+    }
+
+    func checkSuspendingTimeout() {
+        DispatchQueue.global().asyncAfter(deadline: .now() + SUSPENDING_TIMEOUT) {
+            logger.debug("waitNSESuspended check suspending timeout")
+            if !suspending() {
+                notifySuspended(false)
+            } else if state != .suspended {
+                checkSuspendedTimeout()
+            }
+        }
+    }
+
+    func checkSuspendedTimeout() {
+        DispatchQueue.global().asyncAfter(deadline: .now() + min(timeout - SUSPENDING_TIMEOUT, 1)) {
+            logger.debug("waitNSESuspended check suspended timeout")
+            if state != .suspended {
+                notifySuspended(false)
+            }
+        }
+    }
+}

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -211,7 +211,7 @@ func apiDeleteUser(_ userId: Int64, _ delSMPQueues: Bool, viewPwd: String?) asyn
 }
 
 func apiStartChat() throws -> Bool {
-    let r = chatSendCmdSync(.startChat(subscribe: true, expire: true, xftp: true))
+    let r = chatSendCmdSync(.startChat(mainApp: true))
     switch r {
     case .chatStarted: return true
     case .chatRunning: return false
@@ -228,7 +228,8 @@ func apiStopChat() async throws {
 }
 
 func apiActivateChat() {
-    let r = chatSendCmdSync(.apiActivateChat)
+    chatReopenStore()
+    let r = chatSendCmdSync(.apiActivateChat(restoreChat: true))
     if case .cmdOk = r { return }
     logger.error("apiActivateChat error: \(String(describing: r))")
 }
@@ -402,7 +403,7 @@ func apiGetNtfToken() -> (DeviceToken?, NtfTknStatus?, NotificationsMode) {
     case let .ntfToken(token, status, ntfMode): return (token, status, ntfMode)
     case .chatCmdError(_, .errorAgent(.CMD(.PROHIBITED))): return (nil, nil, .off)
     default:
-        logger.debug("apiGetNtfToken response: \(String(describing: r), privacy: .public)")
+        logger.debug("apiGetNtfToken response: \(String(describing: r))")
         return (nil, nil, .off)
     }
 }
@@ -605,27 +606,29 @@ func apiConnectPlan(connReq: String) async throws -> ConnectionPlan {
     throw r
 }
 
-func apiConnect(incognito: Bool, connReq: String) async -> ConnReqType? {
+func apiConnect(incognito: Bool, connReq: String) async -> (ConnReqType, PendingContactConnection)? {
-    let (connReqType, alert) = await apiConnect_(incognito: incognito, connReq: connReq)
+    let (r, alert) = await apiConnect_(incognito: incognito, connReq: connReq)
     if let alert = alert {
         AlertManager.shared.showAlert(alert)
         return nil
     } else {
-        return connReqType
+        return r
     }
 }
 
-func apiConnect_(incognito: Bool, connReq: String) async -> (ConnReqType?, Alert?) {
+func apiConnect_(incognito: Bool, connReq: String) async -> ((ConnReqType, PendingContactConnection)?, Alert?) {
     guard let userId = ChatModel.shared.currentUser?.userId else {
         logger.error("apiConnect: no current user")
         return (nil, nil)
     }
     let r = await chatSendCmd(.apiConnect(userId: userId, incognito: incognito, connReq: connReq))
+    let m = ChatModel.shared
     switch r {
-    case .sentConfirmation: return (.invitation, nil)
+    case let .sentConfirmation(_, connection):
-    case .sentInvitation: return (.contact, nil)
+        return ((.invitation, connection), nil)
+    case let .sentInvitation(_, connection):
+        return ((.contact, connection), nil)
     case let .contactAlreadyExists(_, contact):
-        let m = ChatModel.shared
         if let c = m.getContactChat(contact.contactId) {
             await MainActor.run { m.chatId = c.id }
         }
@@ -675,6 +678,18 @@ private func connectionErrorAlert(_ r: ChatResponse) -> Alert {
     }
 }
 
+func apiConnectContactViaAddress(incognito: Bool, contactId: Int64) async -> (Contact?, Alert?) {
+    guard let userId = ChatModel.shared.currentUser?.userId else {
+        logger.error("apiConnectContactViaAddress: no current user")
+        return (nil, nil)
+    }
+    let r = await chatSendCmd(.apiConnectContactViaAddress(userId: userId, incognito: incognito, contactId: contactId))
+    if case let .sentInvitationToContact(_, contact, _) = r { return (contact, nil) }
+    logger.error("apiConnectContactViaAddress error: \(responseError(r))")
+    let alert = connectionErrorAlert(r)
+    return (nil, alert)
+}
+
 func apiDeleteChat(type: ChatType, id: Int64, notify: Bool? = nil) async throws {
     let r = await chatSendCmd(.apiDeleteChat(type: type, id: id, notify: notify), bgTask: false)
     if case .direct = type, case .contactDeleted = r { return }
@@ -893,6 +908,46 @@ func apiCancelFile(fileId: Int64) async -> AChatItem? {
     }
 }
 
+func setLocalDeviceName(_ displayName: String) throws {
+    try sendCommandOkRespSync(.setLocalDeviceName(displayName: displayName))
+}
+
+func connectRemoteCtrl(desktopAddress: String) async throws -> (RemoteCtrlInfo?, CtrlAppInfo, String) {
+    let r = await chatSendCmd(.connectRemoteCtrl(xrcpInvitation: desktopAddress))
+    if case let .remoteCtrlConnecting(rc_, ctrlAppInfo, v) = r { return (rc_, ctrlAppInfo, v) }
+    throw r
+}
+
+func findKnownRemoteCtrl() async throws {
+    try await sendCommandOkResp(.findKnownRemoteCtrl)
+}
+
+func confirmRemoteCtrl(_ rcId: Int64) async throws -> (RemoteCtrlInfo?, CtrlAppInfo, String) {
+    let r = await chatSendCmd(.confirmRemoteCtrl(remoteCtrlId: rcId))
+    if case let .remoteCtrlConnecting(rc_, ctrlAppInfo, v) = r { return (rc_, ctrlAppInfo, v) }
+    throw r
+}
+
+func verifyRemoteCtrlSession(_ sessCode: String) async throws -> RemoteCtrlInfo {
+    let r = await chatSendCmd(.verifyRemoteCtrlSession(sessionCode: sessCode))
+    if case let .remoteCtrlConnected(rc) = r { return rc }
+    throw r
+}
+
+func listRemoteCtrls() throws -> [RemoteCtrlInfo] {
+    let r = chatSendCmdSync(.listRemoteCtrls)
+    if case let .remoteCtrlList(rcInfo) = r { return rcInfo }
+    throw r
+}
+
+func stopRemoteCtrl() async throws {
+    try await sendCommandOkResp(.stopRemoteCtrl)
+}
+
+func deleteRemoteCtrl(_ rcId: Int64) async throws {
+    try await sendCommandOkResp(.deleteRemoteCtrl(remoteCtrlId: rcId))
+}
+
 func networkErrorAlert(_ r: ChatResponse) -> Alert? {
     switch r {
     case let .chatCmdError(_, .errorAgent(.BROKER(addr, .TIMEOUT))):
@@ -1021,6 +1076,12 @@ private func sendCommandOkResp(_ cmd: ChatCommand) async throws {
     throw r
 }
 
+private func sendCommandOkRespSync(_ cmd: ChatCommand) throws {
+    let r = chatSendCmdSync(cmd)
+    if case .cmdOk = r { return }
+    throw r
+}
+
 func apiNewGroup(incognito: Bool, groupProfile: GroupProfile) throws -> GroupInfo {
     let userId = try currentUserId("apiNewGroup")
     let r = chatSendCmdSync(.apiNewGroup(userId: userId, incognito: incognito, groupProfile: groupProfile))
@@ -1174,6 +1235,9 @@ func initializeChat(start: Bool, dbKey: String? = nil, refreshInvitations: Bool
         try startChat(refreshInvitations: refreshInvitations)
     } else {
         m.chatRunning = false
+        try getUserChatData()
+        NtfManager.shared.setNtfBadgeCount(m.totalUnreadCountForAllUsers())
+        m.onboardingStage = onboardingStageDefault.get()
     }
 }
 
@@ -1190,6 +1254,8 @@ func startChat(refreshInvitations: Bool = true) throws {
             try refreshCallInvitations()
         }
         (m.savedToken, m.tokenStatus, m.notificationMode) = apiGetNtfToken()
+        // deviceToken is set when AppDelegate.application(didRegisterForRemoteNotificationsWithDeviceToken:) is called,
+        // when it is called before startChat
         if let token = m.deviceToken {
             registerToken(token: token)
         }
@@ -1304,18 +1370,6 @@ func processReceivedMsg(_ res: ChatResponse) async {
     let m = ChatModel.shared
     logger.debug("processReceivedMsg: \(res.responseType)")
     switch res {
-    case let .newContactConnection(user, connection):
-        if active(user) {
-            await MainActor.run {
-                m.updateContactConnection(connection)
-            }
-        }
-    case let .contactConnectionDeleted(user, connection):
-        if active(user) {
-            await MainActor.run {
-                m.removeChat(connection.id)
-            }
-        }
     case let .contactDeletedByContact(user, contact):
         if active(user) && contact.directOrUsed {
             await MainActor.run {
@@ -1326,8 +1380,10 @@ func processReceivedMsg(_ res: ChatResponse) async {
         if active(user) && contact.directOrUsed {
             await MainActor.run {
                 m.updateContact(contact)
-                m.dismissConnReqView(contact.activeConn.id)
+                if let conn = contact.activeConn {
-                m.removeChat(contact.activeConn.id)
+                    m.dismissConnReqView(conn.id)
+                    m.removeChat(conn.id)
+                }
             }
         }
         if contact.directOrUsed {
@@ -1340,8 +1396,10 @@ func processReceivedMsg(_ res: ChatResponse) async {
         if active(user) && contact.directOrUsed {
             await MainActor.run {
                 m.updateContact(contact)
-                m.dismissConnReqView(contact.activeConn.id)
+                if let conn = contact.activeConn {
-                m.removeChat(contact.activeConn.id)
+                    m.dismissConnReqView(conn.id)
+                    m.removeChat(conn.id)
+                }
             }
         }
     case let .receivedContactRequest(user, contactRequest):
@@ -1480,9 +1538,9 @@ func processReceivedMsg(_ res: ChatResponse) async {
 
         await MainActor.run {
             m.updateGroup(groupInfo)
-            if let hostContact = hostContact {
+            if let conn = hostContact?.activeConn {
-                m.dismissConnReqView(hostContact.activeConn.id)
+                m.dismissConnReqView(conn.id)
-                m.removeChat(hostContact.activeConn.id)
+                m.removeChat(conn.id)
             }
         }
     case let .groupLinkConnecting(user, groupInfo, hostMember):
@@ -1604,36 +1662,40 @@ func processReceivedMsg(_ res: ChatResponse) async {
         activateCall(invitation)
     case let .callOffer(_, contact, callType, offer, sharedKey, _):
         await withCall(contact) { call in
-            call.callState = .offerReceived
+            await MainActor.run {
-            call.peerMedia = callType.media
+                call.callState = .offerReceived
-            call.sharedKey = sharedKey
+                call.peerMedia = callType.media
+                call.sharedKey = sharedKey
+            }
             let useRelay = UserDefaults.standard.bool(forKey: DEFAULT_WEBRTC_POLICY_RELAY)
             let iceServers = getIceServers()
             logger.debug(".callOffer useRelay \(useRelay)")
             logger.debug(".callOffer iceServers \(String(describing: iceServers))")
-            m.callCommand = .offer(
+            await m.callCommand.processCommand(.offer(
                 offer: offer.rtcSession,
                 iceCandidates: offer.rtcIceCandidates,
                 media: callType.media, aesKey: sharedKey,
                 iceServers: iceServers,
                 relay: useRelay
-            )
+            ))
         }
     case let .callAnswer(_, contact, answer):
         await withCall(contact) { call in
-            call.callState = .answerReceived
+            await MainActor.run {
-            m.callCommand = .answer(answer: answer.rtcSession, iceCandidates: answer.rtcIceCandidates)
+                call.callState = .answerReceived
+            }
+            await m.callCommand.processCommand(.answer(answer: answer.rtcSession, iceCandidates: answer.rtcIceCandidates))
         }
     case let .callExtraInfo(_, contact, extraInfo):
         await withCall(contact) { _ in
-            m.callCommand = .ice(iceCandidates: extraInfo.rtcIceCandidates)
+            await m.callCommand.processCommand(.ice(iceCandidates: extraInfo.rtcIceCandidates))
         }
     case let .callEnded(_, contact):
         if let invitation = await MainActor.run(body: { m.callInvitations.removeValue(forKey: contact.id) }) {
             CallController.shared.reportCallRemoteEnded(invitation: invitation)
         }
         await withCall(contact) { call in
-            m.callCommand = .end
+            await m.callCommand.processCommand(.end)
             CallController.shared.reportCallRemoteEnded(call: call)
         }
     case .chatSuspended:
@@ -1654,19 +1716,67 @@ func processReceivedMsg(_ res: ChatResponse) async {
         await MainActor.run {
             m.updateGroupMemberConnectionStats(groupInfo, member, ratchetSyncProgress.connectionStats)
         }
+    case let .remoteCtrlFound(remoteCtrl, ctrlAppInfo_, appVersion, compatible):
+        await MainActor.run {
+            if let sess = m.remoteCtrlSession, case .searching = sess.sessionState {
+                let state = UIRemoteCtrlSessionState.found(remoteCtrl: remoteCtrl, compatible: compatible)
+                m.remoteCtrlSession = RemoteCtrlSession(
+                    ctrlAppInfo: ctrlAppInfo_,
+                    appVersion: appVersion,
+                    sessionState: state
+                )
+            }
+        }
+    case let .remoteCtrlSessionCode(remoteCtrl_, sessionCode):
+        await MainActor.run {
+            let state = UIRemoteCtrlSessionState.pendingConfirmation(remoteCtrl_: remoteCtrl_, sessionCode: sessionCode)
+            m.remoteCtrlSession = m.remoteCtrlSession?.updateState(state)
+        }
+    case let .remoteCtrlConnected(remoteCtrl):
+        // TODO currently it is returned in response to command, so it is redundant
+        await MainActor.run {
+            let state = UIRemoteCtrlSessionState.connected(remoteCtrl: remoteCtrl, sessionCode: m.remoteCtrlSession?.sessionCode ?? "")
+            m.remoteCtrlSession = m.remoteCtrlSession?.updateState(state)
+        }
+    case .remoteCtrlStopped:
+        // This delay is needed to cancel the session that fails on network failure,
+        // e.g. when user did not grant permission to access local network yet.
+        if let sess = m.remoteCtrlSession {
+            await MainActor.run {
+                m.remoteCtrlSession = nil
+            }
+            if case .connected = sess.sessionState {
+                DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
+                    switchToLocalSession()
+                }
+            }
+        }
     default:
         logger.debug("unsupported event: \(res.responseType)")
     }
 
-    func withCall(_ contact: Contact, _ perform: (Call) -> Void) async {
+    func withCall(_ contact: Contact, _ perform: (Call) async -> Void) async {
         if let call = m.activeCall, call.contact.apiId == contact.apiId {
-            await MainActor.run { perform(call) }
+            await perform(call)
         } else {
             logger.debug("processReceivedMsg: ignoring \(res.responseType), not in call with the contact \(contact.id)")
         }
     }
 }
 
+func switchToLocalSession() {
+    let m = ChatModel.shared
+    m.remoteCtrlSession = nil
+    do {
+        m.users = try listUsers()
+        try getUserChatData()
+        let statuses = (try apiGetNetworkStatuses()).map { s in (s.agentConnId, s.networkStatus) }
+        m.networkStatuses = Dictionary(uniqueKeysWithValues: statuses)
+    } catch let error {
+        logger.debug("error updating chat data: \(responseError(error))")
+    }
+}
+
 func active(_ user: any UserLike) -> Bool {
     user.userId == ChatModel.shared.currentUser?.id
 }

apps/ios/Shared/Model/SuspendChat.swift

@@ -9,27 +9,30 @@
 import Foundation
 import UIKit
 import SimpleXChat
+import SwiftUI
 
 private let suspendLockQueue = DispatchQueue(label: "chat.simplex.app.suspend.lock")
 
-let appSuspendTimeout: Int = 15 // seconds
-
 let bgSuspendTimeout: Int = 5 // seconds
 
 let terminationTimeout: Int = 3 // seconds
 
+let activationDelay: TimeInterval = 1.5
+
+let nseSuspendTimeout: TimeInterval = 5
+
 private func _suspendChat(timeout: Int) {
     // this is a redundant check to prevent logical errors, like the one fixed in this PR
-    let state = appStateGroupDefault.get()
+    let state = AppChatState.shared.value
     if !state.canSuspend {
-        logger.error("_suspendChat called, current state: \(state.rawValue, privacy: .public)")
+        logger.error("_suspendChat called, current state: \(state.rawValue)")
     } else if ChatModel.ok {
-        appStateGroupDefault.set(.suspending)
+        AppChatState.shared.set(.suspending)
         apiSuspendChat(timeoutMicroseconds: timeout * 1000000)
         let endTask = beginBGTask(chatSuspended)
         DispatchQueue.global().asyncAfter(deadline: .now() + Double(timeout) + 1, execute: endTask)
     } else {
-        appStateGroupDefault.set(.suspended)
+        AppChatState.shared.set(.suspended)
     }
 }
 
@@ -41,18 +44,16 @@ func suspendChat() {
 
 func suspendBgRefresh() {
     suspendLockQueue.sync {
-        if case .bgRefresh = appStateGroupDefault.get()  {
+        if case .bgRefresh = AppChatState.shared.value  {
             _suspendChat(timeout: bgSuspendTimeout)
         }
     }
 }
 
-private var terminating = false
-
 func terminateChat() {
     logger.debug("terminateChat")
     suspendLockQueue.sync {
-        switch appStateGroupDefault.get() {
+        switch AppChatState.shared.value {
         case .suspending:
             // suspend instantly if already suspending
             _chatSuspended()
@@ -64,7 +65,6 @@ func terminateChat() {
         case .stopped:
             chatCloseStore()
         default:
-            terminating = true
             // the store will be closed in _chatSuspended when event is received
             _suspendChat(timeout: terminationTimeout)
         }
@@ -73,7 +73,7 @@ func terminateChat() {
 
 func chatSuspended() {
     suspendLockQueue.sync {
-        if case .suspending = appStateGroupDefault.get() {
+        if case .suspending = AppChatState.shared.value {
             _chatSuspended()
         }
     }
@@ -81,48 +81,121 @@ func chatSuspended() {
 
 private func _chatSuspended() {
     logger.debug("_chatSuspended")
-    appStateGroupDefault.set(.suspended)
+    AppChatState.shared.set(.suspended)
     if ChatModel.shared.chatRunning == true {
         ChatReceiver.shared.stop()
     }
-    if terminating {
+    chatCloseStore()
-         chatCloseStore()
+}
+
+func setAppState(_ appState: AppState) {
+    suspendLockQueue.sync {
+        AppChatState.shared.set(appState)
     }
 }
 
 func activateChat(appState: AppState = .active) {
     logger.debug("DEBUGGING: activateChat")
-    terminating = false
     suspendLockQueue.sync {
-        appStateGroupDefault.set(appState)
+        AppChatState.shared.set(appState)
         if ChatModel.ok { apiActivateChat() }
         logger.debug("DEBUGGING: activateChat: after apiActivateChat")
     }
 }
 
 func initChatAndMigrate(refreshInvitations: Bool = true) {
-    terminating = false
     let m = ChatModel.shared
     if (!m.chatInitialized) {
+        m.v3DBMigration = v3DBMigrationDefault.get()
+        if AppChatState.shared.value == .stopped {
+            AlertManager.shared.showAlert(Alert(
+                title: Text("Start chat?"),
+                message: Text("Chat is stopped. If you already used this database on another device, you should transfer it back before starting chat."),
+                primaryButton: .default(Text("Ok")) {
+                    AppChatState.shared.set(.active)
+                    initialize(start: true)
+                },
+                secondaryButton: .cancel {
+                    initialize(start: false)
+                }
+            ))
+        } else {
+            initialize(start: true)
+        }
+    }
+
+    func initialize(start: Bool) {
         do {
-            m.v3DBMigration = v3DBMigrationDefault.get()
+            try initializeChat(start: m.v3DBMigration.startChat && start, refreshInvitations: refreshInvitations)
-            try initializeChat(start: m.v3DBMigration.startChat, refreshInvitations: refreshInvitations)
         } catch let error {
-            fatalError("Failed to start or load chats: \(responseError(error))")
+            AlertManager.shared.showAlertMsg(
+                title: start ? "Error starting chat" : "Error opening chat",
+                message: "Please contact developers.\nError: \(responseError(error))"
+            )
         }
     }
 }
 
-func startChatAndActivate() {
+func startChatForCall() {
-    terminating = false
+    logger.debug("DEBUGGING: startChatForCall")
+    if ChatModel.shared.chatRunning == true {
+        ChatReceiver.shared.start()
+        logger.debug("DEBUGGING: startChatForCall: after ChatReceiver.shared.start")
+    }
+    if .active != AppChatState.shared.value {
+        logger.debug("DEBUGGING: startChatForCall: before activateChat")
+        activateChat()
+        logger.debug("DEBUGGING: startChatForCall: after activateChat")
+    }
+}
+
+func startChatAndActivate(_ completion: @escaping () -> Void) {
     logger.debug("DEBUGGING: startChatAndActivate")
     if ChatModel.shared.chatRunning == true {
         ChatReceiver.shared.start()
         logger.debug("DEBUGGING: startChatAndActivate: after ChatReceiver.shared.start")
     }
-    if .active != appStateGroupDefault.get()  {
+    if case .active = AppChatState.shared.value {
+        completion()
+    } else if nseStateGroupDefault.get().inactive {
+        activate()
+    } else {
+        // setting app state to "activating" to notify NSE that it should suspend
+        setAppState(.activating)
+        waitNSESuspended(timeout: nseSuspendTimeout) { ok in
+            if !ok {
+                // if for some reason NSE failed to suspend,
+                // e.g., it crashed previously without setting its state to "suspended",
+                // set it to "suspended" state anyway, so that next time app
+                // does not have to wait when activating.
+                nseStateGroupDefault.set(.suspended)
+            }
+            if AppChatState.shared.value == .activating {
+                activate()
+            }
+        }
+    }
+
+    func activate() {
         logger.debug("DEBUGGING: startChatAndActivate: before activateChat")
         activateChat()
+        completion()
         logger.debug("DEBUGGING: startChatAndActivate: after activateChat")
     }
 }
+
+// appStateGroupDefault must not be used in the app directly, only via this singleton
+class AppChatState {
+    static let shared = AppChatState()
+    private var value_ = appStateGroupDefault.get()
+
+    var value: AppState {
+        value_
+    }
+
+    func set(_ state: AppState) {
+        appStateGroupDefault.set(state)
+        sendAppState(state)
+        value_ = state
+    }
+}

apps/ios/Shared/SimpleXApp.swift

@@ -16,17 +16,15 @@ struct SimpleXApp: App {
     @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
     @StateObject private var chatModel = ChatModel.shared
     @ObservedObject var alertManager = AlertManager.shared
+
     @Environment(\.scenePhase) var scenePhase
-    @AppStorage(DEFAULT_PERFORM_LA) private var prefPerformLA = false
+    @State private var enteredBackgroundAuthenticated: TimeInterval? = nil
-    @State private var userAuthorized: Bool?
-    @State private var doAuthenticate = false
-    @State private var enteredBackground: TimeInterval? = nil
-    @State private var canConnectCall = false
-    @State private var lastSuccessfulUnlock: TimeInterval? = nil
-    @State private var showInitializationView = false
 
     init() {
-        hs_init(0, nil)
+        DispatchQueue.global(qos: .background).sync {
+            haskell_init()
+//            hs_init(0, nil)
+        }
         UserDefaults.standard.register(defaults: appDefaults)
         setGroupDefaults()
         registerGroupDefaults()
@@ -36,22 +34,17 @@ struct SimpleXApp: App {
     }
 
     var body: some Scene {
-        return WindowGroup {
+        WindowGroup {
-            ContentView(
+            // contentAccessAuthenticationExtended has to be passed to ContentView on view initialization,
-                doAuthenticate: $doAuthenticate,
+            // so that it's computed by the time view renders, and not on event after rendering
-                userAuthorized: $userAuthorized,
+            ContentView(contentAccessAuthenticationExtended: !authenticationExpired())
-                canConnectCall: $canConnectCall,
-                lastSuccessfulUnlock: $lastSuccessfulUnlock,
-                showInitializationView: $showInitializationView
-            )
                 .environmentObject(chatModel)
                 .onOpenURL { url in
                     logger.debug("ContentView.onOpenURL: \(url)")
                     chatModel.appOpenUrl = url
                 }
                 .onAppear() {
-                    showInitializationView = true
+                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.15) {
-                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
                         initChatAndMigrate()
                     }
                 }
@@ -59,30 +52,35 @@ struct SimpleXApp: App {
                     logger.debug("scenePhase was \(String(describing: scenePhase)), now \(String(describing: phase))")
                     switch (phase) {
                     case .background:
+                        // --- authentication
+                        // see ContentView .onChange(of: scenePhase) for remaining authentication logic
+                        if chatModel.contentViewAccessAuthenticated {
+                            enteredBackgroundAuthenticated = ProcessInfo.processInfo.systemUptime
+                        }
+                        chatModel.contentViewAccessAuthenticated = false
+                        // authentication ---
+
                         if CallController.useCallKit() && chatModel.activeCall != nil {
                             CallController.shared.shouldSuspendChat = true
                         } else {
                             suspendChat()
                             BGManager.shared.schedule()
                         }
-                        if userAuthorized == true {
-                            enteredBackground = ProcessInfo.processInfo.systemUptime
-                        }
-                        doAuthenticate = false
-                        canConnectCall = false
                         NtfManager.shared.setNtfBadgeCount(chatModel.totalUnreadCountForAllUsers())
                     case .active:
                         CallController.shared.shouldSuspendChat = false
-                        let appState = appStateGroupDefault.get()
+                        let appState = AppChatState.shared.value
-                        startChatAndActivate()
+
-                        if appState.inactive && chatModel.chatRunning == true {
+                        if appState != .stopped {
-                            updateChats()
+                            startChatAndActivate {
-                            if !chatModel.showCallView && !CallController.shared.hasActiveCalls() {
+                                if appState.inactive && chatModel.chatRunning == true {
-                                updateCallInvitations()
+                                    updateChats()
+                                    if !chatModel.showCallView && !CallController.shared.hasActiveCalls() {
+                                        updateCallInvitations()
+                                    }
+                                }
                             }
                         }
-                        doAuthenticate = authenticationExpired()
-                        canConnectCall = !(doAuthenticate && prefPerformLA) || unlockedRecently()
                     default:
                         break
                     }
@@ -100,12 +98,12 @@ struct SimpleXApp: App {
         if legacyDatabase, case .documents = dbContainerGroupDefault.get() {
             dbContainerGroupDefault.set(.documents)
             setMigrationState(.offer)
-            logger.debug("SimpleXApp init: using legacy DB in documents folder: \(getAppDatabasePath(), privacy: .public)*.db")
+            logger.debug("SimpleXApp init: using legacy DB in documents folder: \(getAppDatabasePath())*.db")
         } else {
             dbContainerGroupDefault.set(.group)
             setMigrationState(.ready)
-            logger.debug("SimpleXApp init: using DB in app group container: \(getAppDatabasePath(), privacy: .public)*.db")
+            logger.debug("SimpleXApp init: using DB in app group container: \(getAppDatabasePath())*.db")
-            logger.debug("SimpleXApp init: legacy DB\(legacyDatabase ? "" : " not", privacy: .public) present")
+            logger.debug("SimpleXApp init: legacy DB\(legacyDatabase ? "" : " not") present")
         }
     }
 
@@ -115,22 +113,14 @@ struct SimpleXApp: App {
     }
 
     private func authenticationExpired() -> Bool {
-        if let enteredBackground = enteredBackground {
+        if let enteredBackgroundAuthenticated = enteredBackgroundAuthenticated {
             let delay = Double(UserDefaults.standard.integer(forKey: DEFAULT_LA_LOCK_DELAY))
-            return ProcessInfo.processInfo.systemUptime - enteredBackground >= delay
+            return ProcessInfo.processInfo.systemUptime - enteredBackgroundAuthenticated >= delay
         } else {
             return true
         }
     }
 
-    private func unlockedRecently() -> Bool {
-        if let lastSuccessfulUnlock = lastSuccessfulUnlock {
-            return ProcessInfo.processInfo.systemUptime - lastSuccessfulUnlock < 2
-        } else {
-            return false
-        }
-    }
-
     private func updateChats() {
         do {
             let chats = try apiGetChats()

apps/ios/Shared/Views/Call/ActiveCallView.swift

@@ -38,19 +38,21 @@ struct ActiveCallView: View {
             }
         }
         .onAppear {
-            logger.debug("ActiveCallView: appear client is nil \(client == nil), scenePhase \(String(describing: scenePhase), privacy: .public), canConnectCall \(canConnectCall)")
+            logger.debug("ActiveCallView: appear client is nil \(client == nil), scenePhase \(String(describing: scenePhase)), canConnectCall \(canConnectCall)")
+            AppDelegate.keepScreenOn(true)
             createWebRTCClient()
             dismissAllSheets()
         }
         .onChange(of: canConnectCall) { _ in
-            logger.debug("ActiveCallView: canConnectCall changed to \(canConnectCall, privacy: .public)")
+            logger.debug("ActiveCallView: canConnectCall changed to \(canConnectCall)")
             createWebRTCClient()
         }
         .onDisappear {
             logger.debug("ActiveCallView: disappear")
+            Task { await m.callCommand.setClient(nil) }
+            AppDelegate.keepScreenOn(false)
             client?.endCall()
         }
-        .onChange(of: m.callCommand) { _ in sendCommandToClient()}
         .background(.black)
         .preferredColorScheme(.dark)
     }
@@ -58,19 +60,8 @@ struct ActiveCallView: View {
     private func createWebRTCClient() {
         if client == nil && canConnectCall {
             client = WebRTCClient($activeCall, { msg in await MainActor.run { processRtcMessage(msg: msg) } }, $localRendererAspectRatio)
-            sendCommandToClient()
-        }
-    }
-
-    private func sendCommandToClient() {
-        if call == m.activeCall,
-           m.activeCall != nil,
-           let client = client,
-           let cmd = m.callCommand {
-            m.callCommand = nil
-            logger.debug("sendCallCommand: \(cmd.cmdType)")
             Task {
-                await client.sendCallCommand(command: cmd)
+                await m.callCommand.setClient(client)
             }
         }
     }
@@ -166,8 +157,10 @@ struct ActiveCallView: View {
                 }
             case let .error(message):
                 logger.debug("ActiveCallView: command error: \(message)")
+                AlertManager.shared.showAlert(Alert(title: Text("Error"), message: Text(message)))
             case let .invalid(type):
                 logger.debug("ActiveCallView: invalid response: \(type)")
+                AlertManager.shared.showAlert(Alert(title: Text("Invalid response"), message: Text(type)))
             }
         }
     }
@@ -253,7 +246,6 @@ struct ActiveCallOverlay: View {
                 HStack {
                     Text(call.encryptionStatus)
                     if let connInfo = call.connectionInfo {
-//                        Text("(") + Text(connInfo.text) + Text(", \(connInfo.protocolText))")
                         Text("(") + Text(connInfo.text) + Text(")")
                     }
                 }

apps/ios/Shared/Views/Call/CallController.swift

@@ -130,7 +130,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
             // The delay allows to accept the second call before suspending a chat
             // see `.onChange(of: scenePhase)` in SimpleXApp
             DispatchQueue.main.asyncAfter(deadline: .now() + 3) { [weak self] in
-                logger.debug("CallController: shouldSuspendChat \(String(describing: self?.shouldSuspendChat), privacy: .public)")
+                logger.debug("CallController: shouldSuspendChat \(String(describing: self?.shouldSuspendChat))")
                 if ChatModel.shared.activeCall == nil && self?.shouldSuspendChat == true {
                     self?.shouldSuspendChat = false
                     suspendChat()
@@ -142,33 +142,46 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
 
     @objc(pushRegistry:didUpdatePushCredentials:forType:)
     func pushRegistry(_ registry: PKPushRegistry, didUpdate pushCredentials: PKPushCredentials, for type: PKPushType) {
-        logger.debug("CallController: didUpdate push credentials for type \(type.rawValue, privacy: .public)")
+        logger.debug("CallController: didUpdate push credentials for type \(type.rawValue)")
     }
 
     func pushRegistry(_ registry: PKPushRegistry, didReceiveIncomingPushWith payload: PKPushPayload, for type: PKPushType, completion: @escaping () -> Void) {
-        logger.debug("CallController: did receive push with type \(type.rawValue, privacy: .public)")
+        logger.debug("CallController: did receive push with type \(type.rawValue)")
         if type != .voIP {
             completion()
             return
         }
-        logger.debug("CallController: initializing chat")
+        if AppChatState.shared.value == .stopped {
-        if (!ChatModel.shared.chatInitialized) {
+            self.reportExpiredCall(payload: payload, completion)
-            initChatAndMigrate(refreshInvitations: false)
+            return
         }
-        startChatAndActivate()
+        if (!ChatModel.shared.chatInitialized) {
-        shouldSuspendChat = true
+            logger.debug("CallController: initializing chat")
+            do {
+                try initializeChat(start: true, refreshInvitations: false)
+            } catch let error {
+                logger.error("CallController: initializing chat error: \(error)")
+                self.reportExpiredCall(payload: payload, completion)
+                return
+            }
+        }
+        logger.debug("CallController: initialized chat")
+        startChatForCall()
+        logger.debug("CallController: started chat")
+        self.shouldSuspendChat = true
         // There are no invitations in the model, as it was processed by NSE
         _ = try? justRefreshCallInvitations()
+        logger.debug("CallController: updated call invitations chat")
         // logger.debug("CallController justRefreshCallInvitations: \(String(describing: m.callInvitations))")
         // Extract the call information from the push notification payload
         let m = ChatModel.shared
         if let contactId = payload.dictionaryPayload["contactId"] as? String,
            let invitation = m.callInvitations[contactId] {
-            let update = cxCallUpdate(invitation: invitation)
+            let update = self.cxCallUpdate(invitation: invitation)
             if let uuid = invitation.callkitUUID {
                 logger.debug("CallController: report pushkit call via CallKit")
-                let update = cxCallUpdate(invitation: invitation)
+                let update = self.cxCallUpdate(invitation: invitation)
-                provider.reportNewIncomingCall(with: uuid, update: update) { error in
+                self.provider.reportNewIncomingCall(with: uuid, update: update) { error in
                     if error != nil {
                         m.callInvitations.removeValue(forKey: contactId)
                     }
@@ -176,10 +189,10 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
                     completion()
                 }
             } else {
-                reportExpiredCall(update: update, completion)
+                self.reportExpiredCall(update: update, completion)
             }
         } else {
-            reportExpiredCall(payload: payload, completion)
+            self.reportExpiredCall(payload: payload, completion)
         }
     }
 
@@ -210,7 +223,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
     }
 
     func reportNewIncomingCall(invitation: RcvCallInvitation, completion: @escaping (Error?) -> Void) {
-        logger.debug("CallController.reportNewIncomingCall, UUID=\(String(describing: invitation.callkitUUID), privacy: .public)")
+        logger.debug("CallController.reportNewIncomingCall, UUID=\(String(describing: invitation.callkitUUID))")
         if CallController.useCallKit(), let uuid = invitation.callkitUUID {
             if invitation.callTs.timeIntervalSinceNow >= -180 {
                 let update = cxCallUpdate(invitation: invitation)
@@ -350,7 +363,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
     private func requestTransaction(with action: CXAction, onSuccess: @escaping () -> Void = {}) {
         controller.request(CXTransaction(action: action)) { error in
             if let error = error {
-                logger.error("CallController.requestTransaction error requesting transaction: \(error.localizedDescription, privacy: .public)")
+                logger.error("CallController.requestTransaction error requesting transaction: \(error.localizedDescription)")
             } else {
                 logger.debug("CallController.requestTransaction requested transaction successfully")
                 onSuccess()

apps/ios/Shared/Views/Call/CallManager.swift

@@ -22,7 +22,7 @@ class CallManager {
         let m = ChatModel.shared
         if let call = m.activeCall, call.callkitUUID == callUUID {
             m.showCallView = true
-            m.callCommand = .capabilities(media: call.localMedia)
+            Task { await m.callCommand.processCommand(.capabilities(media: call.localMedia)) }
             return true
         }
         return false
@@ -57,19 +57,21 @@ class CallManager {
             m.activeCall = call
             m.showCallView = true
 
-            m.callCommand = .start(
+            Task {
+                await m.callCommand.processCommand(.start(
                 media: invitation.callType.media,
                 aesKey: invitation.sharedKey,
                 iceServers: iceServers,
                 relay: useRelay
-            )
+                ))
+            }
         }
     }
 
     func enableMedia(media: CallMediaType, enable: Bool, callUUID: UUID) -> Bool {
         if let call = ChatModel.shared.activeCall, call.callkitUUID == callUUID {
             let m = ChatModel.shared
-            m.callCommand = .media(media: media, enable: enable)
+            Task { await m.callCommand.processCommand(.media(media: media, enable: enable)) }
             return true
         }
         return false
@@ -94,11 +96,13 @@ class CallManager {
             completed()
         } else {
             logger.debug("CallManager.endCall: ending call...")
-            m.callCommand = .end
-            m.activeCall = nil
-            m.showCallView = false
-            completed()
             Task {
+                await m.callCommand.processCommand(.end)
+                await MainActor.run {
+                    m.activeCall = nil
+                    m.showCallView = false
+                    completed()
+                }
                 do {
                     try await apiEndCall(call.contact)
                 } catch {

apps/ios/Shared/Views/Call/WebRTC.swift

@@ -335,6 +335,50 @@ extension WCallResponse: Encodable {
     }
 }
 
+actor WebRTCCommandProcessor {
+    private var client: WebRTCClient? = nil
+    private var commands: [WCallCommand] = []
+    private var running: Bool = false
+
+    func setClient(_ client: WebRTCClient?) async {
+        logger.debug("WebRTC: setClient, commands count \(self.commands.count)")
+        self.client = client
+        if client != nil {
+            await processAllCommands()
+        } else {
+            commands.removeAll()
+        }
+    }
+
+    func processCommand(_ c: WCallCommand) async {
+//        logger.debug("WebRTC: process command \(c.cmdType)")
+        commands.append(c)
+        if !running && client != nil {
+            await processAllCommands()
+        }
+    }
+
+    func processAllCommands() async {
+        logger.debug("WebRTC: process all commands, commands count \(self.commands.count), client == nil \(self.client == nil)")
+        if let client = client {
+            running = true
+            while let c = commands.first, shouldRunCommand(client, c) {
+                commands.remove(at: 0)
+                await client.sendCallCommand(command: c)
+                logger.debug("WebRTC: processed cmd \(c.cmdType)")
+            }
+            running = false
+        }
+    }
+
+    func shouldRunCommand(_ client: WebRTCClient, _ c: WCallCommand) -> Bool {
+        switch c {
+        case .capabilities, .start, .offer, .end: true
+        default: client.activeCall.wrappedValue != nil
+        }
+    }
+}
+
 struct ConnectionState: Codable, Equatable {
     var connectionState: String
     var iceConnectionState: String
@@ -358,26 +402,12 @@ struct ConnectionInfo: Codable, Equatable {
             return "\(local?.rawValue ?? unknown) / \(remote?.rawValue ?? unknown)"
         }
     }
-
-    var protocolText: String {
-        let unknown = NSLocalizedString("unknown", comment: "connection info")
-        let local = localCandidate?.protocol?.uppercased() ?? unknown
-        let localRelay = localCandidate?.relayProtocol?.uppercased() ?? unknown
-        let remote = remoteCandidate?.protocol?.uppercased() ?? unknown
-        let localText = localRelay == local || localCandidate?.relayProtocol == nil
-                        ? local
-                        : "\(local) (\(localRelay))"
-        return local == remote
-                ? localText
-                : "\(localText) / \(remote)"
-    }
 }
 
 // https://developer.mozilla.org/en-US/docs/Web/API/RTCIceCandidate
 struct RTCIceCandidate: Codable, Equatable {
     var candidateType: RTCIceCandidateType?
     var `protocol`: String?
-    var relayProtocol: String?
     var sdpMid: String?
     var sdpMLineIndex: Int?
     var candidate: String

apps/ios/Shared/Views/Call/WebRTCClient.swift

@@ -18,10 +18,11 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
     }()
     private static let ivTagBytes: Int = 28
     private static let enableEncryption: Bool = true
+    private var chat_ctrl = getChatCtrl()
 
     struct Call {
         var connection: RTCPeerConnection
-        var iceCandidates: [RTCIceCandidate]
+        var iceCandidates: IceCandidates
         var localMedia: CallMediaType
         var localCamera: RTCVideoCapturer?
         var localVideoSource: RTCVideoSource?
@@ -33,10 +34,24 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         var frameDecryptor: RTCFrameDecryptor?
     }
 
+    actor IceCandidates {
+        private var candidates: [RTCIceCandidate] = []
+
+        func getAndClear() async -> [RTCIceCandidate] {
+            let cs = candidates
+            candidates = []
+            return cs
+        }
+
+        func append(_ c: RTCIceCandidate) async {
+            candidates.append(c)
+        }
+    }
+
     private let rtcAudioSession =  RTCAudioSession.sharedInstance()
     private let audioQueue = DispatchQueue(label: "audio")
     private var sendCallResponse: (WVAPIMessage) async -> Void
-    private var activeCall: Binding<Call?>
+    var activeCall: Binding<Call?>
     private var localRendererAspectRatio: Binding<CGFloat?>
 
     @available(*, unavailable)
@@ -60,7 +75,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         WebRTC.RTCIceServer(urlStrings: ["turn:turn.simplex.im:443?transport=tcp"], username: "private", credential: "yleob6AVkiNI87hpR94Z"),
     ]
 
-    func initializeCall(_ iceServers: [WebRTC.RTCIceServer]?, _ remoteIceCandidates: [RTCIceCandidate], _ mediaType: CallMediaType, _ aesKey: String?, _ relay: Bool?) -> Call {
+    func initializeCall(_ iceServers: [WebRTC.RTCIceServer]?, _ mediaType: CallMediaType, _ aesKey: String?, _ relay: Bool?) -> Call {
         let connection = createPeerConnection(iceServers ?? getWebRTCIceServers() ?? defaultIceServers, relay)
         connection.delegate = self
         createAudioSender(connection)
@@ -87,7 +102,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         }
         return Call(
             connection: connection,
-            iceCandidates: remoteIceCandidates,
+            iceCandidates: IceCandidates(),
             localMedia: mediaType,
             localCamera: localCamera,
             localVideoSource: localVideoSource,
@@ -144,26 +159,18 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
             logger.debug("starting incoming call - create webrtc session")
             if activeCall.wrappedValue != nil { endCall() }
             let encryption = WebRTCClient.enableEncryption
-            let call = initializeCall(iceServers?.toWebRTCIceServers(), [], media, encryption ? aesKey : nil, relay)
+            let call = initializeCall(iceServers?.toWebRTCIceServers(), media, encryption ? aesKey : nil, relay)
             activeCall.wrappedValue = call
-            call.connection.offer { answer in
+            let (offer, error) = await call.connection.offer()
-                Task {
+            if let offer = offer {
-                    let gotCandidates = await self.waitWithTimeout(10_000, stepMs: 1000, until: { self.activeCall.wrappedValue?.iceCandidates.count ?? 0 > 0 })
+                resp = .offer(
-                    if gotCandidates {
+                    offer: compressToBase64(input: encodeJSON(CustomRTCSessionDescription(type: offer.type.toSdpType(), sdp: offer.sdp))),
-                        await self.sendCallResponse(.init(
+                    iceCandidates: compressToBase64(input: encodeJSON(await self.getInitialIceCandidates())),
-                            corrId: nil,
+                    capabilities: CallCapabilities(encryption: encryption)
-                            resp: .offer(
+                )
-                                offer: compressToBase64(input: encodeJSON(CustomRTCSessionDescription(type: answer.type.toSdpType(), sdp: answer.sdp))),
+                self.waitForMoreIceCandidates()
-                                iceCandidates: compressToBase64(input: encodeJSON(self.activeCall.wrappedValue?.iceCandidates ?? [])),
+            } else {
-                                capabilities: CallCapabilities(encryption: encryption)
+                resp = .error(message: "offer error: \(error?.localizedDescription ?? "unknown error")")
-                            ),
-                            command: command)
-                        )
-                    } else {
-                        self.endCall()
-                    }
-                }
-
             }
         case let .offer(offer, iceCandidates, media, aesKey, iceServers, relay):
             if activeCall.wrappedValue != nil {
@@ -172,26 +179,21 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
                 resp = .error(message: "accept: encryption is not supported")
             } else if let offer: CustomRTCSessionDescription = decodeJSON(decompressFromBase64(input: offer)),
                       let remoteIceCandidates: [RTCIceCandidate] = decodeJSON(decompressFromBase64(input: iceCandidates)) {
-                let call = initializeCall(iceServers?.toWebRTCIceServers(), remoteIceCandidates, media, WebRTCClient.enableEncryption ? aesKey : nil, relay)
+                let call = initializeCall(iceServers?.toWebRTCIceServers(), media, WebRTCClient.enableEncryption ? aesKey : nil, relay)
                 activeCall.wrappedValue = call
                 let pc = call.connection
                 if let type = offer.type, let sdp = offer.sdp {
                     if (try? await pc.setRemoteDescription(RTCSessionDescription(type: type.toWebRTCSdpType(), sdp: sdp))) != nil {
-                        pc.answer { answer in
+                        let (answer, error) = await pc.answer()
+                        if let answer = answer {
                             self.addIceCandidates(pc, remoteIceCandidates)
-//                            Task {
+                            resp = .answer(
-//                                try? await Task.sleep(nanoseconds: 32_000 * 1000000)
+                                answer: compressToBase64(input: encodeJSON(CustomRTCSessionDescription(type: answer.type.toSdpType(), sdp: answer.sdp))),
-                            Task {
+                                iceCandidates: compressToBase64(input: encodeJSON(await self.getInitialIceCandidates()))
-                                await self.sendCallResponse(.init(
+                            )
-                                    corrId: nil,
+                            self.waitForMoreIceCandidates()
-                                    resp: .answer(
+                        } else {
-                                        answer: compressToBase64(input: encodeJSON(CustomRTCSessionDescription(type: answer.type.toSdpType(), sdp: answer.sdp))),
+                            resp = .error(message: "answer error: \(error?.localizedDescription ?? "unknown error")")
-                                        iceCandidates: compressToBase64(input: encodeJSON(call.iceCandidates))
-                                    ),
-                                    command: command)
-                                )
-                            }
-//                            }
                         }
                     } else {
                         resp = .error(message: "accept: remote description is not set")
@@ -234,6 +236,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
                 resp = .ok
             }
         case .end:
+            // TODO possibly, endCall should be called before returning .ok
             await sendCallResponse(.init(corrId: nil, resp: .ok, command: command))
             endCall()
         }
@@ -242,6 +245,33 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         }
     }
 
+    func getInitialIceCandidates() async -> [RTCIceCandidate] {
+        await untilIceComplete(timeoutMs: 750, stepMs: 150) {}
+        let candidates = await activeCall.wrappedValue?.iceCandidates.getAndClear() ?? []
+        logger.debug("WebRTCClient: sending initial ice candidates: \(candidates.count)")
+        return candidates
+    }
+
+    func waitForMoreIceCandidates() {
+        Task {
+            await untilIceComplete(timeoutMs: 12000, stepMs: 1500) {
+                let candidates = await self.activeCall.wrappedValue?.iceCandidates.getAndClear() ?? []
+                if candidates.count > 0 {
+                    logger.debug("WebRTCClient: sending more ice candidates: \(candidates.count)")
+                    await self.sendIceCandidates(candidates)
+                }
+            }
+        }
+    }
+
+    func sendIceCandidates(_ candidates: [RTCIceCandidate]) async {
+        await self.sendCallResponse(.init(
+            corrId: nil,
+            resp: .ice(iceCandidates: compressToBase64(input: encodeJSON(candidates))),
+            command: nil)
+        )
+    }
+
     func enableMedia(_ media: CallMediaType, _ enable: Bool) {
         logger.debug("WebRTCClient: enabling media \(media.rawValue) \(enable)")
         media == .video ? setVideoEnabled(enable) : setAudioEnabled(enable)
@@ -279,7 +309,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
             memcpy(pointer, (unencrypted as NSData).bytes, unencrypted.count)
             let isKeyFrame = unencrypted[0] & 1 == 0
             let clearTextBytesSize = mediaType.rawValue == 0 ? 1 : isKeyFrame ? 10 : 3
-            logCrypto("encrypt", chat_encrypt_media(&key, pointer.advanced(by: clearTextBytesSize), Int32(unencrypted.count + WebRTCClient.ivTagBytes - clearTextBytesSize)))
+            logCrypto("encrypt", chat_encrypt_media(chat_ctrl, &key, pointer.advanced(by: clearTextBytesSize), Int32(unencrypted.count + WebRTCClient.ivTagBytes - clearTextBytesSize)))
             return Data(bytes: pointer, count: unencrypted.count + WebRTCClient.ivTagBytes)
         } else {
             return nil
@@ -387,12 +417,13 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         audioSessionToDefaults()
     }
 
-    func waitWithTimeout(_ timeoutMs: UInt64, stepMs: UInt64, until success: () -> Bool) async -> Bool {
+    func untilIceComplete(timeoutMs: UInt64, stepMs: UInt64, action: @escaping () async -> Void) async {
-        let startedAt = DispatchTime.now()
+        var t: UInt64 = 0
-        while !success() && startedAt.uptimeNanoseconds + timeoutMs * 1000000 > DispatchTime.now().uptimeNanoseconds {
+        repeat {
-            guard let _ = try? await Task.sleep(nanoseconds: stepMs * 1000000) else { break }
+            _ = try? await Task.sleep(nanoseconds: stepMs * 1000000)
-        }
+            t += stepMs
-        return success()
+            await action()
+        } while t < timeoutMs && activeCall.wrappedValue?.connection.iceGatheringState != .complete
     }
 }
 
@@ -405,25 +436,33 @@ extension WebRTC.RTCPeerConnection {
             optionalConstraints: nil)
     }
 
-    func offer(_ completion: @escaping (_ sdp: RTCSessionDescription) -> Void) {
+    func offer() async -> (RTCSessionDescription?, Error?) {
-        offer(for: mediaConstraints()) { (sdp, error) in
+        await withCheckedContinuation { cont in
-            guard let sdp = sdp else {
+            offer(for: mediaConstraints()) { (sdp, error) in
-                return
+                self.processSDP(cont, sdp, error)
             }
-            self.setLocalDescription(sdp, completionHandler: { (error) in
-                completion(sdp)
-            })
         }
     }
 
-    func answer(_ completion: @escaping (_ sdp: RTCSessionDescription) -> Void)  {
+    func answer() async -> (RTCSessionDescription?, Error?)  {
-        answer(for: mediaConstraints()) { (sdp, error) in
+        await withCheckedContinuation { cont in
-            guard let sdp = sdp else {
+            answer(for: mediaConstraints()) { (sdp, error) in
-                return
+                self.processSDP(cont, sdp, error)
             }
+        }
+    }
+
+    private func processSDP(_ cont: CheckedContinuation<(RTCSessionDescription?, Error?), Never>, _ sdp: RTCSessionDescription?, _ error: Error?) {
+        if let sdp = sdp {
             self.setLocalDescription(sdp, completionHandler: { (error) in
-                completion(sdp)
+                if let error = error {
+                    cont.resume(returning: (nil, error))
+                } else {
+                    cont.resume(returning: (sdp, nil))
+                }
             })
+        } else {
+            cont.resume(returning: (nil, error))
         }
     }
 }
@@ -479,6 +518,7 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
                 default: enableSpeaker = false
                 }
                 setSpeakerEnabledAndConfigureSession(enableSpeaker)
+            case .connected: sendConnectedEvent(connection)
             case .disconnected, .failed: endCall()
             default: do {}
             }
@@ -491,7 +531,9 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
 
     func peerConnection(_ connection: RTCPeerConnection, didGenerate candidate: WebRTC.RTCIceCandidate) {
 //        logger.debug("Connection generated candidate \(candidate.debugDescription)")
-        activeCall.wrappedValue?.iceCandidates.append(candidate.toCandidate(nil, nil, nil))
+        Task {
+            await self.activeCall.wrappedValue?.iceCandidates.append(candidate.toCandidate(nil, nil))
+        }
     }
 
     func peerConnection(_ connection: RTCPeerConnection, didRemove candidates: [WebRTC.RTCIceCandidate]) {
@@ -506,10 +548,9 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
                         lastReceivedMs lastDataReceivedMs: Int32,
                         changeReason reason: String) {
 //        logger.debug("Connection changed candidate \(reason) \(remote.debugDescription) \(remote.description)")
-        sendConnectedEvent(connection, local: local, remote: remote)
     }
 
-    func sendConnectedEvent(_ connection: WebRTC.RTCPeerConnection, local: WebRTC.RTCIceCandidate, remote: WebRTC.RTCIceCandidate) {
+    func sendConnectedEvent(_ connection: WebRTC.RTCPeerConnection) {
         connection.statistics { (stats: RTCStatisticsReport) in
             stats.statistics.values.forEach { stat in
 //                logger.debug("Stat \(stat.debugDescription)")
@@ -517,24 +558,25 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
                    let localId = stat.values["localCandidateId"] as? String,
                    let remoteId = stat.values["remoteCandidateId"] as? String,
                    let localStats = stats.statistics[localId],
-                   let remoteStats = stats.statistics[remoteId],
+                   let remoteStats = stats.statistics[remoteId]
-                   local.sdp.contains("\((localStats.values["ip"] as? String ?? "--")) \((localStats.values["port"] as? String ?? "--"))") &&
-                   remote.sdp.contains("\((remoteStats.values["ip"] as? String ?? "--")) \((remoteStats.values["port"] as? String ?? "--"))")
                 {
                     Task {
                         await self.sendCallResponse(.init(
                             corrId: nil,
                             resp: .connected(connectionInfo: ConnectionInfo(
-                                localCandidate: local.toCandidate(
+                                localCandidate: RTCIceCandidate(
-                                    RTCIceCandidateType.init(rawValue: localStats.values["candidateType"] as! String),
+                                    candidateType: RTCIceCandidateType.init(rawValue: localStats.values["candidateType"] as! String),
-                                    localStats.values["protocol"] as? String,
+                                    protocol: localStats.values["protocol"] as? String,
-                                    localStats.values["relayProtocol"] as? String
+                                    sdpMid: nil,
+                                    sdpMLineIndex: nil,
+                                    candidate: ""
                                 ),
-                                remoteCandidate: remote.toCandidate(
+                                remoteCandidate: RTCIceCandidate(
-                                    RTCIceCandidateType.init(rawValue: remoteStats.values["candidateType"] as! String),
+                                    candidateType: RTCIceCandidateType.init(rawValue: remoteStats.values["candidateType"] as! String),
-                                    remoteStats.values["protocol"] as? String,
+                                    protocol: remoteStats.values["protocol"] as? String,
-                                    remoteStats.values["relayProtocol"] as? String
+                                    sdpMid: nil,
-                                ))),
+                                    sdpMLineIndex: nil,
+                                    candidate: ""))),
                             command: nil)
                         )
                     }
@@ -634,11 +676,10 @@ extension RTCIceCandidate {
 }
 
 extension WebRTC.RTCIceCandidate {
-    func toCandidate(_ candidateType: RTCIceCandidateType?, _ protocol: String?, _ relayProtocol: String?) -> RTCIceCandidate {
+    func toCandidate(_ candidateType: RTCIceCandidateType?, _ protocol: String?) -> RTCIceCandidate {
         RTCIceCandidate(
             candidateType: candidateType,
             protocol: `protocol`,
-            relayProtocol: relayProtocol,
             sdpMid: sdpMid,
             sdpMLineIndex: Int(sdpMLineIndex),
             candidate: sdp

apps/ios/Shared/Views/Chat/ChatInfoView.swift

@@ -338,7 +338,7 @@ struct ChatInfoView: View {
                 verify: { code in
                     if let r = apiVerifyContact(chat.chatInfo.apiId, connectionCode: code) {
                         let (verified, existingCode) = r
-                        contact.activeConn.connectionCode = verified ? SecurityCode(securityCode: existingCode, verifiedAt: .now) : nil
+                        contact.activeConn?.connectionCode = verified ? SecurityCode(securityCode: existingCode, verifiedAt: .now) : nil
                         connectionCode = existingCode
                         DispatchQueue.main.async {
                             chat.chatInfo = .direct(contact: contact)

apps/ios/Shared/Views/Chat/ChatItem/CIRcvDecryptionError.swift

@@ -66,7 +66,7 @@ struct CIRcvDecryptionError: View {
 
     @ViewBuilder private func viewBody() -> some View {
         if case let .direct(contact) = chat.chatInfo,
-           let contactStats = contact.activeConn.connectionStats {
+           let contactStats = contact.activeConn?.connectionStats {
             if contactStats.ratchetSyncAllowed {
                 decryptionErrorItemFixButton(syncSupported: true) {
                     alert = .syncAllowedAlert { syncContactConnection(contact) }
@@ -165,6 +165,8 @@ struct CIRcvDecryptionError: View {
             message = Text("\(msgCount) messages failed to decrypt.") + Text("\n") + why
         case .other:
             message = Text("\(msgCount) messages failed to decrypt.") + Text("\n") + why
+        case .ratchetSync:
+            message = Text("Encryption re-negotiation failed.")
         }
         return message
     }

apps/ios/Shared/Views/Chat/ChatItem/CIVideoView.swift

@@ -9,6 +9,7 @@
 import SwiftUI
 import AVKit
 import SimpleXChat
+import Combine
 
 struct CIVideoView: View {
     @EnvironmentObject var m: ChatModel
@@ -28,6 +29,7 @@ struct CIVideoView: View {
     @State private var showFullScreenPlayer = false
     @State private var timeObserver: Any? = nil
     @State private var fullScreenTimeObserver: Any? = nil
+    @State private var publisher: AnyCancellable? = nil
 
     init(chatItem: ChatItem, image: String, duration: Int, maxWidth: CGFloat, videoWidth: Binding<CGFloat?>, scrollProxy: ScrollViewProxy?) {
         self.chatItem = chatItem
@@ -294,6 +296,14 @@ struct CIVideoView: View {
                     m.stopPreviousRecPlay = url
                     if let player = fullPlayer {
                         player.play()
+                        var played = false
+                        publisher = player.publisher(for: \.timeControlStatus).sink { status in
+                            if played || status == .playing {
+                                AppDelegate.keepScreenOn(status == .playing)
+                                AudioPlayer.changeAudioSession(status == .playing)
+                            }
+                            played = status == .playing
+                        }
                         fullScreenTimeObserver = NotificationCenter.default.addObserver(forName: .AVPlayerItemDidPlayToEndTime, object: player.currentItem, queue: .main) { _ in
                             player.seek(to: CMTime.zero)
                             player.play()
@@ -308,6 +318,7 @@ struct CIVideoView: View {
                 fullScreenTimeObserver = nil
                 fullPlayer?.pause()
                 fullPlayer?.seek(to: CMTime.zero)
+                publisher?.cancel()
             }
         }
     }

apps/ios/Shared/Views/Chat/ChatView.swift

@@ -114,7 +114,7 @@ struct ChatView: View {
                                     connectionStats = stats
                                     customUserProfile = profile
                                     connectionCode = code
-                                    if contact.activeConn.connectionCode != ct.activeConn.connectionCode {
+                                    if contact.activeConn?.connectionCode != ct.activeConn?.connectionCode {
                                         chat.chatInfo = .direct(contact: ct)
                                     }
                                 }
@@ -723,9 +723,14 @@ struct ChatView: View {
                 if ci.meta.itemDeleted == nil && !ci.isLiveDummy && !live {
                     menu.append(replyUIAction(ci))
                 }
-                menu.append(shareUIAction(ci))
+                let fileSource = getLoadedFileSource(ci.file)
-                menu.append(copyUIAction(ci))
+                let fileExists = if let fs = fileSource, FileManager.default.fileExists(atPath: getAppFilePath(fs.filePath).path) { true } else { false }
-                if let fileSource = getLoadedFileSource(ci.file) {
+                let copyAndShareAllowed = !ci.content.text.isEmpty || (ci.content.msgContent?.isImage == true && fileExists)
+                if copyAndShareAllowed {
+                    menu.append(shareUIAction(ci))
+                    menu.append(copyUIAction(ci))
+                }
+                if let fileSource = fileSource, fileExists {
                     if case .image = ci.content.msgContent, let image = getLoadedImage(ci.file) {
                         if image.imageData != nil {
                             menu.append(saveFileAction(fileSource))
@@ -767,7 +772,7 @@ struct ChatView: View {
             } else if ci.isDeletedContent {
                 menu.append(viewInfoUIAction(ci))
                 menu.append(deleteUIAction(ci))
-            } else if ci.mergeCategory != nil {
+            } else if ci.mergeCategory != nil && ((range?.count ?? 0) > 1 || revealed) {
                 menu.append(revealed ? shrinkUIAction() : expandUIAction())
             }
             return menu

apps/ios/Shared/Views/Chat/ComposeMessage/ComposeView.swift

@@ -104,7 +104,7 @@ struct ComposeState {
 
     var sendEnabled: Bool {
         switch preview {
-        case .mediaPreviews: return true
+        case let .mediaPreviews(media): return !media.isEmpty
         case .voicePreview: return voiceMessageRecordingState == .finished
         case .filePreview: return true
         default: return !message.isEmpty || liveMessage != nil
@@ -384,10 +384,10 @@ struct ComposeView: View {
             }
         }
         .sheet(isPresented: $showMediaPicker) {
-            LibraryMediaListPicker(media: $chosenMedia, selectionLimit: 10) { itemsSelected in
+            LibraryMediaListPicker(addMedia: addMediaContent, selectionLimit: 10, finishedPreprocessing: finishedPreprocessingMediaContent) { itemsSelected in
-                showMediaPicker = false
+                await MainActor.run {
-                if itemsSelected {
+                    showMediaPicker = false
-                    DispatchQueue.main.async {
+                    if itemsSelected {
                         composeState = composeState.copy(preview: .mediaPreviews(mediaPreviews: []))
                     }
                 }
@@ -488,6 +488,30 @@ struct ComposeView: View {
         }
     }
 
+    private func addMediaContent(_ content: UploadContent) async {
+        if let img = resizeImageToStrSize(content.uiImage, maxDataSize: 14000) {
+            var newMedia: [(String, UploadContent?)] = []
+            if case var .mediaPreviews(media) = composeState.preview {
+                media.append((img, content))
+                newMedia = media
+            } else {
+                newMedia = [(img, content)]
+            }
+            await MainActor.run {
+                composeState = composeState.copy(preview: .mediaPreviews(mediaPreviews: newMedia))
+            }
+        }
+    }
+
+    // When error occurs while converting video, remove media preview
+    private func finishedPreprocessingMediaContent() {
+        if case let .mediaPreviews(media) = composeState.preview, media.isEmpty {
+            DispatchQueue.main.async {
+                composeState = composeState.copy(preview: .noPreview)
+            }
+        }
+    }
+
     private var maxFileSize: Int64 {
         getMaxFileSize(.xftp)
     }

apps/ios/Shared/Views/Chat/Group/AddGroupMembersView.swift

@@ -157,7 +157,7 @@ struct AddGroupMembersViewCommon: View {
     private func rolePicker() -> some View {
         Picker("New member role", selection: $selectedRole) {
             ForEach(GroupMemberRole.allCases) { role in
-                if role <= groupInfo.membership.memberRole {
+                if role <= groupInfo.membership.memberRole && role != .author {
                     Text(role.text)
                 }
             }

apps/ios/Shared/Views/Chat/Group/GroupChatInfoView.swift

@@ -16,7 +16,6 @@ struct GroupChatInfoView: View {
     @Environment(\.dismiss) var dismiss: DismissAction
     @ObservedObject var chat: Chat
     @Binding var groupInfo: GroupInfo
-    @ObservedObject private var alertManager = AlertManager.shared
     @State private var alert: GroupChatInfoViewAlert? = nil
     @State private var groupLink: String?
     @State private var groupLinkMemberRole: GroupMemberRole = .member

apps/ios/Shared/Views/Chat/Group/GroupMemberInfoView.swift

@@ -188,17 +188,19 @@ struct GroupMemberInfoView: View {
                         // this condition prevents re-setting picker
                         if !justOpened { return }
                     }
-                    newRole = member.memberRole
-                    do {
-                        let (_, stats) = try apiGroupMemberInfo(groupInfo.apiId, member.groupMemberId)
-                        let (mem, code) = member.memberActive ? try apiGetGroupMemberCode(groupInfo.apiId, member.groupMemberId) : (member, nil)
-                        _ = chatModel.upsertGroupMember(groupInfo, mem)
-                        connectionStats = stats
-                        connectionCode = code
-                    } catch let error {
-                        logger.error("apiGroupMemberInfo or apiGetGroupMemberCode error: \(responseError(error))")
-                    }
                     justOpened = false
+                    DispatchQueue.main.async {
+                        newRole = member.memberRole
+                        do {
+                            let (_, stats) = try apiGroupMemberInfo(groupInfo.apiId, member.groupMemberId)
+                            let (mem, code) = member.memberActive ? try apiGetGroupMemberCode(groupInfo.apiId, member.groupMemberId) : (member, nil)
+                            _ = chatModel.upsertGroupMember(groupInfo, mem)
+                            connectionStats = stats
+                            connectionCode = code
+                        } catch let error {
+                            logger.error("apiGroupMemberInfo or apiGetGroupMemberCode error: \(responseError(error))")
+                        }
+                    }
                 }
                 .onChange(of: newRole) { newRole in
                     if newRole != member.memberRole {

apps/ios/Shared/Views/Chat/Group/GroupProfileView.swift

@@ -103,8 +103,10 @@ struct GroupProfileView: View {
             }
         }
         .sheet(isPresented: $showImagePicker) {
-            LibraryImagePicker(image: $chosenImage) {
+            LibraryImagePicker(image: $chosenImage) { _ in
-                didSelectItem in showImagePicker = false
+                await MainActor.run {
+                    showImagePicker = false
+                }
             }
         }
         .onChange(of: chosenImage) { image in

apps/ios/Shared/Views/Chat/ScanCodeView.swift

@@ -17,7 +17,7 @@ struct ScanCodeView: View {
 
     var body: some View {
         VStack(alignment: .leading) {
-            CodeScannerView(codeTypes: [.qr], completion: processQRCode)
+            CodeScannerView(codeTypes: [.qr], scanMode: .oncePerCode, completion: processQRCode)
                 .aspectRatio(1, contentMode: .fit)
                 .cornerRadius(12)
             Text("Scan security code from your contact's app.")

apps/ios/Shared/Views/ChatList/ChatListNavLink.swift

@@ -33,6 +33,7 @@ struct ChatListNavLink: View {
     @State private var showContactConnectionInfo = false
     @State private var showInvalidJSON = false
     @State private var showDeleteContactActionSheet = false
+    @State private var showConnectContactViaAddressDialog = false
     @State private var inProgress = false
     @State private var progressByTimeout = false
 
@@ -63,32 +64,52 @@ struct ChatListNavLink: View {
     }
 
     @ViewBuilder private func contactNavLink(_ contact: Contact) -> some View {
-        NavLinkPlain(
+        Group {
-            tag: chat.chatInfo.id,
+            if contact.activeConn == nil && contact.profile.contactLink != nil {
-            selection: $chatModel.chatId,
+                ChatPreviewView(chat: chat, progressByTimeout: Binding.constant(false))
-            label: { ChatPreviewView(chat: chat, progressByTimeout: Binding.constant(false)) }
+                    .frame(height: rowHeights[dynamicTypeSize])
-        )
+                    .swipeActions(edge: .trailing, allowsFullSwipe: true) {
-        .swipeActions(edge: .leading, allowsFullSwipe: true) {
+                        Button {
-            markReadButton()
+                            showDeleteContactActionSheet = true
-            toggleFavoriteButton()
+                        } label: {
-            toggleNtfsButton(chat)
+                            Label("Delete", systemImage: "trash")
-        }
+                        }
-        .swipeActions(edge: .trailing, allowsFullSwipe: true) {
+                        .tint(.red)
-            if !chat.chatItems.isEmpty {
+                    }
-                clearChatButton()
+                    .onTapGesture { showConnectContactViaAddressDialog = true }
-            }
+                    .confirmationDialog("Connect with \(contact.chatViewName)", isPresented: $showConnectContactViaAddressDialog, titleVisibility: .visible) {
-            Button {
+                        Button("Use current profile") { connectContactViaAddress_(contact, false) }
-                if contact.ready || !contact.active {
+                        Button("Use new incognito profile") { connectContactViaAddress_(contact, true) }
-                    showDeleteContactActionSheet = true
+                    }
-                } else {
+            } else {
-                    AlertManager.shared.showAlert(deletePendingContactAlert(chat, contact))
+                NavLinkPlain(
+                    tag: chat.chatInfo.id,
+                    selection: $chatModel.chatId,
+                    label: { ChatPreviewView(chat: chat, progressByTimeout: Binding.constant(false)) }
+                )
+                .swipeActions(edge: .leading, allowsFullSwipe: true) {
+                    markReadButton()
+                    toggleFavoriteButton()
+                    toggleNtfsButton(chat)
                 }
-            } label: {
+                .swipeActions(edge: .trailing, allowsFullSwipe: true) {
-                Label("Delete", systemImage: "trash")
+                    if !chat.chatItems.isEmpty {
+                        clearChatButton()
+                    }
+                    Button {
+                        if contact.ready || !contact.active {
+                            showDeleteContactActionSheet = true
+                        } else {
+                            AlertManager.shared.showAlert(deletePendingContactAlert(chat, contact))
+                        }
+                    } label: {
+                        Label("Delete", systemImage: "trash")
+                    }
+                    .tint(.red)
+                }
+                .frame(height: rowHeights[dynamicTypeSize])
             }
-            .tint(.red)
         }
-        .frame(height: rowHeights[dynamicTypeSize])
         .actionSheet(isPresented: $showDeleteContactActionSheet) {
             if contact.ready && contact.active {
                 return ActionSheet(
@@ -411,6 +432,17 @@ struct ChatListNavLink: View {
                     .environment(\EnvironmentValues.refresh as! WritableKeyPath<EnvironmentValues, RefreshAction?>, nil)
             }
     }
+
+    private func connectContactViaAddress_(_ contact: Contact, _ incognito: Bool) {
+        Task {
+            let ok = await connectContactViaAddress(contact.contactId, incognito)
+            if ok {
+                await MainActor.run {
+                    chatModel.chatId = contact.id
+                }
+            }
+        }
+    }
 }
 
 func deleteContactConnectionAlert(_ contactConnection: PendingContactConnection, showError: @escaping (ErrorAlert) -> Void, success: @escaping () -> Void = {}) -> Alert {
@@ -439,6 +471,21 @@ func deleteContactConnectionAlert(_ contactConnection: PendingContactConnection,
     )
 }
 
+func connectContactViaAddress(_ contactId: Int64, _ incognito: Bool) async -> Bool {
+    let (contact, alert) = await apiConnectContactViaAddress(incognito: incognito, contactId: contactId)
+    if let alert = alert {
+        AlertManager.shared.showAlert(alert)
+        return false
+    } else if let contact = contact {
+        await MainActor.run {
+            ChatModel.shared.updateContact(contact)
+            AlertManager.shared.showAlert(connReqSentAlert(.contact))
+        }
+        return true
+    }
+    return false
+}
+
 func joinGroup(_ groupId: Int64, _ onComplete: @escaping () async -> Void) {
     Task {
         logger.debug("joinGroup")

apps/ios/Shared/Views/ChatList/ChatListView.swift

@@ -15,6 +15,7 @@ struct ChatListView: View {
     @State private var searchText = ""
     @State private var showAddChat = false
     @State private var userPickerVisible = false
+    @State private var showConnectDesktop = false
     @AppStorage(DEFAULT_SHOW_UNREAD_AND_FAVORITES) private var showUnreadAndFavorites = false
 
     var body: some View {
@@ -48,7 +49,14 @@ struct ChatListView: View {
                     }
                 }
             }
-            UserPicker(showSettings: $showSettings, userPickerVisible: $userPickerVisible)
+            UserPicker(
+                showSettings: $showSettings,
+                showConnectDesktop: $showConnectDesktop,
+                userPickerVisible: $userPickerVisible
+            )
+        }
+        .sheet(isPresented: $showConnectDesktop) {
+            ConnectDesktopView()
         }
     }
 
@@ -177,13 +185,6 @@ struct ChatListView: View {
                 showAddChat = true
             }
 
-            connectButton("or chat with the developers") {
-                DispatchQueue.main.async {
-                    UIApplication.shared.open(simplexTeamURL)
-                }
-            }
-            .padding(.top, 10)
-
             Spacer()
             Text("You have no chats")
                 .foregroundColor(.secondary)

apps/ios/Shared/Views/ChatList/ChatPreviewView.swift

@@ -190,7 +190,10 @@ struct ChatPreviewView: View {
         } else {
             switch (chat.chatInfo) {
             case let .direct(contact):
-                if !contact.ready {
+                if contact.activeConn == nil && contact.profile.contactLink != nil {
+                    chatPreviewInfoText("Tap to Connect")
+                        .foregroundColor(.accentColor)
+                } else if !contact.ready && contact.activeConn != nil {
                     if contact.nextSendGrpInv {
                         chatPreviewInfoText("send direct message")
                     } else if contact.active {
@@ -238,7 +241,7 @@ struct ChatPreviewView: View {
     @ViewBuilder private func chatStatusImage() -> some View {
         switch chat.chatInfo {
         case let .direct(contact):
-            if contact.active {
+            if contact.active && contact.activeConn != nil {
                 switch (chatModel.contactNetworkStatus(contact)) {
                 case .connected: incognitoIcon(chat.chatInfo.incognito)
                 case .error:

apps/ios/Shared/Views/ChatList/UserPicker.swift

@@ -13,6 +13,7 @@ struct UserPicker: View {
     @EnvironmentObject var m: ChatModel
     @Environment(\.colorScheme) var colorScheme
     @Binding var showSettings: Bool
+    @Binding var showConnectDesktop: Bool
     @Binding var userPickerVisible: Bool
     @State var scrollViewContentSize: CGSize = .zero
     @State var disableScrolling: Bool = true
@@ -62,6 +63,13 @@ struct UserPicker: View {
                 .simultaneousGesture(DragGesture(minimumDistance: disableScrolling ? 0 : 10000000))
                 .frame(maxHeight: scrollViewContentSize.height)
 
+                menuButton("Use from desktop", icon: "desktopcomputer") {
+                    showConnectDesktop = true
+                    withAnimation {
+                        userPickerVisible.toggle()
+                    }
+                }
+                Divider()
                 menuButton("Settings", icon: "gearshape") {
                     showSettings = true
                     withAnimation {
@@ -85,7 +93,7 @@ struct UserPicker: View {
             do {
                 m.users = try listUsers()
             } catch let error {
-                logger.error("Error updating users \(responseError(error))")
+                logger.error("Error loading users \(responseError(error))")
             }
         }
     }
@@ -144,7 +152,8 @@ struct UserPicker: View {
                     .overlay(DetermineWidth())
                 Spacer()
                 Image(systemName: icon)
-//                    .frame(width: 24, alignment: .center)
+                    .symbolRenderingMode(.monochrome)
+                    .foregroundColor(.secondary)
             }
             .padding(.horizontal)
             .padding(.vertical, 22)
@@ -170,6 +179,7 @@ struct UserPicker_Previews: PreviewProvider {
         m.users = [UserInfo.sampleData, UserInfo.sampleData]
         return UserPicker(
             showSettings: Binding.constant(false),
+            showConnectDesktop: Binding.constant(false),
             userPickerVisible: Binding.constant(true)
         )
         .environmentObject(m)

apps/ios/Shared/Views/Database/DatabaseView.swift

@@ -415,7 +415,7 @@ struct DatabaseView: View {
                 do {
                     try initializeChat(start: true)
                     m.chatDbChanged = false
-                    appStateGroupDefault.set(.active)
+                    AppChatState.shared.set(.active)
                 } catch let error {
                     fatalError("Error starting chat \(responseError(error))")
                 }
@@ -427,7 +427,7 @@ struct DatabaseView: View {
                 m.chatRunning = true
                 ChatReceiver.shared.start()
                 chatLastStartGroupDefault.set(Date.now)
-                appStateGroupDefault.set(.active)
+                AppChatState.shared.set(.active)
             } catch let error {
                 runChat = false
                 alert = .error(title: "Error starting chat", error: responseError(error))
@@ -477,7 +477,7 @@ func stopChatAsync() async throws {
     try await apiStopChat()
     ChatReceiver.shared.stop()
     await MainActor.run { ChatModel.shared.chatRunning = false }
-    appStateGroupDefault.set(.stopped)
+    AppChatState.shared.set(.stopped)
 }
 
 func deleteChatAsync() async throws {

apps/ios/Shared/Views/Helpers/ImagePicker.swift

@@ -13,112 +13,130 @@ import SimpleXChat
 
 struct LibraryImagePicker: View {
     @Binding var image: UIImage?
-    var didFinishPicking: (_ didSelectItems: Bool) -> Void
+    var didFinishPicking: (_ didSelectImage: Bool) async -> Void
-    @State var images: [UploadContent] = []
+    @State var mediaAdded = false
 
     var body: some View {
-        LibraryMediaListPicker(media: $images, selectionLimit: 1, didFinishPicking: didFinishPicking)
+        LibraryMediaListPicker(addMedia: addMedia, selectionLimit: 1, didFinishPicking: didFinishPicking)
-            .onChange(of: images) { _ in
+    }
-                if let img = images.first {
+
-                    image = img.uiImage
+    private func addMedia(_ content: UploadContent) async {
-                }
+        if mediaAdded { return }
-            }
+        await MainActor.run {
+            mediaAdded = true
+            image = content.uiImage
+        }
     }
 }
 
 struct LibraryMediaListPicker: UIViewControllerRepresentable {
     typealias UIViewControllerType = PHPickerViewController
-    @Binding var media: [UploadContent]
+    var addMedia: (_ content: UploadContent) async -> Void
     var selectionLimit: Int
-    var didFinishPicking: (_ didSelectItems: Bool) -> Void
+    var finishedPreprocessing: () -> Void = {}
+    var didFinishPicking: (_ didSelectItems: Bool) async -> Void
 
     class Coordinator: PHPickerViewControllerDelegate {
         let parent: LibraryMediaListPicker
         let dispatchQueue = DispatchQueue(label: "chat.simplex.app.LibraryMediaListPicker")
-        var media: [UploadContent] = []
-        var mediaCount: Int = 0
 
         init(_ parent: LibraryMediaListPicker) {
             self.parent = parent
         }
 
         func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) {
-            parent.didFinishPicking(!results.isEmpty)
+            Task {
-            guard !results.isEmpty else {
+                await parent.didFinishPicking(!results.isEmpty)
-                return
+                if results.isEmpty { return }
+                for r in results {
+                    await loadItem(r.itemProvider)
+                }
+                parent.finishedPreprocessing()
             }
+        }
 
-            parent.media = []
+        private func loadItem(_ p: NSItemProvider) async {
-            media = []
+            logger.debug("LibraryMediaListPicker result")
-            mediaCount = results.count
+            if p.hasItemConformingToTypeIdentifier(UTType.movie.identifier) {
-            for result in results {
+                if let video = await loadVideo(p) {
-                logger.log("LibraryMediaListPicker result")
+                    await self.parent.addMedia(video)
-                let p = result.itemProvider
+                    logger.debug("LibraryMediaListPicker: added video")
-                if p.hasItemConformingToTypeIdentifier(UTType.movie.identifier) {
+                }
-                    p.loadFileRepresentation(forTypeIdentifier: UTType.movie.identifier) { url, error in
+            } else if p.hasItemConformingToTypeIdentifier(UTType.data.identifier) {
-                        if let url = url {
+                if let img = await loadImageData(p) {
-                            let tempUrl = URL(fileURLWithPath: getTempFilesDirectory().path + "/" + generateNewFileName("video", url.pathExtension))
+                    await self.parent.addMedia(img)
-                            if ((try? FileManager.default.copyItem(at: url, to: tempUrl)) != nil) {
+                    logger.debug("LibraryMediaListPicker: added image")
-                                ChatModel.shared.filesToDelete.insert(tempUrl)
+                }
-                                self.loadVideo(url: tempUrl, error: error)
+            } else if p.canLoadObject(ofClass: UIImage.self) {
+                if let img = await loadImage(p) {
+                    await self.parent.addMedia(.simpleImage(image: img))
+                    logger.debug("LibraryMediaListPicker: added image")
+                }
+            }
+        }
+
+        private func loadImageData(_ p: NSItemProvider) async -> UploadContent? {
+            await withCheckedContinuation { cont in
+                loadFileURL(p, type: UTType.data) { url in
+                    if let url = url {
+                        let img = UploadContent.loadFromURL(url: url)
+                        cont.resume(returning: img)
+                    } else {
+                        cont.resume(returning: nil)
+                    }
+                }
+            }
+        }
+
+        private func loadImage(_ p: NSItemProvider) async -> UIImage? {
+            await withCheckedContinuation { cont in
+                p.loadObject(ofClass: UIImage.self)  { obj, err in
+                    if let err = err {
+                        logger.error("LibraryMediaListPicker result image error: \(err.localizedDescription)")
+                        cont.resume(returning: nil)
+                    } else  {
+                        cont.resume(returning: obj as? UIImage)
+                    }
+                }
+            }
+        }
+
+        private func loadVideo(_ p: NSItemProvider) async -> UploadContent? {
+            await withCheckedContinuation { cont in
+                loadFileURL(p, type: UTType.movie) { url in
+                    if let url = url  {
+                        let tempUrl = URL(fileURLWithPath: generateNewFileName(getTempFilesDirectory().path + "/" + "rawvideo", url.pathExtension, fullPath: true))
+                        let convertedVideoUrl = URL(fileURLWithPath: generateNewFileName(getTempFilesDirectory().path + "/" + "video", "mp4", fullPath: true))
+                        do {
+//                          logger.debug("LibraryMediaListPicker copyItem \(url) to \(tempUrl)")
+                            try FileManager.default.copyItem(at: url, to: tempUrl)
+                        } catch let err {
+                            logger.error("LibraryMediaListPicker copyItem error: \(err.localizedDescription)")
+                            return cont.resume(returning: nil)
+                        }
+                        Task {
+                            let success = await makeVideoQualityLower(tempUrl, outputUrl: convertedVideoUrl)
+                            try? FileManager.default.removeItem(at: tempUrl)
+                            if success {
+                                _ = ChatModel.shared.filesToDelete.insert(convertedVideoUrl)
+                                let video = UploadContent.loadVideoFromURL(url: convertedVideoUrl)
+                                return cont.resume(returning: video)
                             }
+                            try? FileManager.default.removeItem(at: convertedVideoUrl)
+                            cont.resume(returning: nil)
                         }
                     }
-                } else if p.hasItemConformingToTypeIdentifier(UTType.data.identifier) {
+                }
-                    p.loadFileRepresentation(forTypeIdentifier: UTType.data.identifier) { url, error in
+            }
-                        self.loadImage(object: url, error: error)
+        }
-                    }
+
-                } else if p.canLoadObject(ofClass: UIImage.self) {
+        private func loadFileURL(_ p: NSItemProvider, type: UTType, completion: @escaping (URL?) -> Void) {
-                    p.loadObject(ofClass: UIImage.self)  { image, error in
+            p.loadFileRepresentation(forTypeIdentifier: type.identifier) { url, err in
-                        DispatchQueue.main.async {
+                if let err = err {
-                            self.loadImage(object: image, error: error)
+                    logger.error("LibraryMediaListPicker loadFileURL error: \(err.localizedDescription)")
-                        }
+                    completion(nil)
-                    }
                 } else {
-                    dispatchQueue.sync { self.mediaCount -= 1}
+                    completion(url)
-                }
-            }
-            DispatchQueue.main.asyncAfter(deadline: .now() + 10) {
-                self.dispatchQueue.sync {
-                    if self.parent.media.count == 0 {
-                        logger.log("LibraryMediaListPicker: added \(self.media.count) images out of \(results.count)")
-                        self.parent.media = self.media
-                    }
-                }
-            }
-        }
-
-        func loadImage(object: Any?, error: Error? = nil) {
-            if let error = error {
-                logger.error("LibraryMediaListPicker: couldn't load image with error: \(error.localizedDescription)")
-            } else if let image = object as? UIImage {
-                media.append(.simpleImage(image: image))
-                logger.log("LibraryMediaListPicker: added image")
-            } else if let url = object as? URL, let image = UploadContent.loadFromURL(url: url) {
-                media.append(image)
-            }
-            dispatchQueue.sync {
-                self.mediaCount -= 1
-                if self.mediaCount == 0 && self.parent.media.count == 0 {
-                    logger.log("LibraryMediaListPicker: added all media")
-                    self.parent.media = self.media
-                    self.media = []
-                }
-            }
-        }
-
-        func loadVideo(url: URL?, error: Error? = nil) {
-            if let error = error {
-                logger.error("LibraryMediaListPicker: couldn't load video with error: \(error.localizedDescription)")
-            } else if let url = url as URL?, let video = UploadContent.loadVideoFromURL(url: url) {
-                media.append(video)
-            }
-            dispatchQueue.sync {
-                self.mediaCount -= 1
-                if self.mediaCount == 0 && self.parent.media.count == 0 {
-                    logger.log("LibraryMediaListPicker: added all media")
-                    self.parent.media = self.media
-                    self.media = []
                 }
             }
         }

apps/ios/Shared/Views/Helpers/VideoPlayerView.swift

@@ -6,6 +6,7 @@
 import Foundation
 import SwiftUI
 import AVKit
+import Combine
 
 struct VideoPlayerView: UIViewRepresentable {
 
@@ -37,6 +38,14 @@ struct VideoPlayerView: UIViewRepresentable {
             player.seek(to: CMTime.zero)
             player.play()
         }
+        var played = false
+        context.coordinator.publisher = player.publisher(for: \.timeControlStatus).sink { status in
+            if played || status == .playing {
+                AppDelegate.keepScreenOn(status == .playing)
+                AudioPlayer.changeAudioSession(status == .playing)
+            }
+            played = status == .playing
+        }
         return controller.view
     }
 
@@ -50,11 +59,13 @@ struct VideoPlayerView: UIViewRepresentable {
     class Coordinator: NSObject {
         var controller: AVPlayerViewController?
         var timeObserver: Any? = nil
+        var publisher: AnyCancellable? = nil
 
         deinit {
             if let timeObserver = timeObserver {
                 NotificationCenter.default.removeObserver(timeObserver)
             }
+            publisher?.cancel()
         }
     }
 }

apps/ios/Shared/Views/Helpers/VideoUtils.swift

@@ -0,0 +1,26 @@
+//
+//  VideoUtils.swift
+//  SimpleX (iOS)
+//
+//  Created by Avently on 25.12.2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+import AVFoundation
+import Foundation
+import SimpleXChat
+
+func makeVideoQualityLower(_ input: URL, outputUrl: URL) async -> Bool {
+    let asset: AVURLAsset = AVURLAsset(url: input, options: nil)
+    if let s = AVAssetExportSession(asset: asset, presetName: AVAssetExportPreset640x480) {
+        s.outputURL = outputUrl
+        s.outputFileType = .mp4
+        s.metadataItemFilter = AVMetadataItemFilter.forSharing()
+        await s.export()
+        if let err = s.error {
+            logger.error("Failed to export video with error: \(err)")
+        }
+        return s.status == .completed
+    }
+    return false
+}

apps/ios/Shared/Views/LocalAuth/LocalAuthView.swift

@@ -52,7 +52,7 @@ struct LocalAuthView: View {
                 resetChatCtrl()
                 try initializeChat(start: true)
                 m.chatDbChanged = false
-                appStateGroupDefault.set(.active)
+                AppChatState.shared.set(.active)
                 if m.currentUser != nil { return }
                 var profile: Profile? = nil
                 if let displayName = displayName, displayName != "" {

apps/ios/Shared/Views/NewChat/AddGroupView.swift

@@ -130,8 +130,10 @@ struct AddGroupView: View {
             }
         }
         .sheet(isPresented: $showImagePicker) {
-            LibraryImagePicker(image: $chosenImage) {
+            LibraryImagePicker(image: $chosenImage) { _ in
-                didSelectItem in showImagePicker = false
+                await MainActor.run {
+                    showImagePicker = false
+                }
             }
         }
         .alert(isPresented: $showInvalidNameAlert) {

apps/ios/Shared/Views/NewChat/CreateLinkView.swift

@@ -73,6 +73,7 @@ struct CreateLinkView: View {
         Task {
             if let (connReq, pcc) = await apiAddContact(incognito: incognitoGroupDefault.get()) {
                 await MainActor.run {
+                    m.updateContactConnection(pcc)
                     connReqInvitation = connReq
                     contactConnection = pcc
                     m.connReqInv = connReq

apps/ios/Shared/Views/NewChat/NewChatButton.swift

@@ -52,6 +52,9 @@ struct NewChatButton: View {
     func addContactAction() {
         Task {
             if let (connReq, pcc) = await apiAddContact(incognito: incognitoGroupDefault.get()) {
+                await MainActor.run {
+                    ChatModel.shared.updateContactConnection(pcc)
+                }
                 actionSheet = .createLink(link: connReq, connection: pcc)
             }
         }
@@ -155,12 +158,14 @@ func planAndConnectAlert(_ alert: PlanAndConnectAlert, dismiss: Bool) -> Alert {
 enum PlanAndConnectActionSheet: Identifiable {
     case askCurrentOrIncognitoProfile(connectionLink: String, connectionPlan: ConnectionPlan?, title: LocalizedStringKey)
     case askCurrentOrIncognitoProfileDestructive(connectionLink: String, connectionPlan: ConnectionPlan, title: LocalizedStringKey)
+    case askCurrentOrIncognitoProfileConnectContactViaAddress(contact: Contact)
     case ownGroupLinkConfirmConnect(connectionLink: String, connectionPlan: ConnectionPlan, incognito: Bool?, groupInfo: GroupInfo)
 
     var id: String {
         switch self {
         case let .askCurrentOrIncognitoProfile(connectionLink, _, _): return "askCurrentOrIncognitoProfile \(connectionLink)"
         case let .askCurrentOrIncognitoProfileDestructive(connectionLink, _, _): return "askCurrentOrIncognitoProfileDestructive \(connectionLink)"
+        case let .askCurrentOrIncognitoProfileConnectContactViaAddress(contact): return "askCurrentOrIncognitoProfileConnectContactViaAddress \(contact.contactId)"
         case let .ownGroupLinkConfirmConnect(connectionLink, _, _, _): return "ownGroupLinkConfirmConnect \(connectionLink)"
         }
     }
@@ -186,6 +191,15 @@ func planAndConnectActionSheet(_ sheet: PlanAndConnectActionSheet, dismiss: Bool
                 .cancel()
             ]
         )
+    case let .askCurrentOrIncognitoProfileConnectContactViaAddress(contact):
+        return ActionSheet(
+            title: Text("Connect with \(contact.chatViewName)"),
+            buttons: [
+                .default(Text("Use current profile")) { connectContactViaAddress_(contact, dismiss: dismiss, incognito: false) },
+                .default(Text("Use new incognito profile")) { connectContactViaAddress_(contact, dismiss: dismiss, incognito: true) },
+                .cancel()
+            ]
+        )
     case let .ownGroupLinkConfirmConnect(connectionLink, connectionPlan, incognito, groupInfo):
         if let incognito = incognito {
             return ActionSheet(
@@ -277,6 +291,13 @@ func planAndConnect(
                 case let .known(contact):
                     logger.debug("planAndConnect, .contactAddress, .known, incognito=\(incognito?.description ?? "nil")")
                     openKnownContact(contact, dismiss: dismiss) { AlertManager.shared.showAlert(contactAlreadyExistsAlert(contact)) }
+                case let .contactViaAddress(contact):
+                    logger.debug("planAndConnect, .contactAddress, .contactViaAddress, incognito=\(incognito?.description ?? "nil")")
+                    if let incognito = incognito {
+                        connectContactViaAddress_(contact, dismiss: dismiss, incognito: incognito)
+                    } else {
+                        showActionSheet(.askCurrentOrIncognitoProfileConnectContactViaAddress(contact: contact))
+                    }
                 }
             case let .groupLink(glp):
                 switch glp {
@@ -315,9 +336,23 @@ func planAndConnect(
     }
 }
 
+private func connectContactViaAddress_(_ contact: Contact, dismiss: Bool, incognito: Bool) {
+    Task {
+        if dismiss {
+            DispatchQueue.main.async {
+                dismissAllSheets(animated: true)
+            }
+        }
+        _ = await connectContactViaAddress(contact.contactId, incognito)
+    }
+}
+
 private func connectViaLink(_ connectionLink: String, connectionPlan: ConnectionPlan?, dismiss: Bool, incognito: Bool) {
     Task {
-        if let connReqType = await apiConnect(incognito: incognito, connReq: connectionLink) {
+        if let (connReqType, pcc) = await apiConnect(incognito: incognito, connReq: connectionLink) {
+            await MainActor.run {
+                ChatModel.shared.updateContactConnection(pcc)
+            }
             let crt: ConnReqType
             if let plan = connectionPlan {
                 crt = planToConnReqType(plan)

apps/ios/Shared/Views/NewChat/QRCode.swift

@@ -11,20 +11,12 @@ import CoreImage.CIFilterBuiltins
 
 struct MutableQRCode: View {
     @Binding var uri: String
-    @State private var image: UIImage?
+    var withLogo: Bool = true
+    var tintColor = UIColor(red: 0.023, green: 0.176, blue: 0.337, alpha: 1)
 
     var body: some View {
-        ZStack {
+        QRCode(uri: uri, withLogo: withLogo, tintColor: tintColor)
-            if let image = image {
+            .id("simplex-qrcode-view-for-\(uri)")
-                qrCodeImage(image)
-            }
-        }
-        .onAppear {
-            image = generateImage(uri)
-        }
-        .onChange(of: uri) { _ in
-            image = generateImage(uri)
-        }
     }
 }
 
@@ -49,7 +41,7 @@ struct QRCode: View {
     var withLogo: Bool = true
     var tintColor = UIColor(red: 0.023, green: 0.176, blue: 0.337, alpha: 1)
     @State private var image: UIImage? = nil
-    @State private var makeScreenshotBinding: () -> Void = {}
+    @State private var makeScreenshotFunc: () -> Void = {}
 
     var body: some View {
         ZStack {
@@ -70,18 +62,19 @@ struct QRCode: View {
                     }
                 }
                 .onAppear {
-                    makeScreenshotBinding = {
+                    makeScreenshotFunc = {
                         let size = CGSizeMake(1024 / UIScreen.main.scale, 1024 / UIScreen.main.scale)
-                        showShareSheet(items: [makeScreenshot(geo.frame(in: .local).origin, size)])}
+                        showShareSheet(items: [makeScreenshot(geo.frame(in: .local).origin, size)])
+                    }
                 }
                 .frame(width: geo.size.width, height: geo.size.height)
             }
         }
-        .onTapGesture(perform: makeScreenshotBinding)
+        .onTapGesture(perform: makeScreenshotFunc)
         .onAppear {
-            image = image ?? generateImage(uri)?.replaceColor(UIColor.black, tintColor)
+            image = image ?? generateImage(uri, tintColor: tintColor)
         }
-
+        .frame(maxWidth: .infinity, maxHeight: .infinity)
     }
 }
 
@@ -93,13 +86,13 @@ private func qrCodeImage(_ image: UIImage) -> some View {
         .textSelection(.enabled)
 }
 
-private func generateImage(_ uri: String) -> UIImage? {
+private func generateImage(_ uri: String, tintColor: UIColor) -> UIImage? {
     let context = CIContext()
     let filter = CIFilter.qrCodeGenerator()
     filter.message = Data(uri.utf8)
     if let outputImage = filter.outputImage,
        let cgImage = context.createCGImage(outputImage, from: outputImage.extent) {
-        return UIImage(cgImage: cgImage)
+        return UIImage(cgImage: cgImage).replaceColor(UIColor.black, tintColor)
     }
     return nil
 }

apps/ios/Shared/Views/NewChat/ScanToConnectView.swift

@@ -25,7 +25,7 @@ struct ScanToConnectView: View {
                     .fixedSize(horizontal: false, vertical: true)
                     .padding(.vertical)
 
-                CodeScannerView(codeTypes: [.qr], completion: processQRCode)
+                CodeScannerView(codeTypes: [.qr], scanMode: .continuous, completion: processQRCode)
                     .aspectRatio(1, contentMode: .fit)
                     .cornerRadius(12)
 

apps/ios/Shared/Views/Onboarding/CreateSimpleXAddress.swift

@@ -81,11 +81,6 @@ struct CreateSimpleXAddress: View {
                         DispatchQueue.main.async {
                             m.userAddress = UserContactLink(connReqContact: connReqContact)
                         }
-                        if let u = try await apiSetProfileAddress(on: true) {
-                            DispatchQueue.main.async {
-                                m.updateUser(u)
-                            }
-                        }
                         await MainActor.run { progressIndicator = false }
                     } catch let error {
                         logger.error("CreateSimpleXAddress create address: \(responseError(error))")
@@ -100,7 +95,7 @@ struct CreateSimpleXAddress: View {
             } label: {
                 Text("Create SimpleX address").font(.title)
             }
-            Text("Your contacts in SimpleX will see it.\nYou can change it in Settings.")
+            Text("You can make it visible to your SimpleX contacts via Settings.")
                 .multilineTextAlignment(.center)
                 .font(.footnote)
                 .padding(.horizontal, 32)

apps/ios/Shared/Views/Onboarding/WhatsNewView.swift

@@ -283,6 +283,37 @@ private let versionDescriptions: [VersionDescription] = [
             ),
         ]
     ),
+    VersionDescription(
+        version: "v5.4",
+        post: URL(string: "https://simplex.chat/blog/20231125-simplex-chat-v5-4-link-mobile-desktop-quantum-resistant-better-groups.html"),
+        features: [
+            FeatureDescription(
+                icon: "desktopcomputer",
+                title: "Link mobile and desktop apps! 🔗",
+                description: "Via secure quantum resistant protocol."
+            ),
+            FeatureDescription(
+                icon: "person.2",
+                title: "Better groups",
+                description: "Faster joining and more reliable messages."
+            ),
+            FeatureDescription(
+                icon: "theatermasks",
+                title: "Incognito groups",
+                description: "Create a group using a random profile."
+            ),
+            FeatureDescription(
+                icon: "hand.raised",
+                title: "Block group members",
+                description: "To hide unwanted messages."
+            ),
+            FeatureDescription(
+                icon: "gift",
+                title: "A few more things",
+                description: "- optionally notify deleted contacts.\n- profile names with spaces.\n- and more!"
+            ),
+        ]
+    ),
 ]
 
 private let lastVersion = versionDescriptions.last!.version

apps/ios/Shared/Views/RemoteAccess/ConnectDesktopView.swift

@@ -0,0 +1,556 @@
+//
+//  ConnectDesktopView.swift
+//  SimpleX (iOS)
+//
+//  Created by Evgeny on 13/10/2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+import SimpleXChat
+import CodeScanner
+
+struct ConnectDesktopView: View {
+    @EnvironmentObject var m: ChatModel
+    @Environment(\.dismiss) var dismiss: DismissAction
+    var viaSettings = false
+    @AppStorage(DEFAULT_DEVICE_NAME_FOR_REMOTE_ACCESS) private var deviceName = UIDevice.current.name
+    @AppStorage(DEFAULT_CONFIRM_REMOTE_SESSIONS) private var confirmRemoteSessions = false
+    @AppStorage(DEFAULT_CONNECT_REMOTE_VIA_MULTICAST) private var connectRemoteViaMulticast = true
+    @AppStorage(DEFAULT_CONNECT_REMOTE_VIA_MULTICAST_AUTO) private var connectRemoteViaMulticastAuto = true
+    @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false
+    @State private var sessionAddress: String = ""
+    @State private var remoteCtrls: [RemoteCtrlInfo] = []
+    @State private var alert: ConnectDesktopAlert?
+    @State private var showConnectScreen = true
+    @State private var showQRCodeScanner = true
+    @State private var firstAppearance = true
+
+    private var useMulticast: Bool {
+        connectRemoteViaMulticast && !remoteCtrls.isEmpty
+    }
+
+    private enum ConnectDesktopAlert: Identifiable {
+        case unlinkDesktop(rc: RemoteCtrlInfo)
+        case disconnectDesktop(action: UserDisconnectAction)
+        case badInvitationError
+        case badVersionError(version: String?)
+        case desktopDisconnectedError
+        case error(title: LocalizedStringKey, error: LocalizedStringKey = "")
+
+        var id: String {
+            switch self {
+            case let .unlinkDesktop(rc): "unlinkDesktop \(rc.remoteCtrlId)"
+            case let .disconnectDesktop(action): "disconnectDecktop \(action)"
+            case .badInvitationError: "badInvitationError"
+            case let .badVersionError(v): "badVersionError \(v ?? "")"
+            case .desktopDisconnectedError: "desktopDisconnectedError"
+            case let .error(title, _): "error \(title)"
+            }
+        }
+    }
+
+    private enum UserDisconnectAction: String {
+        case back
+        case dismiss // TODO dismiss settings after confirmation
+    }
+
+    var body: some View {
+        if viaSettings {
+            viewBody
+                .modifier(BackButton(label: "Back") {
+                    if m.activeRemoteCtrl {
+                        alert = .disconnectDesktop(action: .back)
+                    } else {
+                        dismiss()
+                    }
+                })
+        } else {
+            NavigationView {
+                viewBody
+            }
+        }
+    }
+
+    var viewBody: some View {
+        Group {
+            let discovery = m.remoteCtrlSession?.discovery
+            if discovery == true || (discovery == nil && !showConnectScreen) {
+                searchingDesktopView()
+            } else if let session = m.remoteCtrlSession {
+                switch session.sessionState {
+                case .starting: connectingDesktopView(session, nil)
+                case .searching: searchingDesktopView()
+                case let .found(rc, compatible): foundDesktopView(session, rc, compatible)
+                case let .connecting(rc_): connectingDesktopView(session, rc_)
+                case let .pendingConfirmation(rc_, sessCode):
+                    if confirmRemoteSessions || rc_ == nil {
+                        verifySessionView(session, rc_, sessCode)
+                    } else {
+                        connectingDesktopView(session, rc_).onAppear {
+                            verifyDesktopSessionCode(sessCode)
+                        }
+                    }
+                case let .connected(rc, _): activeSessionView(session, rc)
+                }
+            // The hack below prevents camera freezing when exiting linked devices view.
+            // Using showQRCodeScanner inside connectDesktopView or passing it as parameter still results in freezing.
+            } else if showQRCodeScanner || firstAppearance {
+                connectDesktopView()
+            } else {
+                connectDesktopView(showScanner: false)
+            }
+        }
+        .onAppear {
+            setDeviceName(deviceName)
+            updateRemoteCtrls()
+            showConnectScreen = !useMulticast
+            if m.remoteCtrlSession != nil {
+                disconnectDesktop()
+            } else if useMulticast {
+                findKnownDesktop()
+            }
+            // The hack below prevents camera freezing when exiting linked devices view.
+            // `firstAppearance` prevents camera flicker when the view first opens.
+            // moving `showQRCodeScanner = false` to `onDisappear` (to avoid `firstAppearance`) does not prevent freeze.
+            showQRCodeScanner = false
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.25) {
+                firstAppearance = false
+                showQRCodeScanner = true
+            }
+        }
+        .onDisappear {
+            if m.remoteCtrlSession != nil {
+                showConnectScreen = false
+                disconnectDesktop()
+            }
+        }
+        .onChange(of: deviceName) {
+            setDeviceName($0)
+        }
+        .onChange(of: m.activeRemoteCtrl) {
+            UIApplication.shared.isIdleTimerDisabled = $0
+        }
+        .alert(item: $alert) { a in
+            switch a {
+            case let .unlinkDesktop(rc):
+                Alert(
+                    title: Text("Unlink desktop?"),
+                    primaryButton: .destructive(Text("Unlink")) {
+                        unlinkDesktop(rc)
+                    },
+                    secondaryButton: .cancel()
+                )
+            case let .disconnectDesktop(action):
+                Alert(
+                    title: Text("Disconnect desktop?"),
+                    primaryButton: .destructive(Text("Disconnect")) {
+                        disconnectDesktop(action)
+                    },
+                    secondaryButton: .cancel()
+                )
+            case .badInvitationError:
+                Alert(title: Text("Bad desktop address"))
+            case let .badVersionError(v):
+                Alert(
+                    title: Text("Incompatible version"),
+                    message: Text("Desktop app version \(v ?? "") is not compatible with this app.")
+                )
+            case .desktopDisconnectedError:
+                Alert(title: Text("Connection terminated"))
+            case let .error(title, error):
+                Alert(title: Text(title), message: Text(error))
+            }
+        }
+        .interactiveDismissDisabled(m.activeRemoteCtrl)
+    }
+
+    private func connectDesktopView(showScanner: Bool = true) -> some View {
+        List {
+            Section("This device name") {
+                devicesView()
+            }
+            if showScanner {
+                scanDesctopAddressView()
+            }
+            if developerTools {
+                desktopAddressView()
+            }
+        }
+        .navigationTitle("Connect to desktop")
+    }
+
+    private func connectingDesktopView(_ session: RemoteCtrlSession, _ rc: RemoteCtrlInfo?) -> some View {
+        List {
+            Section("Connecting to desktop") {
+                ctrlDeviceNameText(session, rc)
+                ctrlDeviceVersionText(session)
+            }
+
+            if let sessCode = session.sessionCode {
+                Section("Session code") {
+                    sessionCodeText(sessCode)
+                }
+            }
+
+            Section {
+                disconnectButton()
+            }
+        }
+        .navigationTitle("Connecting to desktop")
+    }
+
+    private func searchingDesktopView() -> some View {
+        List {
+            Section("This device name") {
+                devicesView()
+            }
+            Section("Found desktop") {
+                Text("Waiting for desktop...").italic()
+                Button {
+                    disconnectDesktop()
+                } label: {
+                    Label("Scan QR code", systemImage: "qrcode")
+                }
+            }
+        }
+        .navigationTitle("Connecting to desktop")
+    }
+
+    @ViewBuilder private func foundDesktopView(_ session: RemoteCtrlSession, _ rc: RemoteCtrlInfo, _ compatible: Bool) -> some View {
+        let v = List {
+            Section("This device name") {
+                devicesView()
+            }
+            Section("Found desktop") {
+                ctrlDeviceNameText(session, rc)
+                ctrlDeviceVersionText(session)
+                if !compatible {
+                    Text("Not compatible!").foregroundColor(.red)
+                } else if !connectRemoteViaMulticastAuto {
+                    Button {
+                        confirmKnownDesktop(rc)
+                    } label: {
+                        Label("Connect", systemImage: "checkmark")
+                    }
+                }
+            }
+            if !compatible && !connectRemoteViaMulticastAuto {
+                Section {
+                    disconnectButton("Cancel")
+                }
+            }
+        }
+        .navigationTitle("Found desktop")
+
+        if compatible && connectRemoteViaMulticastAuto {
+            v.onAppear { confirmKnownDesktop(rc) }
+        } else {
+            v
+        }
+    }
+
+    private func verifySessionView(_ session: RemoteCtrlSession, _ rc: RemoteCtrlInfo?, _ sessCode: String) -> some View {
+        List {
+            Section("Connected to desktop") {
+                ctrlDeviceNameText(session, rc)
+                ctrlDeviceVersionText(session)
+            }
+
+            Section("Verify code with desktop") {
+                sessionCodeText(sessCode)
+                Button {
+                    verifyDesktopSessionCode(sessCode)
+                } label: {
+                    Label("Confirm", systemImage: "checkmark")
+                }
+            }
+
+            Section {
+                disconnectButton()
+            }
+        }
+        .navigationTitle("Verify connection")
+    }
+
+    private func ctrlDeviceNameText(_ session: RemoteCtrlSession, _ rc: RemoteCtrlInfo?) -> Text {
+        var t = Text(rc?.deviceViewName ?? session.ctrlAppInfo?.deviceName ?? "")
+        if (rc == nil) {
+            t = t + Text(" ") + Text("(new)").italic()
+        }
+        return t
+    }
+
+    private func ctrlDeviceVersionText(_ session: RemoteCtrlSession) -> Text {
+        let v = session.ctrlAppInfo?.appVersionRange.maxVersion
+        var t = Text("v\(v ?? "")")
+        if v != session.appVersion {
+            t = t + Text(" ") + Text("(this device v\(session.appVersion))").italic()
+        }
+        return t
+    }
+
+    private func activeSessionView(_ session: RemoteCtrlSession, _ rc: RemoteCtrlInfo) -> some View {
+        List {
+            Section("Connected desktop") {
+                Text(rc.deviceViewName)
+                ctrlDeviceVersionText(session)
+            }
+
+            if let sessCode = session.sessionCode {
+                Section("Session code") {
+                    sessionCodeText(sessCode)
+                }
+            }
+
+            Section {
+                disconnectButton()
+            } footer: {
+                // This is specific to iOS
+                Text("Keep the app open to use it from desktop")
+            }
+        }
+        .navigationTitle("Connected to desktop")
+    }
+
+    private func sessionCodeText(_ code: String) -> some View {
+        Text(code.prefix(23))
+    }
+
+    private func devicesView() -> some View {
+        Group {
+            TextField("Enter this device name…", text: $deviceName)
+            if !remoteCtrls.isEmpty {
+                NavigationLink {
+                    linkedDesktopsView()
+                } label: {
+                    Text("Linked desktops")
+                }
+            }
+        }
+    }
+
+    private func scanDesctopAddressView() -> some View {
+        Section("Scan QR code from desktop") {
+            CodeScannerView(codeTypes: [.qr], scanMode: .oncePerCode, completion: processDesktopQRCode)
+                .aspectRatio(1, contentMode: .fit)
+                .cornerRadius(12)
+                .listRowBackground(Color.clear)
+                .listRowSeparator(.hidden)
+                .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
+                .padding(.horizontal)
+        }
+    }
+
+    private func desktopAddressView() -> some View {
+        Section("Desktop address") {
+            if sessionAddress.isEmpty {
+                Button {
+                    sessionAddress = UIPasteboard.general.string ?? ""
+                } label: {
+                    Label("Paste desktop address", systemImage: "doc.plaintext")
+                }
+                .disabled(!UIPasteboard.general.hasStrings)
+            } else {
+                HStack {
+                    Text(sessionAddress).lineLimit(1)
+                    Spacer()
+                    Image(systemName: "multiply.circle.fill")
+                        .foregroundColor(.secondary)
+                        .onTapGesture { sessionAddress = "" }
+                }
+            }
+            Button {
+                connectDesktopAddress(sessionAddress)
+            } label: {
+                Label("Connect to desktop", systemImage: "rectangle.connected.to.line.below")
+            }
+            .disabled(sessionAddress.isEmpty)
+        }
+    }
+
+    private func linkedDesktopsView() -> some View {
+        List {
+            Section("Desktop devices") {
+                ForEach(remoteCtrls, id: \.remoteCtrlId) { rc in
+                    remoteCtrlView(rc)
+                }
+                .onDelete { indexSet in
+                    if let i = indexSet.first, i < remoteCtrls.count {
+                        alert = .unlinkDesktop(rc: remoteCtrls[i])
+                    }
+                }
+            }
+
+            Section("Linked desktop options") {
+                Toggle("Verify connections", isOn: $confirmRemoteSessions)
+                Toggle("Discover via local network", isOn: $connectRemoteViaMulticast)
+                if connectRemoteViaMulticast {
+                    Toggle("Connect automatically", isOn: $connectRemoteViaMulticastAuto)
+                }
+            }
+        }
+        .navigationTitle("Linked desktops")
+    }
+
+    private func remoteCtrlView(_ rc: RemoteCtrlInfo) -> some View {
+        Text(rc.deviceViewName)
+    }
+
+
+    private func setDeviceName(_ name: String) {
+        do {
+            try setLocalDeviceName(deviceName)
+        } catch let e {
+            errorAlert(e)
+        }
+    }
+
+    private func updateRemoteCtrls() {
+        do {
+            remoteCtrls = try listRemoteCtrls()
+        } catch let e {
+            errorAlert(e)
+        }
+    }
+
+    private func processDesktopQRCode(_ resp: Result<ScanResult, ScanError>) {
+        switch resp {
+        case let .success(r): connectDesktopAddress(r.string)
+        case let .failure(e): errorAlert(e)
+        }
+    }
+
+    private func findKnownDesktop() {
+        Task {
+            do {
+                try await findKnownRemoteCtrl()
+                await MainActor.run {
+                    m.remoteCtrlSession = RemoteCtrlSession(
+                        ctrlAppInfo: nil,
+                        appVersion: "",
+                        sessionState: .searching
+                    )
+                    showConnectScreen = true
+                }
+            } catch let e {
+                await MainActor.run {
+                    errorAlert(e)
+                }
+            }
+        }
+    }
+
+    private func confirmKnownDesktop(_ rc: RemoteCtrlInfo) {
+        connectDesktop_ {
+            try await confirmRemoteCtrl(rc.remoteCtrlId)
+        }
+    }
+
+    private func connectDesktopAddress(_ addr: String) {
+        connectDesktop_ {
+            try await connectRemoteCtrl(desktopAddress: addr)
+        }
+    }
+
+    private func connectDesktop_(_ connect: @escaping () async throws -> (RemoteCtrlInfo?, CtrlAppInfo, String)) {
+        Task {
+            do {
+                let (rc_, ctrlAppInfo, v) = try await connect()
+                await MainActor.run {
+                    sessionAddress = ""
+                    m.remoteCtrlSession = RemoteCtrlSession(
+                        ctrlAppInfo: ctrlAppInfo,
+                        appVersion: v,
+                        sessionState: .connecting(remoteCtrl_: rc_)
+                    )
+                }
+            } catch let e {
+                await MainActor.run {
+                    switch e as? ChatResponse {
+                    case .chatCmdError(_, .errorRemoteCtrl(.badInvitation)): alert = .badInvitationError
+                    case .chatCmdError(_, .error(.commandError)): alert = .badInvitationError
+                    case let .chatCmdError(_, .errorRemoteCtrl(.badVersion(v))): alert = .badVersionError(version: v)
+                    case .chatCmdError(_, .errorAgent(.RCP(.version))): alert = .badVersionError(version: nil)
+                    case .chatCmdError(_, .errorAgent(.RCP(.ctrlAuth))): alert = .desktopDisconnectedError
+                    default: errorAlert(e)
+                    }
+                }
+            }
+        }
+    }
+
+    private func verifyDesktopSessionCode(_ sessCode: String) {
+        Task {
+            do {
+                let rc = try await verifyRemoteCtrlSession(sessCode)
+                await MainActor.run {
+                    m.remoteCtrlSession = m.remoteCtrlSession?.updateState(.connected(remoteCtrl: rc, sessionCode: sessCode))
+                }
+                await MainActor.run {
+                    updateRemoteCtrls()
+                }
+            } catch let error {
+                await MainActor.run {
+                    errorAlert(error)
+                }
+            }
+        }
+    }
+
+    private func disconnectButton(_ label: LocalizedStringKey = "Disconnect") -> some View {
+        Button {
+            disconnectDesktop(.dismiss)
+        } label: {
+            Label(label, systemImage: "multiply")
+        }
+    }
+
+    private func disconnectDesktop(_ action: UserDisconnectAction? = nil) {
+        Task {
+            do {
+                try await stopRemoteCtrl()
+                await MainActor.run {
+                    if case .connected = m.remoteCtrlSession?.sessionState {
+                        switchToLocalSession()
+                    } else {
+                        m.remoteCtrlSession = nil
+                    }
+                    switch action {
+                    case .back: dismiss()
+                    case .dismiss: dismiss()
+                    case .none: ()
+                    }
+                }
+            } catch let e {
+                await MainActor.run {
+                    errorAlert(e)
+                }
+            }
+        }
+    }
+
+    private func unlinkDesktop(_ rc: RemoteCtrlInfo) {
+        Task {
+            do {
+                try await deleteRemoteCtrl(rc.remoteCtrlId)
+                await MainActor.run {
+                    remoteCtrls.removeAll(where: { $0.remoteCtrlId == rc.remoteCtrlId })
+                }
+            } catch let e {
+                await MainActor.run {
+                    errorAlert(e)
+                }
+            }
+        }
+    }
+
+    private func errorAlert(_ error: Error) {
+        let a = getErrorAlert(error, "Error")
+        alert = .error(title: a.title, error: a.message)
+    }
+}
+
+#Preview {
+    ConnectDesktopView()
+}

apps/ios/Shared/Views/UserSettings/AdvancedNetworkSettings.swift

@@ -51,9 +51,9 @@ struct AdvancedNetworkSettings: View {
                     }
                     .disabled(currentNetCfg == NetCfg.proxyDefaults)
 
-                    timeoutSettingPicker("TCP connection timeout", selection: $netCfg.tcpConnectTimeout, values: [5_000000, 7_500000, 10_000000, 15_000000, 20_000000, 30_000000, 45_000000], label: secondsLabel)
+                    timeoutSettingPicker("TCP connection timeout", selection: $netCfg.tcpConnectTimeout, values: [7_500000, 10_000000, 15_000000, 20_000000, 30_000000, 45_000000], label: secondsLabel)
-                    timeoutSettingPicker("Protocol timeout", selection: $netCfg.tcpTimeout, values: [3_000000, 5_000000, 7_000000, 10_000000, 15_000000, 20_000000, 30_000000], label: secondsLabel)
+                    timeoutSettingPicker("Protocol timeout", selection: $netCfg.tcpTimeout, values: [5_000000, 7_000000, 10_000000, 15_000000, 20_000000, 30_000000], label: secondsLabel)
-                    timeoutSettingPicker("Protocol timeout per KB", selection: $netCfg.tcpTimeoutPerKb, values: [15_000, 30_000, 60_000, 90_000, 120_000], label: secondsLabel)
+                    timeoutSettingPicker("Protocol timeout per KB", selection: $netCfg.tcpTimeoutPerKb, values: [15_000, 30_000, 45_000, 60_000, 90_000, 120_000], label: secondsLabel)
                     timeoutSettingPicker("PING interval", selection: $netCfg.smpPingInterval, values: [120_000000, 300_000000, 600_000000, 1200_000000, 2400_000000, 3600_000000], label: secondsLabel)
                     intSettingPicker("PING count", selection: $netCfg.smpPingCount, values: [1, 2, 3, 5, 8], label: "")
                     Toggle("Enable TCP keep-alive", isOn: $enableKeepAlive)

apps/ios/Shared/Views/UserSettings/NotificationsView.swift

@@ -14,9 +14,6 @@ struct NotificationsView: View {
     @State private var notificationMode: NotificationsMode = ChatModel.shared.notificationMode
     @State private var showAlert: NotificationAlert?
     @State private var legacyDatabase = dbContainerGroupDefault.get() == .documents
-//    @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false
-//    @AppStorage(GROUP_DEFAULT_NTF_ENABLE_LOCAL, store: groupDefaults) private var ntfEnableLocal = false
-//    @AppStorage(GROUP_DEFAULT_NTF_ENABLE_PERIODIC, store: groupDefaults) private var ntfEnablePeriodic = false
 
     var body: some View {
         List {
@@ -88,13 +85,6 @@ struct NotificationsView: View {
                         .padding(.top, 1)
                 }
             }
-
-//            if developerTools {
-//                Section(String("Experimental")) {
-//                    Toggle(String("Always enable local"), isOn: $ntfEnableLocal)
-//                    Toggle(String("Always enable periodic"), isOn: $ntfEnablePeriodic)
-//                }
-//            }
         }
         .disabled(legacyDatabase)
     }
@@ -119,7 +109,7 @@ struct NotificationsView: View {
 
     private func ntfModeAlertTitle(_ mode: NotificationsMode) -> LocalizedStringKey {
         switch mode {
-        case .off: return "Turn off notifications?"
+        case .off: return "Use only local notifications?"
         case .periodic: return "Enable periodic notifications?"
         case .instant: return "Enable instant notifications?"
         }

apps/ios/Shared/Views/UserSettings/PrivacySettings.swift

@@ -467,6 +467,7 @@ struct SimplexLockView: View {
             switch a {
             case .enableAuth:
                 SetAppPasscodeView {
+                    m.contentViewAccessAuthenticated = true
                     laLockDelay = 30
                     prefPerformLA = true
                     showChangePassword = true
@@ -619,6 +620,7 @@ struct SimplexLockView: View {
         authenticate(reason: NSLocalizedString("Enable SimpleX Lock", comment: "authentication reason")) { laResult in
             switch laResult {
             case .success:
+                m.contentViewAccessAuthenticated = true
                 prefPerformLA = true
                 laAlert = .laTurnedOnAlert
             case .failed:

apps/ios/Shared/Views/UserSettings/ScanProtocolServer.swift

@@ -21,7 +21,7 @@ struct ScanProtocolServer: View {
                 .font(.largeTitle)
                 .bold()
                 .padding(.vertical)
-            CodeScannerView(codeTypes: [.qr], completion: processQRCode)
+            CodeScannerView(codeTypes: [.qr], scanMode: .oncePerCode, completion: processQRCode)
                 .aspectRatio(1, contentMode: .fit)
                 .cornerRadius(12)
                 .padding(.top)

apps/ios/Shared/Views/UserSettings/SettingsView.swift

@@ -53,6 +53,10 @@ let DEFAULT_WHATS_NEW_VERSION = "defaultWhatsNewVersion"
 let DEFAULT_ONBOARDING_STAGE = "onboardingStage"
 let DEFAULT_CUSTOM_DISAPPEARING_MESSAGE_TIME = "customDisappearingMessageTime"
 let DEFAULT_SHOW_UNREAD_AND_FAVORITES = "showUnreadAndFavorites"
+let DEFAULT_DEVICE_NAME_FOR_REMOTE_ACCESS = "deviceNameForRemoteAccess"
+let DEFAULT_CONFIRM_REMOTE_SESSIONS = "confirmRemoteSessions"
+let DEFAULT_CONNECT_REMOTE_VIA_MULTICAST = "connectRemoteViaMulticast"
+let DEFAULT_CONNECT_REMOTE_VIA_MULTICAST_AUTO = "connectRemoteViaMulticastAuto"
 
 let appDefaults: [String: Any] = [
     DEFAULT_SHOW_LA_NOTICE: false,
@@ -85,7 +89,10 @@ let appDefaults: [String: Any] = [
     DEFAULT_SHOW_MUTE_PROFILE_ALERT: true,
     DEFAULT_ONBOARDING_STAGE: OnboardingStage.onboardingComplete.rawValue,
     DEFAULT_CUSTOM_DISAPPEARING_MESSAGE_TIME: 300,
-    DEFAULT_SHOW_UNREAD_AND_FAVORITES: false
+    DEFAULT_SHOW_UNREAD_AND_FAVORITES: false,
+    DEFAULT_CONFIRM_REMOTE_SESSIONS: false,
+    DEFAULT_CONNECT_REMOTE_VIA_MULTICAST: true,
+    DEFAULT_CONNECT_REMOTE_VIA_MULTICAST_AUTO: true,
 ]
 
 enum SimpleXLinkMode: String, Identifiable {
@@ -178,6 +185,12 @@ struct SettingsView: View {
                     } label: {
                         settingsRow("switch.2") { Text("Chat preferences") }
                     }
+
+                    NavigationLink {
+                        ConnectDesktopView(viaSettings: true)
+                    } label: {
+                        settingsRow("desktopcomputer") { Text("Use from desktop") }
+                    }
                 }
                 .disabled(chatModel.chatRunning != true)
                 
@@ -362,7 +375,9 @@ struct SettingsView: View {
 
 func settingsRow<Content : View>(_ icon: String, color: Color = .secondary, content: @escaping () -> Content) -> some View {
     ZStack(alignment: .leading) {
-        Image(systemName: icon).frame(maxWidth: 24, maxHeight: 24, alignment: .center).foregroundColor(color)
+        Image(systemName: icon).frame(maxWidth: 24, maxHeight: 24, alignment: .center)
+            .symbolRenderingMode(.monochrome)
+            .foregroundColor(color)
         content().padding(.leading, indent)
     }
 }

apps/ios/Shared/Views/UserSettings/UserAddressView.swift

@@ -190,7 +190,8 @@ struct UserAddressView: View {
 
     @ViewBuilder private func existingAddressView(_ userAddress: UserContactLink) -> some View {
         Section {
-            MutableQRCode(uri: Binding.constant(simplexChatLink(userAddress.connReqContact)))
+            SimpleXLinkQRCode(uri: userAddress.connReqContact)
+                .id("simplex-contact-address-qrcode-\(userAddress.connReqContact)")
             shareQRCodeButton(userAddress)
             if MFMailComposeViewController.canSendMail() {
                 shareViaEmailButton(userAddress)

apps/ios/Shared/Views/UserSettings/UserProfile.swift

@@ -120,8 +120,10 @@ struct UserProfile: View {
             }
         }
         .sheet(isPresented: $showImagePicker) {
-            LibraryImagePicker(image: $chosenImage) {
+            LibraryImagePicker(image: $chosenImage) { _ in
-                didSelectItem in showImagePicker = false
+                await MainActor.run {
+                    showImagePicker = false
+                }
             }
         }
         .onChange(of: chosenImage) { image in

apps/ios/SimpleX (iOS).entitlements

@@ -18,5 +18,9 @@
 	<array>
 		<string>$(AppIdentifierPrefix)chat.simplex.app</string>
 	</array>
+	<key>com.apple.developer.networking.multicast</key>
+	<true/>
+	<key>com.apple.developer.device-information.user-assigned-device-name</key>
+	<true/>
 </dict>
 </plist>

apps/ios/SimpleX Localizations/bg.xcloc/Localized Contents/bg.xliff

@@ -87,6 +87,10 @@
         <target>%@ / %@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%@ and %@" xml:space="preserve">
+        <source>%@ and %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ and %@ connected" xml:space="preserve">
         <source>%@ and %@ connected</source>
         <target>%@ и %@ са свързани</target>
@@ -97,6 +101,10 @@
         <target>%1$@ в %2$@:</target>
         <note>copied message info, &lt;sender&gt; at &lt;time&gt;</note>
       </trans-unit>
+      <trans-unit id="%@ connected" xml:space="preserve">
+        <source>%@ connected</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ is connected!" xml:space="preserve">
         <source>%@ is connected!</source>
         <target>%@ е свързан!</target>
@@ -122,6 +130,10 @@
         <target>%@ иска да се свърже!</target>
         <note>notification title</note>
       </trans-unit>
+      <trans-unit id="%@, %@ and %lld members" xml:space="preserve">
+        <source>%@, %@ and %lld members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@, %@ and %lld other members connected" xml:space="preserve">
         <source>%@, %@ and %lld other members connected</source>
         <target>%@, %@ и %lld други членове са свързани</target>
@@ -187,11 +199,27 @@
         <target>%lld файл(а) с общ размер от %@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld group events" xml:space="preserve">
+        <source>%lld group events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld members" xml:space="preserve">
         <source>%lld members</source>
         <target>%lld членове</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld messages blocked" xml:space="preserve">
+        <source>%lld messages blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages marked deleted" xml:space="preserve">
+        <source>%lld messages marked deleted</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages moderated by %@" xml:space="preserve">
+        <source>%lld messages moderated by %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld minutes" xml:space="preserve">
         <source>%lld minutes</source>
         <target>%lld минути</target>
@@ -262,6 +290,14 @@
         <target>(</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="(new)" xml:space="preserve">
+        <source>(new)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="(this device v%@)" xml:space="preserve">
+        <source>(this device v%@)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id=")" xml:space="preserve">
         <source>)</source>
         <target>)</target>
@@ -350,6 +386,12 @@
 - и още!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="- optionally notify deleted contacts.&#10;- profile names with spaces.&#10;- and more!" xml:space="preserve">
+        <source>- optionally notify deleted contacts.
+- profile names with spaces.
+- and more!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="- voice messages up to 5 minutes.&#10;- custom time to disappear.&#10;- editing history." xml:space="preserve">
         <source>- voice messages up to 5 minutes.
 - custom time to disappear.
@@ -364,6 +406,10 @@
         <target>.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="0 sec" xml:space="preserve">
+        <source>0 sec</source>
+        <note>time to disappear</note>
+      </trans-unit>
       <trans-unit id="0s" xml:space="preserve">
         <source>0s</source>
         <target>0s</target>
@@ -589,6 +635,10 @@
         <target>Всички съобщения ще бъдат изтрити - това не може да бъде отменено! Съобщенията ще бъдат изтрити САМО за вас.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="All new messages from %@ will be hidden!" xml:space="preserve">
+        <source>All new messages from %@ will be hidden!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="All your contacts will remain connected." xml:space="preserve">
         <source>All your contacts will remain connected.</source>
         <target>Всички ваши контакти ще останат свързани.</target>
@@ -694,6 +744,14 @@
         <target>Вече сте свързани?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Already connecting!" xml:space="preserve">
+        <source>Already connecting!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Already joining the group!" xml:space="preserve">
+        <source>Already joining the group!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Always use relay" xml:space="preserve">
         <source>Always use relay</source>
         <target>Винаги използвай реле</target>
@@ -814,6 +872,10 @@
         <target>Назад</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Bad desktop address" xml:space="preserve">
+        <source>Bad desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Bad message ID" xml:space="preserve">
         <source>Bad message ID</source>
         <target>Лошо ID на съобщението</target>
@@ -824,11 +886,31 @@
         <target>Лош хеш на съобщението</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Better groups" xml:space="preserve">
+        <source>Better groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Better messages" xml:space="preserve">
         <source>Better messages</source>
         <target>По-добри съобщения</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Block" xml:space="preserve">
+        <source>Block</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block group members" xml:space="preserve">
+        <source>Block group members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member" xml:space="preserve">
+        <source>Block member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member?" xml:space="preserve">
+        <source>Block member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Both you and your contact can add message reactions." xml:space="preserve">
         <source>Both you and your contact can add message reactions.</source>
         <target>И вие, и вашият контакт можете да добавяте реакции към съобщението.</target>
@@ -1090,9 +1172,8 @@
         <target>Свързване</target>
         <note>server test step</note>
       </trans-unit>
-      <trans-unit id="Connect directly" xml:space="preserve">
+      <trans-unit id="Connect automatically" xml:space="preserve">
-        <source>Connect directly</source>
+        <source>Connect automatically</source>
-        <target>Свързване директно</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect incognito" xml:space="preserve">
@@ -1100,14 +1181,26 @@
         <target>Свързване инкогнито</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via contact link" xml:space="preserve">
+      <trans-unit id="Connect to desktop" xml:space="preserve">
-        <source>Connect via contact link</source>
+        <source>Connect to desktop</source>
-        <target>Свързване чрез линк на контакта</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via group link?" xml:space="preserve">
+      <trans-unit id="Connect to yourself?" xml:space="preserve">
-        <source>Connect via group link?</source>
+        <source>Connect to yourself?</source>
-        <target>Свързване чрез групов линк?</target>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own SimpleX address!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own one-time link!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect via contact address" xml:space="preserve">
+        <source>Connect via contact address</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect via link" xml:space="preserve">
@@ -1125,6 +1218,18 @@
         <target>Свързване чрез еднократен линк за връзка</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connect with %@" xml:space="preserve">
+        <source>Connect with %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected desktop" xml:space="preserve">
+        <source>Connected desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected to desktop" xml:space="preserve">
+        <source>Connected to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connecting server…" xml:space="preserve">
         <source>Connecting to server…</source>
         <target>Свързване със сървъра…</target>
@@ -1135,6 +1240,10 @@
         <target>Свързване със сървър…(грешка: %@)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connecting to desktop" xml:space="preserve">
+        <source>Connecting to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection" xml:space="preserve">
         <source>Connection</source>
         <target>Връзка</target>
@@ -1155,6 +1264,10 @@
         <target>Заявката за връзка е изпратена!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connection terminated" xml:space="preserve">
+        <source>Connection terminated</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection timeout" xml:space="preserve">
         <source>Connection timeout</source>
         <target>Времето на изчакване за установяване на връзката изтече</target>
@@ -1170,11 +1283,6 @@
         <target>Контактът вече съществува</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Contact and all messages will be deleted - this cannot be undone!" xml:space="preserve">
-        <source>Contact and all messages will be deleted - this cannot be undone!</source>
-        <target>Контактът и всички съобщения ще бъдат изтрити - това не може да бъде отменено!</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Contact hidden:" xml:space="preserve">
         <source>Contact hidden:</source>
         <target>Контактът е скрит:</target>
@@ -1225,6 +1333,10 @@
         <target>Версия на ядрото: v%@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Correct name to %@?" xml:space="preserve">
+        <source>Correct name to %@?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create" xml:space="preserve">
         <source>Create</source>
         <target>Създай</target>
@@ -1235,6 +1347,10 @@
         <target>Създай SimpleX адрес</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create a group using a random profile." xml:space="preserve">
+        <source>Create a group using a random profile.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create an address to let people connect with you." xml:space="preserve">
         <source>Create an address to let people connect with you.</source>
         <target>Създайте адрес, за да позволите на хората да се свързват с вас.</target>
@@ -1245,6 +1361,10 @@
         <target>Създай файл</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Create group" xml:space="preserve">
+        <source>Create group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create group link" xml:space="preserve">
         <source>Create group link</source>
         <target>Създай групов линк</target>
@@ -1265,6 +1385,10 @@
         <target>Създай линк за еднократна покана</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create profile" xml:space="preserve">
+        <source>Create profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create queue" xml:space="preserve">
         <source>Create queue</source>
         <target>Създай опашка</target>
@@ -1423,6 +1547,10 @@
         <target>Изтрий</target>
         <note>chat item action</note>
       </trans-unit>
+      <trans-unit id="Delete %lld messages?" xml:space="preserve">
+        <source>Delete %lld messages?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete Contact" xml:space="preserve">
         <source>Delete Contact</source>
         <target>Изтрий контакт</target>
@@ -1448,6 +1576,10 @@
         <target>Изтрий всички файлове</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Delete and notify contact" xml:space="preserve">
+        <source>Delete and notify contact</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete archive" xml:space="preserve">
         <source>Delete archive</source>
         <target>Изтрий архив</target>
@@ -1478,9 +1610,9 @@
         <target>Изтрий контакт</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Delete contact?" xml:space="preserve">
+      <trans-unit id="Delete contact?&#10;This cannot be undone!" xml:space="preserve">
-        <source>Delete contact?</source>
+        <source>Delete contact?
-        <target>Изтрий контакт?</target>
+This cannot be undone!</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Delete database" xml:space="preserve">
@@ -1623,6 +1755,18 @@
         <target>Описание</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Desktop address" xml:space="preserve">
+        <source>Desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop app version %@ is not compatible with this app." xml:space="preserve">
+        <source>Desktop app version %@ is not compatible with this app.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop devices" xml:space="preserve">
+        <source>Desktop devices</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Develop" xml:space="preserve">
         <source>Develop</source>
         <target>Разработване</target>
@@ -1713,19 +1857,17 @@
         <target>Прекъсни връзката</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Disconnect desktop?" xml:space="preserve">
+        <source>Disconnect desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Discover and join groups" xml:space="preserve">
         <source>Discover and join groups</source>
         <target>Открийте и се присъединете към групи</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Display name" xml:space="preserve">
+      <trans-unit id="Discover via local network" xml:space="preserve">
-        <source>Display name</source>
+        <source>Discover via local network</source>
-        <target>Показвано Име</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
-      <trans-unit id="Display name:" xml:space="preserve">
-        <source>Display name:</source>
-        <target>Показвано име:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Do NOT use SimpleX for emergency calls." xml:space="preserve">
@@ -1898,6 +2040,14 @@
         <target>Криптирано съобщение: неочаквана грешка</target>
         <note>notification</note>
       </trans-unit>
+      <trans-unit id="Encryption re-negotiation error" xml:space="preserve">
+        <source>Encryption re-negotiation error</source>
+        <note>message decrypt error item</note>
+      </trans-unit>
+      <trans-unit id="Encryption re-negotiation failed." xml:space="preserve">
+        <source>Encryption re-negotiation failed.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter Passcode" xml:space="preserve">
         <source>Enter Passcode</source>
         <target>Въведете kодa за достъп</target>
@@ -1908,6 +2058,10 @@
         <target>Въведи правилна парола.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter group name…" xml:space="preserve">
+        <source>Enter group name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter passphrase…" xml:space="preserve">
         <source>Enter passphrase…</source>
         <target>Въведи парола…</target>
@@ -1923,6 +2077,10 @@
         <target>Въведи сървъра ръчно</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter this device name…" xml:space="preserve">
+        <source>Enter this device name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter welcome message…" xml:space="preserve">
         <source>Enter welcome message…</source>
         <target>Въведи съобщение при посрещане…</target>
@@ -1933,6 +2091,10 @@
         <target>Въведи съобщение при посрещане…(незадължително)</target>
         <note>placeholder</note>
       </trans-unit>
+      <trans-unit id="Enter your name…" xml:space="preserve">
+        <source>Enter your name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Error" xml:space="preserve">
         <source>Error</source>
         <target>Грешка при свързване със сървъра</target>
@@ -1990,6 +2152,7 @@
       </trans-unit>
       <trans-unit id="Error creating member contact" xml:space="preserve">
         <source>Error creating member contact</source>
+        <target>Грешка при създаване на контакт с член</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error creating profile!" xml:space="preserve">
@@ -2124,6 +2287,7 @@
       </trans-unit>
       <trans-unit id="Error sending member contact invitation" xml:space="preserve">
         <source>Error sending member contact invitation</source>
+        <target>Грешка при изпращане на съобщение за покана за контакт</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Error sending message" xml:space="preserve">
@@ -2206,6 +2370,10 @@
         <target>Изход без запазване</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Expand" xml:space="preserve">
+        <source>Expand</source>
+        <note>chat item action</note>
+      </trans-unit>
       <trans-unit id="Export database" xml:space="preserve">
         <source>Export database</source>
         <target>Експортирай база данни</target>
@@ -2236,6 +2404,10 @@
         <target>Бързо и без чакане, докато подателят е онлайн!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Faster joining and more reliable messages." xml:space="preserve">
+        <source>Faster joining and more reliable messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Favorite" xml:space="preserve">
         <source>Favorite</source>
         <target>Любим</target>
@@ -2331,6 +2503,10 @@
         <target>За конзолата</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Found desktop" xml:space="preserve">
+        <source>Found desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="French interface" xml:space="preserve">
         <source>French interface</source>
         <target>Френски интерфейс</target>
@@ -2351,6 +2527,10 @@
         <target>Пълно име:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Fully decentralized – visible only to members." xml:space="preserve">
+        <source>Fully decentralized – visible only to members.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Fully re-implemented - work in background!" xml:space="preserve">
         <source>Fully re-implemented - work in background!</source>
         <target>Напълно преработено - работи във фонов режим!</target>
@@ -2371,6 +2551,14 @@
         <target>Група</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Group already exists" xml:space="preserve">
+        <source>Group already exists</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Group already exists!" xml:space="preserve">
+        <source>Group already exists!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Group display name" xml:space="preserve">
         <source>Group display name</source>
         <target>Показвано име на групата</target>
@@ -2641,6 +2829,10 @@
         <target>Инкогнито</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incognito groups" xml:space="preserve">
+        <source>Incognito groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incognito mode" xml:space="preserve">
         <source>Incognito mode</source>
         <target>Режим инкогнито</target>
@@ -2671,6 +2863,10 @@
         <target>Несъвместима версия на базата данни</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incompatible version" xml:space="preserve">
+        <source>Incompatible version</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incorrect passcode" xml:space="preserve">
         <source>Incorrect passcode</source>
         <target>Неправилен kод за достъп</target>
@@ -2718,6 +2914,10 @@
         <target>Невалиден линк за връзка</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Invalid name!" xml:space="preserve">
+        <source>Invalid name!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Invalid server address!" xml:space="preserve">
         <source>Invalid server address!</source>
         <target>Невалиден адрес на сървъра!</target>
@@ -2809,16 +3009,33 @@
         <target>Влез в групата</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join group?" xml:space="preserve">
+        <source>Join group?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Join incognito" xml:space="preserve">
         <source>Join incognito</source>
         <target>Влез инкогнито</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join with current profile" xml:space="preserve">
+        <source>Join with current profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Join your group?&#10;This is your link for group %@!" xml:space="preserve">
+        <source>Join your group?
+This is your link for group %@!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Joining group" xml:space="preserve">
         <source>Joining group</source>
         <target>Присъединяване към групата</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Keep the app open to use it from desktop" xml:space="preserve">
+        <source>Keep the app open to use it from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Keep your connections" xml:space="preserve">
         <source>Keep your connections</source>
         <target>Запазете връзките си</target>
@@ -2879,6 +3096,18 @@
         <target>Ограничения</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Link mobile and desktop apps! 🔗" xml:space="preserve">
+        <source>Link mobile and desktop apps! 🔗</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktop options" xml:space="preserve">
+        <source>Linked desktop options</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktops" xml:space="preserve">
+        <source>Linked desktops</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Live message!" xml:space="preserve">
         <source>Live message!</source>
         <target>Съобщение на живо!</target>
@@ -3029,6 +3258,10 @@
         <target>Съобщения и файлове</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Messages from %@ will be shown!" xml:space="preserve">
+        <source>Messages from %@ will be shown!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Migrating database archive…" xml:space="preserve">
         <source>Migrating database archive…</source>
         <target>Архивът на базата данни се мигрира…</target>
@@ -3224,6 +3457,10 @@
         <target>Няма получени или изпратени файлове</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Not compatible!" xml:space="preserve">
+        <source>Not compatible!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Notifications" xml:space="preserve">
         <source>Notifications</source>
         <target>Известия</target>
@@ -3360,6 +3597,7 @@
       </trans-unit>
       <trans-unit id="Open" xml:space="preserve">
         <source>Open</source>
+        <target>Отвори</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Open Settings" xml:space="preserve">
@@ -3377,6 +3615,10 @@
         <target>Отвори конзолата</target>
         <note>authentication reason</note>
       </trans-unit>
+      <trans-unit id="Open group" xml:space="preserve">
+        <source>Open group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Open user profiles" xml:space="preserve">
         <source>Open user profiles</source>
         <target>Отвори потребителските профили</target>
@@ -3392,11 +3634,6 @@
         <target>Отваряне на база данни…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red." xml:space="preserve">
-        <source>Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red.</source>
-        <target>Отварянето на линка в браузъра може да намали поверителността и сигурността на връзката. Несигурните SimpleX линкове ще бъдат червени.</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="PING count" xml:space="preserve">
         <source>PING count</source>
         <target>PING бройка</target>
@@ -3442,6 +3679,10 @@
         <target>Постави</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Paste desktop address" xml:space="preserve">
+        <source>Paste desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Paste image" xml:space="preserve">
         <source>Paste image</source>
         <target>Постави изображение</target>
@@ -3587,6 +3828,14 @@
         <target>Профилно изображение</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Profile name" xml:space="preserve">
+        <source>Profile name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Profile name:" xml:space="preserve">
+        <source>Profile name:</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Profile password" xml:space="preserve">
         <source>Profile password</source>
         <target>Профилна парола</target>
@@ -3832,6 +4081,14 @@
         <target>Предоговори криптирането?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Repeat connection request?" xml:space="preserve">
+        <source>Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Repeat join request?" xml:space="preserve">
+        <source>Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Reply" xml:space="preserve">
         <source>Reply</source>
         <target>Отговори</target>
@@ -4017,6 +4274,10 @@
         <target>Сканирай QR код</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Scan QR code from desktop" xml:space="preserve">
+        <source>Scan QR code from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Scan code" xml:space="preserve">
         <source>Scan code</source>
         <target>Сканирай код</target>
@@ -4099,6 +4360,7 @@
       </trans-unit>
       <trans-unit id="Send direct message to connect" xml:space="preserve">
         <source>Send direct message to connect</source>
+        <target>Изпрати лично съобщение за свързване</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Send disappearing message" xml:space="preserve">
@@ -4236,6 +4498,10 @@
         <target>Сървъри</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Session code" xml:space="preserve">
+        <source>Session code</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Set 1 day" xml:space="preserve">
         <source>Set 1 day</source>
         <target>Задай 1 ден</target>
@@ -4546,6 +4812,10 @@
         <target>Докосни бутона </target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Tap to Connect" xml:space="preserve">
+        <source>Tap to Connect</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Tap to activate profile." xml:space="preserve">
         <source>Tap to activate profile.</source>
         <target>Докосни за активиране на профил.</target>
@@ -4643,11 +4913,6 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>Криптирането работи и новото споразумение за криптиране не е необходимо. Това може да доведе до грешки при свързване!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="The group is fully decentralized – it is visible only to the members." xml:space="preserve">
-        <source>The group is fully decentralized – it is visible only to the members.</source>
-        <target>Групата е напълно децентрализирана – видима е само за членовете.</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="The hash of the previous message is different." xml:space="preserve">
         <source>The hash of the previous message is different.</source>
         <target>Хешът на предишното съобщение е различен.</target>
@@ -4733,6 +4998,10 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>Това действие не може да бъде отменено - вашият профил, контакти, съобщения и файлове ще бъдат безвъзвратно загубени.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This device name" xml:space="preserve">
+        <source>This device name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This group has over %lld members, delivery receipts are not sent." xml:space="preserve">
         <source>This group has over %lld members, delivery receipts are not sent.</source>
         <target>Тази група има над %lld членове, потвърждения за доставка не се изпращат.</target>
@@ -4743,6 +5012,14 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>Тази група вече не съществува.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This is your own SimpleX address!" xml:space="preserve">
+        <source>This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="This is your own one-time link!" xml:space="preserve">
+        <source>This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This setting applies to messages in your current chat profile **%@**." xml:space="preserve">
         <source>This setting applies to messages in your current chat profile **%@**.</source>
         <target>Тази настройка се прилага за съобщения в текущия ви профил **%@**.</target>
@@ -4758,6 +5035,10 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>За да се свърже, вашият контакт може да сканира QR код или да използва линка в приложението.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="To hide unwanted messages." xml:space="preserve">
+        <source>To hide unwanted messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="To make a new connection" xml:space="preserve">
         <source>To make a new connection</source>
         <target>За да направите нова връзка</target>
@@ -4840,6 +5121,18 @@ You will be prompted to complete authentication before this feature is enabled.<
         <target>Не може да се запише гласово съобщение</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unblock" xml:space="preserve">
+        <source>Unblock</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member" xml:space="preserve">
+        <source>Unblock member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member?" xml:space="preserve">
+        <source>Unblock member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unexpected error: %@" xml:space="preserve">
         <source>Unexpected error: %@</source>
         <target>Неочаквана грешка: %@</target>
@@ -4902,6 +5195,14 @@ To connect, please ask your contact to create another connection link and check
 За да се свържете, моля, помолете вашия контакт да създаде друг линк за връзка и проверете дали имате стабилна мрежова връзка.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unlink" xml:space="preserve">
+        <source>Unlink</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unlink desktop?" xml:space="preserve">
+        <source>Unlink desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unlock" xml:space="preserve">
         <source>Unlock</source>
         <target>Отключи</target>
@@ -4992,6 +5293,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Използвай за нови връзки</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Use from desktop" xml:space="preserve">
+        <source>Use from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Use iOS call interface" xml:space="preserve">
         <source>Use iOS call interface</source>
         <target>Използвай интерфейса за повикване на iOS</target>
@@ -5022,11 +5327,23 @@ To connect, please ask your contact to create another connection link and check
         <target>Използват се сървърите на SimpleX Chat.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify code with desktop" xml:space="preserve">
+        <source>Verify code with desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Verify connection" xml:space="preserve">
+        <source>Verify connection</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify connection security" xml:space="preserve">
         <source>Verify connection security</source>
         <target>Потвръди сигурността на връзката</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify connections" xml:space="preserve">
+        <source>Verify connections</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify security code" xml:space="preserve">
         <source>Verify security code</source>
         <target>Потвръди кода за сигурност</target>
@@ -5037,6 +5354,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Чрез браузър</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Via secure quantum resistant protocol." xml:space="preserve">
+        <source>Via secure quantum resistant protocol.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Video call" xml:space="preserve">
         <source>Video call</source>
         <target>Видео разговор</target>
@@ -5087,6 +5408,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Гласово съобщение…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Waiting for desktop..." xml:space="preserve">
+        <source>Waiting for desktop...</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Waiting for file" xml:space="preserve">
         <source>Waiting for file</source>
         <target>Изчаква се получаването на файла</target>
@@ -5187,6 +5512,35 @@ To connect, please ask your contact to create another connection link and check
         <target>Вече сте вече свързани с %@.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You are already connecting to %@." xml:space="preserve">
+        <source>You are already connecting to %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already connecting via this one-time link!" xml:space="preserve">
+        <source>You are already connecting via this one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already in group %@." xml:space="preserve">
+        <source>You are already in group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group %@." xml:space="preserve">
+        <source>You are already joining the group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link!" xml:space="preserve">
+        <source>You are already joining the group via this link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link." xml:space="preserve">
+        <source>You are already joining the group via this link.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group!&#10;Repeat join request?" xml:space="preserve">
+        <source>You are already joining the group!
+Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You are connected to the server used to receive messages from this contact." xml:space="preserve">
         <source>You are connected to the server used to receive messages from this contact.</source>
         <target>Вие сте свързани към сървъра, използван за получаване на съобщения от този контакт.</target>
@@ -5282,6 +5636,15 @@ To connect, please ask your contact to create another connection link and check
         <target>Не можахте да бъдете потвърдени; Моля, опитайте отново.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You have already requested connection via this address!" xml:space="preserve">
+        <source>You have already requested connection via this address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You have already requested connection!&#10;Repeat connection request?" xml:space="preserve">
+        <source>You have already requested connection!
+Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You have no chats" xml:space="preserve">
         <source>You have no chats</source>
         <target>Нямате чатове</target>
@@ -5332,6 +5695,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Ще бъдете свързани с групата, когато устройството на домакина на групата е онлайн, моля, изчакайте или проверете по-късно!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You will be connected when group link host's device is online, please wait or check later!" xml:space="preserve">
+        <source>You will be connected when group link host's device is online, please wait or check later!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You will be connected when your connection request is accepted, please wait or check later!" xml:space="preserve">
         <source>You will be connected when your connection request is accepted, please wait or check later!</source>
         <target>Ще бъдете свързани, когато заявката ви за връзка бъде приета, моля, изчакайте или проверете по-късно!</target>
@@ -5347,9 +5714,8 @@ To connect, please ask your contact to create another connection link and check
         <target>Ще трябва да се идентифицирате, когато стартирате или възобновите приложението след 30 секунди във фонов режим.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="You will join a group this link refers to and connect to its group members." xml:space="preserve">
+      <trans-unit id="You will connect to all group members." xml:space="preserve">
-        <source>You will join a group this link refers to and connect to its group members.</source>
+        <source>You will connect to all group members.</source>
-        <target>Ще се присъедините към групата, към която този линк препраща, и ще се свържете с нейните членове.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You will still receive calls and notifications from muted profiles when they are active." xml:space="preserve">
@@ -5417,11 +5783,6 @@ To connect, please ask your contact to create another connection link and check
         <target>Вашата чат база данни не е криптирана - задайте парола, за да я криптирате.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Your chat profile will be sent to group members" xml:space="preserve">
-        <source>Your chat profile will be sent to group members</source>
-        <target>Вашият чат профил ще бъде изпратен на членовете на групата</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Your chat profiles" xml:space="preserve">
         <source>Your chat profiles</source>
         <target>Вашите чат профили</target>
@@ -5476,6 +5837,10 @@ You can change it in Settings.</source>
         <target>Вашата поверителност</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Your profile" xml:space="preserve">
+        <source>Your profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Your profile **%@** will be shared." xml:space="preserve">
         <source>Your profile **%@** will be shared.</source>
         <target>Вашият профил **%@** ще бъде споделен.</target>
@@ -5568,11 +5933,19 @@ SimpleX сървърите не могат да видят вашия профи
         <target>винаги</target>
         <note>pref value</note>
       </trans-unit>
+      <trans-unit id="and %lld other events" xml:space="preserve">
+        <source>and %lld other events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="audio call (not e2e encrypted)" xml:space="preserve">
         <source>audio call (not e2e encrypted)</source>
         <target>аудио разговор (не е e2e криптиран)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="author" xml:space="preserve">
+        <source>author</source>
+        <note>member role</note>
+      </trans-unit>
       <trans-unit id="bad message ID" xml:space="preserve">
         <source>bad message ID</source>
         <target>лошо ID на съобщението</target>
@@ -5583,6 +5956,10 @@ SimpleX сървърите не могат да видят вашия профи
         <target>лош хеш на съобщението</target>
         <note>integrity error chat item</note>
       </trans-unit>
+      <trans-unit id="blocked" xml:space="preserve">
+        <source>blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="bold" xml:space="preserve">
         <source>bold</source>
         <target>удебелен</target>
@@ -5655,6 +6032,7 @@ SimpleX сървърите не могат да видят вашия профи
       </trans-unit>
       <trans-unit id="connected directly" xml:space="preserve">
         <source>connected directly</source>
+        <target>свързан директно</target>
         <note>rcv group event chat item</note>
       </trans-unit>
       <trans-unit id="connecting" xml:space="preserve">
@@ -5752,6 +6130,10 @@ SimpleX сървърите не могат да видят вашия профи
         <target>изтрит</target>
         <note>deleted chat item</note>
       </trans-unit>
+      <trans-unit id="deleted contact" xml:space="preserve">
+        <source>deleted contact</source>
+        <note>rcv direct event chat item</note>
+      </trans-unit>
       <trans-unit id="deleted group" xml:space="preserve">
         <source>deleted group</source>
         <target>групата изтрита</target>
@@ -6036,7 +6418,8 @@ SimpleX сървърите не могат да видят вашия профи
         <source>off</source>
         <target>изключено</target>
         <note>enabled status
-   group pref value</note>
+   group pref value
+   time to disappear</note>
       </trans-unit>
       <trans-unit id="offered %@" xml:space="preserve">
         <source>offered %@</source>
@@ -6053,11 +6436,6 @@ SimpleX сървърите не могат да видят вашия профи
         <target>включено</target>
         <note>group pref value</note>
       </trans-unit>
-      <trans-unit id="or chat with the developers" xml:space="preserve">
-        <source>or chat with the developers</source>
-        <target>или пишете на разработчиците</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="owner" xml:space="preserve">
         <source>owner</source>
         <target>собственик</target>
@@ -6120,6 +6498,7 @@ SimpleX сървърите не могат да видят вашия профи
       </trans-unit>
       <trans-unit id="send direct message" xml:space="preserve">
         <source>send direct message</source>
+        <target>изпрати лично съобщение</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="starting…" xml:space="preserve">
@@ -6147,6 +6526,10 @@ SimpleX сървърите не могат да видят вашия профи
         <target>актуализиран профил на групата</target>
         <note>rcv group event chat item</note>
       </trans-unit>
+      <trans-unit id="v%@" xml:space="preserve">
+        <source>v%@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="v%@ (%@)" xml:space="preserve">
         <source>v%@ (%@)</source>
         <target>v%@ (%@)</target>
@@ -6284,6 +6667,10 @@ SimpleX сървърите не могат да видят вашия профи
         <target>SimpleX използва Face ID за локалнa идентификация</target>
         <note>Privacy - Face ID Usage Description</note>
       </trans-unit>
+      <trans-unit id="NSLocalNetworkUsageDescription" xml:space="preserve">
+        <source>SimpleX uses local network access to allow using user chat profile via desktop app on the same network.</source>
+        <note>Privacy - Local Network Usage Description</note>
+      </trans-unit>
       <trans-unit id="NSMicrophoneUsageDescription" xml:space="preserve">
         <source>SimpleX needs microphone access for audio and video calls, and to record voice messages.</source>
         <target>SimpleX се нуждае от достъп до микрофона за аудио и видео разговори и за запис на гласови съобщения.</target>

apps/ios/SimpleX Localizations/bg.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/cs.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/de.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/en.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/es.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/fi.xcloc/Localized Contents/fi.xliff

@@ -87,6 +87,10 @@
         <target>%@ / % @</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%@ and %@" xml:space="preserve">
+        <source>%@ and %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ and %@ connected" xml:space="preserve">
         <source>%@ and %@ connected</source>
         <target>%@ ja %@ yhdistetty</target>
@@ -97,6 +101,10 @@
         <target>%1$@ klo %2$@:</target>
         <note>copied message info, &lt;sender&gt; at &lt;time&gt;</note>
       </trans-unit>
+      <trans-unit id="%@ connected" xml:space="preserve">
+        <source>%@ connected</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ is connected!" xml:space="preserve">
         <source>%@ is connected!</source>
         <target>%@ on yhdistetty!</target>
@@ -122,6 +130,10 @@
         <target>%@ haluaa muodostaa yhteyden!</target>
         <note>notification title</note>
       </trans-unit>
+      <trans-unit id="%@, %@ and %lld members" xml:space="preserve">
+        <source>%@, %@ and %lld members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@, %@ and %lld other members connected" xml:space="preserve">
         <source>%@, %@ and %lld other members connected</source>
         <target>%@, %@ ja %lld muut jäsenet yhdistetty</target>
@@ -187,11 +199,27 @@
         <target>%lld tiedosto(a), joiden kokonaiskoko on %@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld group events" xml:space="preserve">
+        <source>%lld group events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld members" xml:space="preserve">
         <source>%lld members</source>
         <target>%lld jäsenet</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld messages blocked" xml:space="preserve">
+        <source>%lld messages blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages marked deleted" xml:space="preserve">
+        <source>%lld messages marked deleted</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages moderated by %@" xml:space="preserve">
+        <source>%lld messages moderated by %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld minutes" xml:space="preserve">
         <source>%lld minutes</source>
         <target>%lld minuuttia</target>
@@ -199,6 +227,7 @@
       </trans-unit>
       <trans-unit id="%lld new interface languages" xml:space="preserve">
         <source>%lld new interface languages</source>
+        <target>%lld uutta käyttöliittymän kieltä</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="%lld second(s)" xml:space="preserve">
@@ -261,6 +290,14 @@
         <target>(</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="(new)" xml:space="preserve">
+        <source>(new)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="(this device v%@)" xml:space="preserve">
+        <source>(this device v%@)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id=")" xml:space="preserve">
         <source>)</source>
         <target>)</target>
@@ -346,6 +383,12 @@
 - ja paljon muuta!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="- optionally notify deleted contacts.&#10;- profile names with spaces.&#10;- and more!" xml:space="preserve">
+        <source>- optionally notify deleted contacts.
+- profile names with spaces.
+- and more!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="- voice messages up to 5 minutes.&#10;- custom time to disappear.&#10;- editing history." xml:space="preserve">
         <source>- voice messages up to 5 minutes.
 - custom time to disappear.
@@ -360,6 +403,10 @@
         <target>.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="0 sec" xml:space="preserve">
+        <source>0 sec</source>
+        <note>time to disappear</note>
+      </trans-unit>
       <trans-unit id="0s" xml:space="preserve">
         <source>0s</source>
         <target>0s</target>
@@ -585,6 +632,10 @@
         <target>Kaikki viestit poistetaan - tätä ei voi kumota! Viestit poistuvat VAIN sinulta.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="All new messages from %@ will be hidden!" xml:space="preserve">
+        <source>All new messages from %@ will be hidden!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="All your contacts will remain connected." xml:space="preserve">
         <source>All your contacts will remain connected.</source>
         <target>Kaikki kontaktisi pysyvät yhteydessä.</target>
@@ -690,6 +741,14 @@
         <target>Oletko jo muodostanut yhteyden?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Already connecting!" xml:space="preserve">
+        <source>Already connecting!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Already joining the group!" xml:space="preserve">
+        <source>Already joining the group!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Always use relay" xml:space="preserve">
         <source>Always use relay</source>
         <target>Käytä aina relettä</target>
@@ -809,6 +868,10 @@
         <target>Takaisin</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Bad desktop address" xml:space="preserve">
+        <source>Bad desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Bad message ID" xml:space="preserve">
         <source>Bad message ID</source>
         <target>Virheellinen viestin tunniste</target>
@@ -819,11 +882,31 @@
         <target>Virheellinen viestin tarkiste</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Better groups" xml:space="preserve">
+        <source>Better groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Better messages" xml:space="preserve">
         <source>Better messages</source>
         <target>Parempia viestejä</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Block" xml:space="preserve">
+        <source>Block</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block group members" xml:space="preserve">
+        <source>Block group members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member" xml:space="preserve">
+        <source>Block member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member?" xml:space="preserve">
+        <source>Block member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Both you and your contact can add message reactions." xml:space="preserve">
         <source>Both you and your contact can add message reactions.</source>
         <target>Sekä sinä että kontaktisi voivat käyttää viestireaktioita.</target>
@@ -1084,9 +1167,8 @@
         <target>Yhdistä</target>
         <note>server test step</note>
       </trans-unit>
-      <trans-unit id="Connect directly" xml:space="preserve">
+      <trans-unit id="Connect automatically" xml:space="preserve">
-        <source>Connect directly</source>
+        <source>Connect automatically</source>
-        <target>Yhdistä suoraan</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect incognito" xml:space="preserve">
@@ -1094,14 +1176,26 @@
         <target>Yhdistä Incognito</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via contact link" xml:space="preserve">
+      <trans-unit id="Connect to desktop" xml:space="preserve">
-        <source>Connect via contact link</source>
+        <source>Connect to desktop</source>
-        <target>Yhdistä kontaktilinkillä</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via group link?" xml:space="preserve">
+      <trans-unit id="Connect to yourself?" xml:space="preserve">
-        <source>Connect via group link?</source>
+        <source>Connect to yourself?</source>
-        <target>Yhdistetäänkö ryhmälinkin kautta?</target>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own SimpleX address!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own one-time link!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect via contact address" xml:space="preserve">
+        <source>Connect via contact address</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect via link" xml:space="preserve">
@@ -1119,6 +1213,18 @@
         <target>Yhdistä kertalinkillä</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connect with %@" xml:space="preserve">
+        <source>Connect with %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected desktop" xml:space="preserve">
+        <source>Connected desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected to desktop" xml:space="preserve">
+        <source>Connected to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connecting server…" xml:space="preserve">
         <source>Connecting to server…</source>
         <target>Yhteyden muodostaminen palvelimeen…</target>
@@ -1129,6 +1235,10 @@
         <target>Yhteyden muodostaminen palvelimeen... (virhe: %@)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connecting to desktop" xml:space="preserve">
+        <source>Connecting to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection" xml:space="preserve">
         <source>Connection</source>
         <target>Yhteys</target>
@@ -1149,6 +1259,10 @@
         <target>Yhteyspyyntö lähetetty!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connection terminated" xml:space="preserve">
+        <source>Connection terminated</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection timeout" xml:space="preserve">
         <source>Connection timeout</source>
         <target>Yhteyden aikakatkaisu</target>
@@ -1164,11 +1278,6 @@
         <target>Kontakti on jo olemassa</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Contact and all messages will be deleted - this cannot be undone!" xml:space="preserve">
-        <source>Contact and all messages will be deleted - this cannot be undone!</source>
-        <target>Kontakti ja kaikki viestit poistetaan - tätä ei voi perua!</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Contact hidden:" xml:space="preserve">
         <source>Contact hidden:</source>
         <target>Kontakti piilotettu:</target>
@@ -1219,6 +1328,10 @@
         <target>Ydinversio: v%@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Correct name to %@?" xml:space="preserve">
+        <source>Correct name to %@?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create" xml:space="preserve">
         <source>Create</source>
         <target>Luo</target>
@@ -1229,6 +1342,10 @@
         <target>Luo SimpleX-osoite</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create a group using a random profile." xml:space="preserve">
+        <source>Create a group using a random profile.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create an address to let people connect with you." xml:space="preserve">
         <source>Create an address to let people connect with you.</source>
         <target>Luo osoite, jolla ihmiset voivat ottaa sinuun yhteyttä.</target>
@@ -1239,6 +1356,10 @@
         <target>Luo tiedosto</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Create group" xml:space="preserve">
+        <source>Create group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create group link" xml:space="preserve">
         <source>Create group link</source>
         <target>Luo ryhmälinkki</target>
@@ -1251,6 +1372,7 @@
       </trans-unit>
       <trans-unit id="Create new profile in [desktop app](https://simplex.chat/downloads/). 💻" xml:space="preserve">
         <source>Create new profile in [desktop app](https://simplex.chat/downloads/). 💻</source>
+        <target>Luo uusi profiili [työpöytäsovelluksessa](https://simplex.chat/downloads/). 💻</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Create one-time invitation link" xml:space="preserve">
@@ -1258,6 +1380,10 @@
         <target>Luo kertakutsulinkki</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create profile" xml:space="preserve">
+        <source>Create profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create queue" xml:space="preserve">
         <source>Create queue</source>
         <target>Luo jono</target>
@@ -1416,6 +1542,10 @@
         <target>Poista</target>
         <note>chat item action</note>
       </trans-unit>
+      <trans-unit id="Delete %lld messages?" xml:space="preserve">
+        <source>Delete %lld messages?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete Contact" xml:space="preserve">
         <source>Delete Contact</source>
         <target>Poista kontakti</target>
@@ -1441,6 +1571,10 @@
         <target>Poista kaikki tiedostot</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Delete and notify contact" xml:space="preserve">
+        <source>Delete and notify contact</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete archive" xml:space="preserve">
         <source>Delete archive</source>
         <target>Poista arkisto</target>
@@ -1471,9 +1605,9 @@
         <target>Poista kontakti</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Delete contact?" xml:space="preserve">
+      <trans-unit id="Delete contact?&#10;This cannot be undone!" xml:space="preserve">
-        <source>Delete contact?</source>
+        <source>Delete contact?
-        <target>Poista kontakti?</target>
+This cannot be undone!</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Delete database" xml:space="preserve">
@@ -1616,6 +1750,18 @@
         <target>Kuvaus</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Desktop address" xml:space="preserve">
+        <source>Desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop app version %@ is not compatible with this app." xml:space="preserve">
+        <source>Desktop app version %@ is not compatible with this app.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop devices" xml:space="preserve">
+        <source>Desktop devices</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Develop" xml:space="preserve">
         <source>Develop</source>
         <target>Kehitä</target>
@@ -1706,18 +1852,17 @@
         <target>Katkaise</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Disconnect desktop?" xml:space="preserve">
+        <source>Disconnect desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Discover and join groups" xml:space="preserve">
         <source>Discover and join groups</source>
+        <target>Löydä ryhmiä ja liity niihin</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Display name" xml:space="preserve">
+      <trans-unit id="Discover via local network" xml:space="preserve">
-        <source>Display name</source>
+        <source>Discover via local network</source>
-        <target>Näyttönimi</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
-      <trans-unit id="Display name:" xml:space="preserve">
-        <source>Display name:</source>
-        <target>Näyttönimi:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Do NOT use SimpleX for emergency calls." xml:space="preserve">
@@ -1889,6 +2034,14 @@
         <target>Salattu viesti: odottamaton virhe</target>
         <note>notification</note>
       </trans-unit>
+      <trans-unit id="Encryption re-negotiation error" xml:space="preserve">
+        <source>Encryption re-negotiation error</source>
+        <note>message decrypt error item</note>
+      </trans-unit>
+      <trans-unit id="Encryption re-negotiation failed." xml:space="preserve">
+        <source>Encryption re-negotiation failed.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter Passcode" xml:space="preserve">
         <source>Enter Passcode</source>
         <target>Syötä pääsykoodi</target>
@@ -1899,6 +2052,10 @@
         <target>Anna oikea tunnuslause.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter group name…" xml:space="preserve">
+        <source>Enter group name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter passphrase…" xml:space="preserve">
         <source>Enter passphrase…</source>
         <target>Syötä tunnuslause…</target>
@@ -1914,6 +2071,10 @@
         <target>Syötä palvelin manuaalisesti</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter this device name…" xml:space="preserve">
+        <source>Enter this device name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter welcome message…" xml:space="preserve">
         <source>Enter welcome message…</source>
         <target>Kirjoita tervetuloviesti…</target>
@@ -1924,6 +2085,10 @@
         <target>Kirjoita tervetuloviesti... (valinnainen)</target>
         <note>placeholder</note>
       </trans-unit>
+      <trans-unit id="Enter your name…" xml:space="preserve">
+        <source>Enter your name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Error" xml:space="preserve">
         <source>Error</source>
         <target>Virhe</target>
@@ -2197,6 +2362,10 @@
         <target>Poistu tallentamatta</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Expand" xml:space="preserve">
+        <source>Expand</source>
+        <note>chat item action</note>
+      </trans-unit>
       <trans-unit id="Export database" xml:space="preserve">
         <source>Export database</source>
         <target>Vie tietokanta</target>
@@ -2227,6 +2396,10 @@
         <target>Nopea ja ei odotusta, kunnes lähettäjä on online-tilassa!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Faster joining and more reliable messages." xml:space="preserve">
+        <source>Faster joining and more reliable messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Favorite" xml:space="preserve">
         <source>Favorite</source>
         <target>Suosikki</target>
@@ -2322,6 +2495,10 @@
         <target>Konsoliin</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Found desktop" xml:space="preserve">
+        <source>Found desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="French interface" xml:space="preserve">
         <source>French interface</source>
         <target>Ranskalainen käyttöliittymä</target>
@@ -2342,6 +2519,10 @@
         <target>Koko nimi:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Fully decentralized – visible only to members." xml:space="preserve">
+        <source>Fully decentralized – visible only to members.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Fully re-implemented - work in background!" xml:space="preserve">
         <source>Fully re-implemented - work in background!</source>
         <target>Täysin uudistettu - toimii taustalla!</target>
@@ -2362,6 +2543,14 @@
         <target>Ryhmä</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Group already exists" xml:space="preserve">
+        <source>Group already exists</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Group already exists!" xml:space="preserve">
+        <source>Group already exists!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Group display name" xml:space="preserve">
         <source>Group display name</source>
         <target>Ryhmän näyttönimi</target>
@@ -2632,6 +2821,10 @@
         <target>Incognito</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incognito groups" xml:space="preserve">
+        <source>Incognito groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incognito mode" xml:space="preserve">
         <source>Incognito mode</source>
         <target>Incognito-tila</target>
@@ -2662,6 +2855,10 @@
         <target>Yhteensopimaton tietokantaversio</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incompatible version" xml:space="preserve">
+        <source>Incompatible version</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incorrect passcode" xml:space="preserve">
         <source>Incorrect passcode</source>
         <target>Väärä pääsykoodi</target>
@@ -2709,6 +2906,10 @@
         <target>Virheellinen yhteyslinkki</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Invalid name!" xml:space="preserve">
+        <source>Invalid name!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Invalid server address!" xml:space="preserve">
         <source>Invalid server address!</source>
         <target>Virheellinen palvelinosoite!</target>
@@ -2800,16 +3001,33 @@
         <target>Liity ryhmään</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join group?" xml:space="preserve">
+        <source>Join group?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Join incognito" xml:space="preserve">
         <source>Join incognito</source>
         <target>Liity incognito-tilassa</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join with current profile" xml:space="preserve">
+        <source>Join with current profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Join your group?&#10;This is your link for group %@!" xml:space="preserve">
+        <source>Join your group?
+This is your link for group %@!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Joining group" xml:space="preserve">
         <source>Joining group</source>
         <target>Liittyy ryhmään</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Keep the app open to use it from desktop" xml:space="preserve">
+        <source>Keep the app open to use it from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Keep your connections" xml:space="preserve">
         <source>Keep your connections</source>
         <target>Pidä kontaktisi</target>
@@ -2870,6 +3088,18 @@
         <target>Rajoitukset</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Link mobile and desktop apps! 🔗" xml:space="preserve">
+        <source>Link mobile and desktop apps! 🔗</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktop options" xml:space="preserve">
+        <source>Linked desktop options</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktops" xml:space="preserve">
+        <source>Linked desktops</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Live message!" xml:space="preserve">
         <source>Live message!</source>
         <target>Live-viesti!</target>
@@ -3020,6 +3250,10 @@
         <target>Viestit ja tiedostot</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Messages from %@ will be shown!" xml:space="preserve">
+        <source>Messages from %@ will be shown!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Migrating database archive…" xml:space="preserve">
         <source>Migrating database archive…</source>
         <target>Siirretään tietokannan arkistoa…</target>
@@ -3214,6 +3448,10 @@
         <target>Ei vastaanotettuja tai lähetettyjä tiedostoja</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Not compatible!" xml:space="preserve">
+        <source>Not compatible!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Notifications" xml:space="preserve">
         <source>Notifications</source>
         <target>Ilmoitukset</target>
@@ -3367,6 +3605,10 @@
         <target>Avaa keskustelukonsoli</target>
         <note>authentication reason</note>
       </trans-unit>
+      <trans-unit id="Open group" xml:space="preserve">
+        <source>Open group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Open user profiles" xml:space="preserve">
         <source>Open user profiles</source>
         <target>Avaa käyttäjäprofiilit</target>
@@ -3382,11 +3624,6 @@
         <target>Avataan tietokantaa…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red." xml:space="preserve">
-        <source>Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red.</source>
-        <target>Linkin avaaminen selaimessa voi heikentää yhteyden yksityisyyttä ja turvallisuutta. Epäluotetut SimpleX-linkit näkyvät punaisina.</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="PING count" xml:space="preserve">
         <source>PING count</source>
         <target>PING-määrä</target>
@@ -3432,6 +3669,10 @@
         <target>Liitä</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Paste desktop address" xml:space="preserve">
+        <source>Paste desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Paste image" xml:space="preserve">
         <source>Paste image</source>
         <target>Liitä kuva</target>
@@ -3577,6 +3818,14 @@
         <target>Profiilikuva</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Profile name" xml:space="preserve">
+        <source>Profile name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Profile name:" xml:space="preserve">
+        <source>Profile name:</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Profile password" xml:space="preserve">
         <source>Profile password</source>
         <target>Profiilin salasana</target>
@@ -3822,6 +4071,14 @@
         <target>Uudelleenneuvottele salaus?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Repeat connection request?" xml:space="preserve">
+        <source>Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Repeat join request?" xml:space="preserve">
+        <source>Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Reply" xml:space="preserve">
         <source>Reply</source>
         <target>Vastaa</target>
@@ -4007,6 +4264,10 @@
         <target>Skannaa QR-koodi</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Scan QR code from desktop" xml:space="preserve">
+        <source>Scan QR code from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Scan code" xml:space="preserve">
         <source>Scan code</source>
         <target>Skannaa koodi</target>
@@ -4226,6 +4487,10 @@
         <target>Palvelimet</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Session code" xml:space="preserve">
+        <source>Session code</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Set 1 day" xml:space="preserve">
         <source>Set 1 day</source>
         <target>Aseta 1 päivä</target>
@@ -4535,6 +4800,10 @@
         <target>Napauta painiketta </target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Tap to Connect" xml:space="preserve">
+        <source>Tap to Connect</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Tap to activate profile." xml:space="preserve">
         <source>Tap to activate profile.</source>
         <target>Aktivoi profiili napauttamalla.</target>
@@ -4632,11 +4901,6 @@ Tämä voi johtua jostain virheestä tai siitä, että yhteys on vaarantunut.</t
         <target>Salaus toimii ja uutta salaussopimusta ei tarvita. Tämä voi johtaa yhteysvirheisiin!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="The group is fully decentralized – it is visible only to the members." xml:space="preserve">
-        <source>The group is fully decentralized – it is visible only to the members.</source>
-        <target>Ryhmä on täysin hajautettu - se näkyy vain jäsenille.</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="The hash of the previous message is different." xml:space="preserve">
         <source>The hash of the previous message is different.</source>
         <target>Edellisen viestin tarkiste on erilainen.</target>
@@ -4722,6 +4986,10 @@ Tämä voi johtua jostain virheestä tai siitä, että yhteys on vaarantunut.</t
         <target>Tätä toimintoa ei voi kumota - profiilisi, kontaktisi, viestisi ja tiedostosi poistuvat peruuttamattomasti.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This device name" xml:space="preserve">
+        <source>This device name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This group has over %lld members, delivery receipts are not sent." xml:space="preserve">
         <source>This group has over %lld members, delivery receipts are not sent.</source>
         <target>Tässä ryhmässä on yli %lld jäsentä, lähetyskuittauksia ei lähetetä.</target>
@@ -4732,6 +5000,14 @@ Tämä voi johtua jostain virheestä tai siitä, että yhteys on vaarantunut.</t
         <target>Tätä ryhmää ei enää ole olemassa.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This is your own SimpleX address!" xml:space="preserve">
+        <source>This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="This is your own one-time link!" xml:space="preserve">
+        <source>This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This setting applies to messages in your current chat profile **%@**." xml:space="preserve">
         <source>This setting applies to messages in your current chat profile **%@**.</source>
         <target>Tämä asetus koskee nykyisen keskusteluprofiilisi viestejä *%@**.</target>
@@ -4747,6 +5023,10 @@ Tämä voi johtua jostain virheestä tai siitä, että yhteys on vaarantunut.</t
         <target>Kontaktisi voi muodostaa yhteyden skannaamalla QR-koodin tai käyttämällä sovelluksessa olevaa linkkiä.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="To hide unwanted messages." xml:space="preserve">
+        <source>To hide unwanted messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="To make a new connection" xml:space="preserve">
         <source>To make a new connection</source>
         <target>Uuden yhteyden luominen</target>
@@ -4828,6 +5108,18 @@ Sinua kehotetaan suorittamaan todennus loppuun, ennen kuin tämä ominaisuus ote
         <target>Ääniviestiä ei voi tallentaa</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unblock" xml:space="preserve">
+        <source>Unblock</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member" xml:space="preserve">
+        <source>Unblock member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member?" xml:space="preserve">
+        <source>Unblock member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unexpected error: %@" xml:space="preserve">
         <source>Unexpected error: %@</source>
         <target>Odottamaton virhe: %@</target>
@@ -4890,6 +5182,14 @@ To connect, please ask your contact to create another connection link and check
 Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja tarkista, että verkkoyhteytesi on vakaa.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unlink" xml:space="preserve">
+        <source>Unlink</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unlink desktop?" xml:space="preserve">
+        <source>Unlink desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unlock" xml:space="preserve">
         <source>Unlock</source>
         <target>Avaa</target>
@@ -4980,6 +5280,10 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Käytä uusiin yhteyksiin</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Use from desktop" xml:space="preserve">
+        <source>Use from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Use iOS call interface" xml:space="preserve">
         <source>Use iOS call interface</source>
         <target>Käytä iOS:n puhelujen käyttöliittymää</target>
@@ -5010,11 +5314,23 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Käyttää SimpleX Chat -palvelimia.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify code with desktop" xml:space="preserve">
+        <source>Verify code with desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Verify connection" xml:space="preserve">
+        <source>Verify connection</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify connection security" xml:space="preserve">
         <source>Verify connection security</source>
         <target>Tarkista yhteyden suojaus</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify connections" xml:space="preserve">
+        <source>Verify connections</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify security code" xml:space="preserve">
         <source>Verify security code</source>
         <target>Tarkista turvakoodi</target>
@@ -5025,6 +5341,10 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Selaimella</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Via secure quantum resistant protocol." xml:space="preserve">
+        <source>Via secure quantum resistant protocol.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Video call" xml:space="preserve">
         <source>Video call</source>
         <target>Videopuhelu</target>
@@ -5075,6 +5395,10 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Ääniviesti…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Waiting for desktop..." xml:space="preserve">
+        <source>Waiting for desktop...</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Waiting for file" xml:space="preserve">
         <source>Waiting for file</source>
         <target>Odottaa tiedostoa</target>
@@ -5175,6 +5499,35 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Olet jo muodostanut yhteyden %@:n kanssa.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You are already connecting to %@." xml:space="preserve">
+        <source>You are already connecting to %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already connecting via this one-time link!" xml:space="preserve">
+        <source>You are already connecting via this one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already in group %@." xml:space="preserve">
+        <source>You are already in group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group %@." xml:space="preserve">
+        <source>You are already joining the group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link!" xml:space="preserve">
+        <source>You are already joining the group via this link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link." xml:space="preserve">
+        <source>You are already joining the group via this link.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group!&#10;Repeat join request?" xml:space="preserve">
+        <source>You are already joining the group!
+Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You are connected to the server used to receive messages from this contact." xml:space="preserve">
         <source>You are connected to the server used to receive messages from this contact.</source>
         <target>Olet yhteydessä palvelimeen, jota käytetään vastaanottamaan viestejä tältä kontaktilta.</target>
@@ -5270,6 +5623,15 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Sinua ei voitu todentaa; yritä uudelleen.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You have already requested connection via this address!" xml:space="preserve">
+        <source>You have already requested connection via this address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You have already requested connection!&#10;Repeat connection request?" xml:space="preserve">
+        <source>You have already requested connection!
+Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You have no chats" xml:space="preserve">
         <source>You have no chats</source>
         <target>Sinulla ei ole keskusteluja</target>
@@ -5320,6 +5682,10 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Sinut yhdistetään ryhmään, kun ryhmän isännän laite on online-tilassa, odota tai tarkista myöhemmin!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You will be connected when group link host's device is online, please wait or check later!" xml:space="preserve">
+        <source>You will be connected when group link host's device is online, please wait or check later!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You will be connected when your connection request is accepted, please wait or check later!" xml:space="preserve">
         <source>You will be connected when your connection request is accepted, please wait or check later!</source>
         <target>Sinut yhdistetään, kun yhteyspyyntösi on hyväksytty, odota tai tarkista myöhemmin!</target>
@@ -5335,9 +5701,8 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Sinun on tunnistauduttava, kun käynnistät sovelluksen tai jatkat sen käyttöä 30 sekunnin tauon jälkeen.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="You will join a group this link refers to and connect to its group members." xml:space="preserve">
+      <trans-unit id="You will connect to all group members." xml:space="preserve">
-        <source>You will join a group this link refers to and connect to its group members.</source>
+        <source>You will connect to all group members.</source>
-        <target>Liityt ryhmään, johon tämä linkki viittaa, ja muodostat yhteyden sen ryhmän jäseniin.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You will still receive calls and notifications from muted profiles when they are active." xml:space="preserve">
@@ -5405,11 +5770,6 @@ Jos haluat muodostaa yhteyden, pyydä kontaktiasi luomaan toinen yhteyslinkki ja
         <target>Keskustelut-tietokantasi ei ole salattu - aseta tunnuslause sen salaamiseksi.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Your chat profile will be sent to group members" xml:space="preserve">
-        <source>Your chat profile will be sent to group members</source>
-        <target>Keskusteluprofiilisi lähetetään ryhmän jäsenille</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Your chat profiles" xml:space="preserve">
         <source>Your chat profiles</source>
         <target>Keskusteluprofiilisi</target>
@@ -5464,6 +5824,10 @@ Voit muuttaa sitä Asetuksista.</target>
         <target>Yksityisyytesi</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Your profile" xml:space="preserve">
+        <source>Your profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Your profile **%@** will be shared." xml:space="preserve">
         <source>Your profile **%@** will be shared.</source>
         <target>Profiilisi **%@** jaetaan.</target>
@@ -5556,11 +5920,19 @@ SimpleX-palvelimet eivät näe profiiliasi.</target>
         <target>aina</target>
         <note>pref value</note>
       </trans-unit>
+      <trans-unit id="and %lld other events" xml:space="preserve">
+        <source>and %lld other events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="audio call (not e2e encrypted)" xml:space="preserve">
         <source>audio call (not e2e encrypted)</source>
         <target>äänipuhelu (ei e2e-salattu)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="author" xml:space="preserve">
+        <source>author</source>
+        <note>member role</note>
+      </trans-unit>
       <trans-unit id="bad message ID" xml:space="preserve">
         <source>bad message ID</source>
         <target>virheellinen viestin tunniste</target>
@@ -5571,6 +5943,10 @@ SimpleX-palvelimet eivät näe profiiliasi.</target>
         <target>virheellinen viestin tarkiste</target>
         <note>integrity error chat item</note>
       </trans-unit>
+      <trans-unit id="blocked" xml:space="preserve">
+        <source>blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="bold" xml:space="preserve">
         <source>bold</source>
         <target>lihavoitu</target>
@@ -5740,6 +6116,10 @@ SimpleX-palvelimet eivät näe profiiliasi.</target>
         <target>poistettu</target>
         <note>deleted chat item</note>
       </trans-unit>
+      <trans-unit id="deleted contact" xml:space="preserve">
+        <source>deleted contact</source>
+        <note>rcv direct event chat item</note>
+      </trans-unit>
       <trans-unit id="deleted group" xml:space="preserve">
         <source>deleted group</source>
         <target>poistettu ryhmä</target>
@@ -6024,7 +6404,8 @@ SimpleX-palvelimet eivät näe profiiliasi.</target>
         <source>off</source>
         <target>pois</target>
         <note>enabled status
-   group pref value</note>
+   group pref value
+   time to disappear</note>
       </trans-unit>
       <trans-unit id="offered %@" xml:space="preserve">
         <source>offered %@</source>
@@ -6041,11 +6422,6 @@ SimpleX-palvelimet eivät näe profiiliasi.</target>
         <target>päällä</target>
         <note>group pref value</note>
       </trans-unit>
-      <trans-unit id="or chat with the developers" xml:space="preserve">
-        <source>or chat with the developers</source>
-        <target>tai keskustele kehittäjien kanssa</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="owner" xml:space="preserve">
         <source>owner</source>
         <target>omistaja</target>
@@ -6135,6 +6511,10 @@ SimpleX-palvelimet eivät näe profiiliasi.</target>
         <target>päivitetty ryhmäprofiili</target>
         <note>rcv group event chat item</note>
       </trans-unit>
+      <trans-unit id="v%@" xml:space="preserve">
+        <source>v%@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="v%@ (%@)" xml:space="preserve">
         <source>v%@ (%@)</source>
         <target>v%@ (%@)</target>
@@ -6272,6 +6652,10 @@ SimpleX-palvelimet eivät näe profiiliasi.</target>
         <target>SimpleX käyttää Face ID:tä paikalliseen todennukseen</target>
         <note>Privacy - Face ID Usage Description</note>
       </trans-unit>
+      <trans-unit id="NSLocalNetworkUsageDescription" xml:space="preserve">
+        <source>SimpleX uses local network access to allow using user chat profile via desktop app on the same network.</source>
+        <note>Privacy - Local Network Usage Description</note>
+      </trans-unit>
       <trans-unit id="NSMicrophoneUsageDescription" xml:space="preserve">
         <source>SimpleX needs microphone access for audio and video calls, and to record voice messages.</source>
         <target>SimpleX tarvitsee mikrofonia ääni- ja videopuheluita ja ääniviestien tallentamista varten.</target>

apps/ios/SimpleX Localizations/fi.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/fr.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/it.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/ja.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/nl.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/pl.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/ru.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/th.xcloc/Localized Contents/th.xliff

@@ -84,6 +84,10 @@
         <target>%@ / %@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%@ and %@" xml:space="preserve">
+        <source>%@ and %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ and %@ connected" xml:space="preserve">
         <source>%@ and %@ connected</source>
         <note>No comment provided by engineer.</note>
@@ -93,6 +97,10 @@
         <target>%1$@ ที่ %2$@:</target>
         <note>copied message info, &lt;sender&gt; at &lt;time&gt;</note>
       </trans-unit>
+      <trans-unit id="%@ connected" xml:space="preserve">
+        <source>%@ connected</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ is connected!" xml:space="preserve">
         <source>%@ is connected!</source>
         <target>%@ เชื่อมต่อสำเร็จ!</target>
@@ -118,6 +126,10 @@
         <target>%@ อยากเชื่อมต่อ!</target>
         <note>notification title</note>
       </trans-unit>
+      <trans-unit id="%@, %@ and %lld members" xml:space="preserve">
+        <source>%@, %@ and %lld members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@, %@ and %lld other members connected" xml:space="preserve">
         <source>%@, %@ and %lld other members connected</source>
         <note>No comment provided by engineer.</note>
@@ -182,11 +194,27 @@
         <target>%lld ไฟล์ที่มีขนาดรวม %@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld group events" xml:space="preserve">
+        <source>%lld group events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld members" xml:space="preserve">
         <source>%lld members</source>
         <target>%lld สมาชิก</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld messages blocked" xml:space="preserve">
+        <source>%lld messages blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages marked deleted" xml:space="preserve">
+        <source>%lld messages marked deleted</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages moderated by %@" xml:space="preserve">
+        <source>%lld messages moderated by %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld minutes" xml:space="preserve">
         <source>%lld minutes</source>
         <target>%lld นาที</target>
@@ -256,6 +284,14 @@
         <target>(</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="(new)" xml:space="preserve">
+        <source>(new)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="(this device v%@)" xml:space="preserve">
+        <source>(this device v%@)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id=")" xml:space="preserve">
         <source>)</source>
         <target>)</target>
@@ -341,6 +377,12 @@
 - และอื่น ๆ!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="- optionally notify deleted contacts.&#10;- profile names with spaces.&#10;- and more!" xml:space="preserve">
+        <source>- optionally notify deleted contacts.
+- profile names with spaces.
+- and more!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="- voice messages up to 5 minutes.&#10;- custom time to disappear.&#10;- editing history." xml:space="preserve">
         <source>- voice messages up to 5 minutes.
 - custom time to disappear.
@@ -355,6 +397,10 @@
         <target>.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="0 sec" xml:space="preserve">
+        <source>0 sec</source>
+        <note>time to disappear</note>
+      </trans-unit>
       <trans-unit id="0s" xml:space="preserve">
         <source>0s</source>
         <target>0s</target>
@@ -578,6 +624,10 @@
         <target>ข้อความทั้งหมดจะถูกลบ - ไม่สามารถยกเลิกได้! ข้อความจะถูกลบสำหรับคุณเท่านั้น.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="All new messages from %@ will be hidden!" xml:space="preserve">
+        <source>All new messages from %@ will be hidden!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="All your contacts will remain connected." xml:space="preserve">
         <source>All your contacts will remain connected.</source>
         <target>ผู้ติดต่อทั้งหมดของคุณจะยังคงเชื่อมต่ออยู่.</target>
@@ -683,6 +733,14 @@
         <target>เชื่อมต่อสำเร็จแล้ว?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Already connecting!" xml:space="preserve">
+        <source>Already connecting!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Already joining the group!" xml:space="preserve">
+        <source>Already joining the group!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Always use relay" xml:space="preserve">
         <source>Always use relay</source>
         <target>ใช้รีเลย์เสมอ</target>
@@ -802,6 +860,10 @@
         <target>กลับ</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Bad desktop address" xml:space="preserve">
+        <source>Bad desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Bad message ID" xml:space="preserve">
         <source>Bad message ID</source>
         <target>ID ข้อความที่ไม่ดี</target>
@@ -812,11 +874,31 @@
         <target>แฮชข้อความไม่ดี</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Better groups" xml:space="preserve">
+        <source>Better groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Better messages" xml:space="preserve">
         <source>Better messages</source>
         <target>ข้อความที่ดีขึ้น</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Block" xml:space="preserve">
+        <source>Block</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block group members" xml:space="preserve">
+        <source>Block group members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member" xml:space="preserve">
+        <source>Block member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member?" xml:space="preserve">
+        <source>Block member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Both you and your contact can add message reactions." xml:space="preserve">
         <source>Both you and your contact can add message reactions.</source>
         <target>ทั้งคุณและผู้ติดต่อของคุณสามารถเพิ่มปฏิกิริยาของข้อความได้</target>
@@ -1077,21 +1159,34 @@
         <target>เชื่อมต่อ</target>
         <note>server test step</note>
       </trans-unit>
-      <trans-unit id="Connect directly" xml:space="preserve">
+      <trans-unit id="Connect automatically" xml:space="preserve">
-        <source>Connect directly</source>
+        <source>Connect automatically</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect incognito" xml:space="preserve">
         <source>Connect incognito</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via contact link" xml:space="preserve">
+      <trans-unit id="Connect to desktop" xml:space="preserve">
-        <source>Connect via contact link</source>
+        <source>Connect to desktop</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via group link?" xml:space="preserve">
+      <trans-unit id="Connect to yourself?" xml:space="preserve">
-        <source>Connect via group link?</source>
+        <source>Connect to yourself?</source>
-        <target>เชื่อมต่อผ่านลิงค์กลุ่ม?</target>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own SimpleX address!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own one-time link!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect via contact address" xml:space="preserve">
+        <source>Connect via contact address</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect via link" xml:space="preserve">
@@ -1108,6 +1203,18 @@
         <source>Connect via one-time link</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connect with %@" xml:space="preserve">
+        <source>Connect with %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected desktop" xml:space="preserve">
+        <source>Connected desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected to desktop" xml:space="preserve">
+        <source>Connected to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connecting server…" xml:space="preserve">
         <source>Connecting to server…</source>
         <target>กำลังเชื่อมต่อกับเซิร์ฟเวอร์…</target>
@@ -1118,6 +1225,10 @@
         <target>กำลังเชื่อมต่อกับเซิร์ฟเวอร์... (ข้อผิดพลาด: %@)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connecting to desktop" xml:space="preserve">
+        <source>Connecting to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection" xml:space="preserve">
         <source>Connection</source>
         <target>การเชื่อมต่อ</target>
@@ -1138,6 +1249,10 @@
         <target>ส่งคําขอเชื่อมต่อแล้ว!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connection terminated" xml:space="preserve">
+        <source>Connection terminated</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection timeout" xml:space="preserve">
         <source>Connection timeout</source>
         <target>หมดเวลาการเชื่อมต่อ</target>
@@ -1153,11 +1268,6 @@
         <target>ผู้ติดต่อรายนี้มีอยู่แล้ว</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Contact and all messages will be deleted - this cannot be undone!" xml:space="preserve">
-        <source>Contact and all messages will be deleted - this cannot be undone!</source>
-        <target>ผู้ติดต่อและข้อความทั้งหมดจะถูกลบ - ไม่สามารถยกเลิกได้!</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Contact hidden:" xml:space="preserve">
         <source>Contact hidden:</source>
         <target>ผู้ติดต่อถูกซ่อน:</target>
@@ -1208,6 +1318,10 @@
         <target>รุ่นหลัก: v%@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Correct name to %@?" xml:space="preserve">
+        <source>Correct name to %@?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create" xml:space="preserve">
         <source>Create</source>
         <target>สร้าง</target>
@@ -1218,6 +1332,10 @@
         <target>สร้างที่อยู่ SimpleX</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create a group using a random profile." xml:space="preserve">
+        <source>Create a group using a random profile.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create an address to let people connect with you." xml:space="preserve">
         <source>Create an address to let people connect with you.</source>
         <target>สร้างที่อยู่เพื่อให้ผู้อื่นเชื่อมต่อกับคุณ</target>
@@ -1228,6 +1346,10 @@
         <target>สร้างไฟล์</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Create group" xml:space="preserve">
+        <source>Create group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create group link" xml:space="preserve">
         <source>Create group link</source>
         <target>สร้างลิงค์กลุ่ม</target>
@@ -1247,6 +1369,10 @@
         <target>สร้างลิงก์เชิญแบบใช้ครั้งเดียว</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create profile" xml:space="preserve">
+        <source>Create profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create queue" xml:space="preserve">
         <source>Create queue</source>
         <target>สร้างคิว</target>
@@ -1405,6 +1531,10 @@
         <target>ลบ</target>
         <note>chat item action</note>
       </trans-unit>
+      <trans-unit id="Delete %lld messages?" xml:space="preserve">
+        <source>Delete %lld messages?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete Contact" xml:space="preserve">
         <source>Delete Contact</source>
         <target>ลบผู้ติดต่อ</target>
@@ -1430,6 +1560,10 @@
         <target>ลบไฟล์ทั้งหมด</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Delete and notify contact" xml:space="preserve">
+        <source>Delete and notify contact</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete archive" xml:space="preserve">
         <source>Delete archive</source>
         <target>ลบที่เก็บถาวร</target>
@@ -1460,9 +1594,9 @@
         <target>ลบผู้ติดต่อ</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Delete contact?" xml:space="preserve">
+      <trans-unit id="Delete contact?&#10;This cannot be undone!" xml:space="preserve">
-        <source>Delete contact?</source>
+        <source>Delete contact?
-        <target>ลบผู้ติดต่อ?</target>
+This cannot be undone!</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Delete database" xml:space="preserve">
@@ -1604,6 +1738,18 @@
         <target>คำอธิบาย</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Desktop address" xml:space="preserve">
+        <source>Desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop app version %@ is not compatible with this app." xml:space="preserve">
+        <source>Desktop app version %@ is not compatible with this app.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop devices" xml:space="preserve">
+        <source>Desktop devices</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Develop" xml:space="preserve">
         <source>Develop</source>
         <target>พัฒนา</target>
@@ -1694,18 +1840,16 @@
         <target>ตัดการเชื่อมต่อ</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Disconnect desktop?" xml:space="preserve">
+        <source>Disconnect desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Discover and join groups" xml:space="preserve">
         <source>Discover and join groups</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Display name" xml:space="preserve">
+      <trans-unit id="Discover via local network" xml:space="preserve">
-        <source>Display name</source>
+        <source>Discover via local network</source>
-        <target>ชื่อที่แสดง</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
-      <trans-unit id="Display name:" xml:space="preserve">
-        <source>Display name:</source>
-        <target>ชื่อที่แสดง:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Do NOT use SimpleX for emergency calls." xml:space="preserve">
@@ -1876,6 +2020,14 @@
         <target>ข้อความที่ encrypt: ข้อผิดพลาดที่ไม่คาดคิด</target>
         <note>notification</note>
       </trans-unit>
+      <trans-unit id="Encryption re-negotiation error" xml:space="preserve">
+        <source>Encryption re-negotiation error</source>
+        <note>message decrypt error item</note>
+      </trans-unit>
+      <trans-unit id="Encryption re-negotiation failed." xml:space="preserve">
+        <source>Encryption re-negotiation failed.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter Passcode" xml:space="preserve">
         <source>Enter Passcode</source>
         <target>ใส่รหัสผ่าน</target>
@@ -1886,6 +2038,10 @@
         <target>ใส่รหัสผ่านที่ถูกต้อง</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter group name…" xml:space="preserve">
+        <source>Enter group name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter passphrase…" xml:space="preserve">
         <source>Enter passphrase…</source>
         <target>ใส่รหัสผ่าน</target>
@@ -1901,6 +2057,10 @@
         <target>ใส่เซิร์ฟเวอร์ด้วยตนเอง</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter this device name…" xml:space="preserve">
+        <source>Enter this device name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter welcome message…" xml:space="preserve">
         <source>Enter welcome message…</source>
         <target>ใส่ข้อความต้อนรับ…</target>
@@ -1911,6 +2071,10 @@
         <target>ใส่ข้อความต้อนรับ… (ไม่บังคับ)</target>
         <note>placeholder</note>
       </trans-unit>
+      <trans-unit id="Enter your name…" xml:space="preserve">
+        <source>Enter your name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Error" xml:space="preserve">
         <source>Error</source>
         <target>ผิดพลาด</target>
@@ -2183,6 +2347,10 @@
         <target>ออกโดยไม่บันทึก</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Expand" xml:space="preserve">
+        <source>Expand</source>
+        <note>chat item action</note>
+      </trans-unit>
       <trans-unit id="Export database" xml:space="preserve">
         <source>Export database</source>
         <target>ส่งออกฐานข้อมูล</target>
@@ -2213,6 +2381,10 @@
         <target>รวดเร็วและไม่ต้องรอจนกว่าผู้ส่งจะออนไลน์!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Faster joining and more reliable messages." xml:space="preserve">
+        <source>Faster joining and more reliable messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Favorite" xml:space="preserve">
         <source>Favorite</source>
         <target>ที่ชอบ</target>
@@ -2308,6 +2480,10 @@
         <target>สำหรับคอนโซล</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Found desktop" xml:space="preserve">
+        <source>Found desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="French interface" xml:space="preserve">
         <source>French interface</source>
         <target>อินเทอร์เฟซภาษาฝรั่งเศส</target>
@@ -2328,6 +2504,10 @@
         <target>ชื่อเต็ม:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Fully decentralized – visible only to members." xml:space="preserve">
+        <source>Fully decentralized – visible only to members.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Fully re-implemented - work in background!" xml:space="preserve">
         <source>Fully re-implemented - work in background!</source>
         <target>ดำเนินการใหม่อย่างสมบูรณ์ - ทำงานในพื้นหลัง!</target>
@@ -2348,6 +2528,14 @@
         <target>กลุ่ม</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Group already exists" xml:space="preserve">
+        <source>Group already exists</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Group already exists!" xml:space="preserve">
+        <source>Group already exists!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Group display name" xml:space="preserve">
         <source>Group display name</source>
         <target>ชื่อกลุ่มที่แสดง</target>
@@ -2618,6 +2806,10 @@
         <target>ไม่ระบุตัวตน</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incognito groups" xml:space="preserve">
+        <source>Incognito groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incognito mode" xml:space="preserve">
         <source>Incognito mode</source>
         <target>โหมดไม่ระบุตัวตน</target>
@@ -2647,6 +2839,10 @@
         <target>เวอร์ชันฐานข้อมูลที่เข้ากันไม่ได้</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incompatible version" xml:space="preserve">
+        <source>Incompatible version</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incorrect passcode" xml:space="preserve">
         <source>Incorrect passcode</source>
         <target>รหัสผ่านไม่ถูกต้อง</target>
@@ -2694,6 +2890,10 @@
         <target>ลิงค์เชื่อมต่อไม่ถูกต้อง</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Invalid name!" xml:space="preserve">
+        <source>Invalid name!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Invalid server address!" xml:space="preserve">
         <source>Invalid server address!</source>
         <target>ที่อยู่เซิร์ฟเวอร์ไม่ถูกต้อง!</target>
@@ -2784,16 +2984,33 @@
         <target>เข้าร่วมกลุ่ม</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join group?" xml:space="preserve">
+        <source>Join group?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Join incognito" xml:space="preserve">
         <source>Join incognito</source>
         <target>เข้าร่วมแบบไม่ระบุตัวตน</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join with current profile" xml:space="preserve">
+        <source>Join with current profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Join your group?&#10;This is your link for group %@!" xml:space="preserve">
+        <source>Join your group?
+This is your link for group %@!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Joining group" xml:space="preserve">
         <source>Joining group</source>
         <target>กำลังจะเข้าร่วมกลุ่ม</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Keep the app open to use it from desktop" xml:space="preserve">
+        <source>Keep the app open to use it from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Keep your connections" xml:space="preserve">
         <source>Keep your connections</source>
         <target>รักษาการเชื่อมต่อของคุณ</target>
@@ -2854,6 +3071,18 @@
         <target>ข้อจำกัด</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Link mobile and desktop apps! 🔗" xml:space="preserve">
+        <source>Link mobile and desktop apps! 🔗</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktop options" xml:space="preserve">
+        <source>Linked desktop options</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktops" xml:space="preserve">
+        <source>Linked desktops</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Live message!" xml:space="preserve">
         <source>Live message!</source>
         <target>ข้อความสด!</target>
@@ -3004,6 +3233,10 @@
         <target>ข้อความและไฟล์</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Messages from %@ will be shown!" xml:space="preserve">
+        <source>Messages from %@ will be shown!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Migrating database archive…" xml:space="preserve">
         <source>Migrating database archive…</source>
         <target>กำลังย้ายข้อมูลที่เก็บถาวรของฐานข้อมูล…</target>
@@ -3196,6 +3429,10 @@
         <target>ไม่มีไฟล์ที่ได้รับหรือส่ง</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Not compatible!" xml:space="preserve">
+        <source>Not compatible!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Notifications" xml:space="preserve">
         <source>Notifications</source>
         <target>การแจ้งเตือน</target>
@@ -3349,6 +3586,10 @@
         <target>เปิดคอนโซลการแชท</target>
         <note>authentication reason</note>
       </trans-unit>
+      <trans-unit id="Open group" xml:space="preserve">
+        <source>Open group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Open user profiles" xml:space="preserve">
         <source>Open user profiles</source>
         <target>เปิดโปรไฟล์ผู้ใช้</target>
@@ -3364,11 +3605,6 @@
         <target>กำลังเปิดฐานข้อมูล…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red." xml:space="preserve">
-        <source>Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red.</source>
-        <target>การเปิดลิงก์ในเบราว์เซอร์อาจลดความเป็นส่วนตัวและความปลอดภัยของการเชื่อมต่อ ลิงก์ SimpleX ที่ไม่น่าเชื่อถือจะเป็นสีแดง</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="PING count" xml:space="preserve">
         <source>PING count</source>
         <target>จํานวน PING</target>
@@ -3414,6 +3650,10 @@
         <target>แปะ</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Paste desktop address" xml:space="preserve">
+        <source>Paste desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Paste image" xml:space="preserve">
         <source>Paste image</source>
         <target>แปะภาพ</target>
@@ -3558,6 +3798,14 @@
         <target>รูปโปรไฟล์</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Profile name" xml:space="preserve">
+        <source>Profile name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Profile name:" xml:space="preserve">
+        <source>Profile name:</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Profile password" xml:space="preserve">
         <source>Profile password</source>
         <target>รหัสผ่านโปรไฟล์</target>
@@ -3801,6 +4049,14 @@
         <target>เจรจา enryption ใหม่หรือไม่?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Repeat connection request?" xml:space="preserve">
+        <source>Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Repeat join request?" xml:space="preserve">
+        <source>Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Reply" xml:space="preserve">
         <source>Reply</source>
         <target>ตอบ</target>
@@ -3986,6 +4242,10 @@
         <target>สแกนคิวอาร์โค้ด</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Scan QR code from desktop" xml:space="preserve">
+        <source>Scan QR code from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Scan code" xml:space="preserve">
         <source>Scan code</source>
         <target>สแกนรหัส</target>
@@ -4203,6 +4463,10 @@
         <target>เซิร์ฟเวอร์</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Session code" xml:space="preserve">
+        <source>Session code</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Set 1 day" xml:space="preserve">
         <source>Set 1 day</source>
         <target>ตั้ง 1 วัน</target>
@@ -4510,6 +4774,10 @@
         <target>แตะปุ่ม </target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Tap to Connect" xml:space="preserve">
+        <source>Tap to Connect</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Tap to activate profile." xml:space="preserve">
         <source>Tap to activate profile.</source>
         <target>แตะเพื่อเปิดใช้งานโปรไฟล์</target>
@@ -4608,11 +4876,6 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>encryption กำลังทำงานและไม่จำเป็นต้องใช้ข้อตกลง encryption ใหม่ อาจทำให้การเชื่อมต่อผิดพลาดได้!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="The group is fully decentralized – it is visible only to the members." xml:space="preserve">
-        <source>The group is fully decentralized – it is visible only to the members.</source>
-        <target>กลุ่มมีการกระจายอำนาจอย่างเต็มที่ – มองเห็นได้เฉพาะสมาชิกเท่านั้น</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="The hash of the previous message is different." xml:space="preserve">
         <source>The hash of the previous message is different.</source>
         <target>แฮชของข้อความก่อนหน้านี้แตกต่างกัน</target>
@@ -4697,6 +4960,10 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>การดำเนินการนี้ไม่สามารถยกเลิกได้ - โปรไฟล์ ผู้ติดต่อ ข้อความ และไฟล์ของคุณจะสูญหายไปอย่างถาวร</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This device name" xml:space="preserve">
+        <source>This device name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This group has over %lld members, delivery receipts are not sent." xml:space="preserve">
         <source>This group has over %lld members, delivery receipts are not sent.</source>
         <note>No comment provided by engineer.</note>
@@ -4706,6 +4973,14 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>ไม่มีกลุ่มนี้แล้ว</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This is your own SimpleX address!" xml:space="preserve">
+        <source>This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="This is your own one-time link!" xml:space="preserve">
+        <source>This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This setting applies to messages in your current chat profile **%@**." xml:space="preserve">
         <source>This setting applies to messages in your current chat profile **%@**.</source>
         <target>การตั้งค่านี้ใช้กับข้อความในโปรไฟล์แชทปัจจุบันของคุณ **%@**</target>
@@ -4721,6 +4996,10 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>เพื่อการเชื่อมต่อ ผู้ติดต่อของคุณสามารถสแกนคิวอาร์โค้ดหรือใช้ลิงก์ในแอป</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="To hide unwanted messages." xml:space="preserve">
+        <source>To hide unwanted messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="To make a new connection" xml:space="preserve">
         <source>To make a new connection</source>
         <target>เพื่อสร้างการเชื่อมต่อใหม่</target>
@@ -4802,6 +5081,18 @@ You will be prompted to complete authentication before this feature is enabled.<
         <target>ไม่สามารถบันทึกข้อความเสียง</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unblock" xml:space="preserve">
+        <source>Unblock</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member" xml:space="preserve">
+        <source>Unblock member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member?" xml:space="preserve">
+        <source>Unblock member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unexpected error: %@" xml:space="preserve">
         <source>Unexpected error: %@</source>
         <target>ข้อผิดพลาดที่ไม่คาดคิด: %@</target>
@@ -4864,6 +5155,14 @@ To connect, please ask your contact to create another connection link and check
 ในการเชื่อมต่อ โปรดขอให้ผู้ติดต่อของคุณสร้างลิงก์การเชื่อมต่ออื่น และตรวจสอบว่าคุณมีการเชื่อมต่อเครือข่ายที่เสถียร</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unlink" xml:space="preserve">
+        <source>Unlink</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unlink desktop?" xml:space="preserve">
+        <source>Unlink desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unlock" xml:space="preserve">
         <source>Unlock</source>
         <target>ปลดล็อค</target>
@@ -4953,6 +5252,10 @@ To connect, please ask your contact to create another connection link and check
         <target>ใช้สำหรับการเชื่อมต่อใหม่</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Use from desktop" xml:space="preserve">
+        <source>Use from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Use iOS call interface" xml:space="preserve">
         <source>Use iOS call interface</source>
         <target>ใช้อินเทอร์เฟซการโทร iOS</target>
@@ -4982,11 +5285,23 @@ To connect, please ask your contact to create another connection link and check
         <target>กำลังใช้เซิร์ฟเวอร์ SimpleX Chat อยู่</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify code with desktop" xml:space="preserve">
+        <source>Verify code with desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Verify connection" xml:space="preserve">
+        <source>Verify connection</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify connection security" xml:space="preserve">
         <source>Verify connection security</source>
         <target>ตรวจสอบความปลอดภัยในการเชื่อมต่อ</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify connections" xml:space="preserve">
+        <source>Verify connections</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify security code" xml:space="preserve">
         <source>Verify security code</source>
         <target>ตรวจสอบรหัสความปลอดภัย</target>
@@ -4997,6 +5312,10 @@ To connect, please ask your contact to create another connection link and check
         <target>ผ่านเบราว์เซอร์</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Via secure quantum resistant protocol." xml:space="preserve">
+        <source>Via secure quantum resistant protocol.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Video call" xml:space="preserve">
         <source>Video call</source>
         <target>การสนทนาทางวิดีโอ</target>
@@ -5047,6 +5366,10 @@ To connect, please ask your contact to create another connection link and check
         <target>ข้อความเสียง…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Waiting for desktop..." xml:space="preserve">
+        <source>Waiting for desktop...</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Waiting for file" xml:space="preserve">
         <source>Waiting for file</source>
         <target>กำลังรอไฟล์</target>
@@ -5147,6 +5470,35 @@ To connect, please ask your contact to create another connection link and check
         <target>คุณได้เชื่อมต่อกับ %@ แล้ว</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You are already connecting to %@." xml:space="preserve">
+        <source>You are already connecting to %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already connecting via this one-time link!" xml:space="preserve">
+        <source>You are already connecting via this one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already in group %@." xml:space="preserve">
+        <source>You are already in group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group %@." xml:space="preserve">
+        <source>You are already joining the group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link!" xml:space="preserve">
+        <source>You are already joining the group via this link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link." xml:space="preserve">
+        <source>You are already joining the group via this link.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group!&#10;Repeat join request?" xml:space="preserve">
+        <source>You are already joining the group!
+Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You are connected to the server used to receive messages from this contact." xml:space="preserve">
         <source>You are connected to the server used to receive messages from this contact.</source>
         <target>คุณเชื่อมต่อกับเซิร์ฟเวอร์ที่ใช้รับข้อความจากผู้ติดต่อนี้</target>
@@ -5242,6 +5594,15 @@ To connect, please ask your contact to create another connection link and check
         <target>เราไม่สามารถตรวจสอบคุณได้ กรุณาลองอีกครั้ง.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You have already requested connection via this address!" xml:space="preserve">
+        <source>You have already requested connection via this address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You have already requested connection!&#10;Repeat connection request?" xml:space="preserve">
+        <source>You have already requested connection!
+Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You have no chats" xml:space="preserve">
         <source>You have no chats</source>
         <target>คุณไม่มีการแชท</target>
@@ -5291,6 +5652,10 @@ To connect, please ask your contact to create another connection link and check
         <target>คุณจะเชื่อมต่อกับกลุ่มเมื่ออุปกรณ์โฮสต์ของกลุ่มออนไลน์อยู่ โปรดรอหรือตรวจสอบภายหลัง!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You will be connected when group link host's device is online, please wait or check later!" xml:space="preserve">
+        <source>You will be connected when group link host's device is online, please wait or check later!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You will be connected when your connection request is accepted, please wait or check later!" xml:space="preserve">
         <source>You will be connected when your connection request is accepted, please wait or check later!</source>
         <target>คุณจะเชื่อมต่อเมื่อคำขอเชื่อมต่อของคุณได้รับการยอมรับ โปรดรอหรือตรวจสอบในภายหลัง!</target>
@@ -5306,9 +5671,8 @@ To connect, please ask your contact to create another connection link and check
         <target>คุณจะต้องตรวจสอบสิทธิ์เมื่อคุณเริ่มหรือกลับมาใช้แอปพลิเคชันอีกครั้งหลังจากผ่านไป 30 วินาทีในพื้นหลัง</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="You will join a group this link refers to and connect to its group members." xml:space="preserve">
+      <trans-unit id="You will connect to all group members." xml:space="preserve">
-        <source>You will join a group this link refers to and connect to its group members.</source>
+        <source>You will connect to all group members.</source>
-        <target>คุณจะเข้าร่วมกลุ่มที่ลิงก์นี้อ้างถึงและเชื่อมต่อกับสมาชิกในกลุ่ม</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You will still receive calls and notifications from muted profiles when they are active." xml:space="preserve">
@@ -5376,11 +5740,6 @@ To connect, please ask your contact to create another connection link and check
         <target>ฐานข้อมูลการแชทของคุณไม่ได้ถูก encrypt - ตั้งรหัสผ่านเพื่อ encrypt</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Your chat profile will be sent to group members" xml:space="preserve">
-        <source>Your chat profile will be sent to group members</source>
-        <target>โปรไฟล์การแชทของคุณจะถูกส่งไปยังสมาชิกในกลุ่ม</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Your chat profiles" xml:space="preserve">
         <source>Your chat profiles</source>
         <target>โปรไฟล์แชทของคุณ</target>
@@ -5435,6 +5794,10 @@ You can change it in Settings.</source>
         <target>ความเป็นส่วนตัวของคุณ</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Your profile" xml:space="preserve">
+        <source>Your profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Your profile **%@** will be shared." xml:space="preserve">
         <source>Your profile **%@** will be shared.</source>
         <note>No comment provided by engineer.</note>
@@ -5526,11 +5889,19 @@ SimpleX servers cannot see your profile.</source>
         <target>เสมอ</target>
         <note>pref value</note>
       </trans-unit>
+      <trans-unit id="and %lld other events" xml:space="preserve">
+        <source>and %lld other events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="audio call (not e2e encrypted)" xml:space="preserve">
         <source>audio call (not e2e encrypted)</source>
         <target>การโทรด้วยเสียง (ไม่ได้ encrypt จากต้นจนจบ)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="author" xml:space="preserve">
+        <source>author</source>
+        <note>member role</note>
+      </trans-unit>
       <trans-unit id="bad message ID" xml:space="preserve">
         <source>bad message ID</source>
         <target>ID ข้อความที่ไม่ดี</target>
@@ -5541,6 +5912,10 @@ SimpleX servers cannot see your profile.</source>
         <target>แฮชข้อความไม่ดี</target>
         <note>integrity error chat item</note>
       </trans-unit>
+      <trans-unit id="blocked" xml:space="preserve">
+        <source>blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="bold" xml:space="preserve">
         <source>bold</source>
         <target>ตัวหนา</target>
@@ -5710,6 +6085,10 @@ SimpleX servers cannot see your profile.</source>
         <target>ลบแล้ว</target>
         <note>deleted chat item</note>
       </trans-unit>
+      <trans-unit id="deleted contact" xml:space="preserve">
+        <source>deleted contact</source>
+        <note>rcv direct event chat item</note>
+      </trans-unit>
       <trans-unit id="deleted group" xml:space="preserve">
         <source>deleted group</source>
         <target>กลุ่มที่ถูกลบ</target>
@@ -5992,7 +6371,8 @@ SimpleX servers cannot see your profile.</source>
         <source>off</source>
         <target>ปิด</target>
         <note>enabled status
-   group pref value</note>
+   group pref value
+   time to disappear</note>
       </trans-unit>
       <trans-unit id="offered %@" xml:space="preserve">
         <source>offered %@</source>
@@ -6009,11 +6389,6 @@ SimpleX servers cannot see your profile.</source>
         <target>เปิด</target>
         <note>group pref value</note>
       </trans-unit>
-      <trans-unit id="or chat with the developers" xml:space="preserve">
-        <source>or chat with the developers</source>
-        <target>หรือแชทกับนักพัฒนาแอป</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="owner" xml:space="preserve">
         <source>owner</source>
         <target>เจ้าของ</target>
@@ -6103,6 +6478,10 @@ SimpleX servers cannot see your profile.</source>
         <target>อัปเดตโปรไฟล์กลุ่มแล้ว</target>
         <note>rcv group event chat item</note>
       </trans-unit>
+      <trans-unit id="v%@" xml:space="preserve">
+        <source>v%@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="v%@ (%@)" xml:space="preserve">
         <source>v%@ (%@)</source>
         <target>v%@ (%@)</target>
@@ -6240,6 +6619,10 @@ SimpleX servers cannot see your profile.</source>
         <target>SimpleX ใช้ Face ID สำหรับการรับรองความถูกต้องในเครื่อง</target>
         <note>Privacy - Face ID Usage Description</note>
       </trans-unit>
+      <trans-unit id="NSLocalNetworkUsageDescription" xml:space="preserve">
+        <source>SimpleX uses local network access to allow using user chat profile via desktop app on the same network.</source>
+        <note>Privacy - Local Network Usage Description</note>
+      </trans-unit>
       <trans-unit id="NSMicrophoneUsageDescription" xml:space="preserve">
         <source>SimpleX needs microphone access for audio and video calls, and to record voice messages.</source>
         <target>SimpleX ต้องการการเข้าถึงไมโครโฟนสำหรับการโทรด้วยเสียงและวิดีโอ และเพื่อบันทึกข้อความเสียง</target>

apps/ios/SimpleX Localizations/th.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/uk.xcloc/Localized Contents/uk.xliff

@@ -87,6 +87,10 @@
         <target>%@ / %@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%@ and %@" xml:space="preserve">
+        <source>%@ and %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ and %@ connected" xml:space="preserve">
         <source>%@ and %@ connected</source>
         <target>%@ і %@ підключено</target>
@@ -97,6 +101,10 @@
         <target>%1$@ за %2$@:</target>
         <note>copied message info, &lt;sender&gt; at &lt;time&gt;</note>
       </trans-unit>
+      <trans-unit id="%@ connected" xml:space="preserve">
+        <source>%@ connected</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@ is connected!" xml:space="preserve">
         <source>%@ is connected!</source>
         <target>%@ підключено!</target>
@@ -122,6 +130,10 @@
         <target>%@ хоче підключитися!</target>
         <note>notification title</note>
       </trans-unit>
+      <trans-unit id="%@, %@ and %lld members" xml:space="preserve">
+        <source>%@, %@ and %lld members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%@, %@ and %lld other members connected" xml:space="preserve">
         <source>%@, %@ and %lld other members connected</source>
         <target>%@, %@ та %lld інші підключені учасники</target>
@@ -187,11 +199,27 @@
         <target>%lld файл(и) загальним розміром %@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld group events" xml:space="preserve">
+        <source>%lld group events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld members" xml:space="preserve">
         <source>%lld members</source>
         <target>%lld учасників</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="%lld messages blocked" xml:space="preserve">
+        <source>%lld messages blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages marked deleted" xml:space="preserve">
+        <source>%lld messages marked deleted</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="%lld messages moderated by %@" xml:space="preserve">
+        <source>%lld messages moderated by %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="%lld minutes" xml:space="preserve">
         <source>%lld minutes</source>
         <target>%lld хвилин</target>
@@ -261,6 +289,14 @@
         <target>(</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="(new)" xml:space="preserve">
+        <source>(new)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="(this device v%@)" xml:space="preserve">
+        <source>(this device v%@)</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id=")" xml:space="preserve">
         <source>)</source>
         <target>)</target>
@@ -346,6 +382,12 @@
 - і багато іншого!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="- optionally notify deleted contacts.&#10;- profile names with spaces.&#10;- and more!" xml:space="preserve">
+        <source>- optionally notify deleted contacts.
+- profile names with spaces.
+- and more!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="- voice messages up to 5 minutes.&#10;- custom time to disappear.&#10;- editing history." xml:space="preserve">
         <source>- voice messages up to 5 minutes.
 - custom time to disappear.
@@ -360,6 +402,10 @@
         <target>.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="0 sec" xml:space="preserve">
+        <source>0 sec</source>
+        <note>time to disappear</note>
+      </trans-unit>
       <trans-unit id="0s" xml:space="preserve">
         <source>0s</source>
         <target>0с</target>
@@ -585,6 +631,10 @@
         <target>Всі повідомлення будуть видалені - це неможливо скасувати! Повідомлення будуть видалені ТІЛЬКИ для вас.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="All new messages from %@ will be hidden!" xml:space="preserve">
+        <source>All new messages from %@ will be hidden!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="All your contacts will remain connected." xml:space="preserve">
         <source>All your contacts will remain connected.</source>
         <target>Всі ваші контакти залишаться на зв'язку.</target>
@@ -690,6 +740,14 @@
         <target>Вже підключено?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Already connecting!" xml:space="preserve">
+        <source>Already connecting!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Already joining the group!" xml:space="preserve">
+        <source>Already joining the group!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Always use relay" xml:space="preserve">
         <source>Always use relay</source>
         <target>Завжди використовуйте реле</target>
@@ -809,6 +867,10 @@
         <target>Назад</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Bad desktop address" xml:space="preserve">
+        <source>Bad desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Bad message ID" xml:space="preserve">
         <source>Bad message ID</source>
         <target>Неправильний ідентифікатор повідомлення</target>
@@ -819,11 +881,31 @@
         <target>Поганий хеш повідомлення</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Better groups" xml:space="preserve">
+        <source>Better groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Better messages" xml:space="preserve">
         <source>Better messages</source>
         <target>Кращі повідомлення</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Block" xml:space="preserve">
+        <source>Block</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block group members" xml:space="preserve">
+        <source>Block group members</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member" xml:space="preserve">
+        <source>Block member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Block member?" xml:space="preserve">
+        <source>Block member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Both you and your contact can add message reactions." xml:space="preserve">
         <source>Both you and your contact can add message reactions.</source>
         <target>Реакції на повідомлення можете додавати як ви, так і ваш контакт.</target>
@@ -1084,9 +1166,8 @@
         <target>Підключіться</target>
         <note>server test step</note>
       </trans-unit>
-      <trans-unit id="Connect directly" xml:space="preserve">
+      <trans-unit id="Connect automatically" xml:space="preserve">
-        <source>Connect directly</source>
+        <source>Connect automatically</source>
-        <target>Підключіться безпосередньо</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect incognito" xml:space="preserve">
@@ -1094,14 +1175,26 @@
         <target>Підключайтеся інкогніто</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via contact link" xml:space="preserve">
+      <trans-unit id="Connect to desktop" xml:space="preserve">
-        <source>Connect via contact link</source>
+        <source>Connect to desktop</source>
-        <target>Підключіться за контактним посиланням</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Connect via group link?" xml:space="preserve">
+      <trans-unit id="Connect to yourself?" xml:space="preserve">
-        <source>Connect via group link?</source>
+        <source>Connect to yourself?</source>
-        <target>Підключитися за груповим посиланням?</target>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own SimpleX address!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect to yourself?&#10;This is your own one-time link!" xml:space="preserve">
+        <source>Connect to yourself?
+This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connect via contact address" xml:space="preserve">
+        <source>Connect via contact address</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Connect via link" xml:space="preserve">
@@ -1119,6 +1212,18 @@
         <target>Під'єднатися за одноразовим посиланням</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connect with %@" xml:space="preserve">
+        <source>Connect with %@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected desktop" xml:space="preserve">
+        <source>Connected desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Connected to desktop" xml:space="preserve">
+        <source>Connected to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connecting server…" xml:space="preserve">
         <source>Connecting to server…</source>
         <target>Підключення до сервера…</target>
@@ -1129,6 +1234,10 @@
         <target>Підключення до сервера... (помилка: %@)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connecting to desktop" xml:space="preserve">
+        <source>Connecting to desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection" xml:space="preserve">
         <source>Connection</source>
         <target>Підключення</target>
@@ -1149,6 +1258,10 @@
         <target>Запит на підключення відправлено!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Connection terminated" xml:space="preserve">
+        <source>Connection terminated</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Connection timeout" xml:space="preserve">
         <source>Connection timeout</source>
         <target>Тайм-аут з'єднання</target>
@@ -1164,11 +1277,6 @@
         <target>Контакт вже існує</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Contact and all messages will be deleted - this cannot be undone!" xml:space="preserve">
-        <source>Contact and all messages will be deleted - this cannot be undone!</source>
-        <target>Контакт і всі повідомлення будуть видалені - це неможливо скасувати!</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Contact hidden:" xml:space="preserve">
         <source>Contact hidden:</source>
         <target>Контакт приховано:</target>
@@ -1219,6 +1327,10 @@
         <target>Основна версія: v%@</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Correct name to %@?" xml:space="preserve">
+        <source>Correct name to %@?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create" xml:space="preserve">
         <source>Create</source>
         <target>Створити</target>
@@ -1229,6 +1341,10 @@
         <target>Створіть адресу SimpleX</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create a group using a random profile." xml:space="preserve">
+        <source>Create a group using a random profile.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create an address to let people connect with you." xml:space="preserve">
         <source>Create an address to let people connect with you.</source>
         <target>Створіть адресу, щоб люди могли з вами зв'язатися.</target>
@@ -1239,6 +1355,10 @@
         <target>Створити файл</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Create group" xml:space="preserve">
+        <source>Create group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create group link" xml:space="preserve">
         <source>Create group link</source>
         <target>Створити групове посилання</target>
@@ -1258,6 +1378,10 @@
         <target>Створіть одноразове посилання-запрошення</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Create profile" xml:space="preserve">
+        <source>Create profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Create queue" xml:space="preserve">
         <source>Create queue</source>
         <target>Створити чергу</target>
@@ -1416,6 +1540,10 @@
         <target>Видалити</target>
         <note>chat item action</note>
       </trans-unit>
+      <trans-unit id="Delete %lld messages?" xml:space="preserve">
+        <source>Delete %lld messages?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete Contact" xml:space="preserve">
         <source>Delete Contact</source>
         <target>Видалити контакт</target>
@@ -1441,6 +1569,10 @@
         <target>Видалити всі файли</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Delete and notify contact" xml:space="preserve">
+        <source>Delete and notify contact</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Delete archive" xml:space="preserve">
         <source>Delete archive</source>
         <target>Видалити архів</target>
@@ -1471,9 +1603,9 @@
         <target>Видалити контакт</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Delete contact?" xml:space="preserve">
+      <trans-unit id="Delete contact?&#10;This cannot be undone!" xml:space="preserve">
-        <source>Delete contact?</source>
+        <source>Delete contact?
-        <target>Видалити контакт?</target>
+This cannot be undone!</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Delete database" xml:space="preserve">
@@ -1616,6 +1748,18 @@
         <target>Опис</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Desktop address" xml:space="preserve">
+        <source>Desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop app version %@ is not compatible with this app." xml:space="preserve">
+        <source>Desktop app version %@ is not compatible with this app.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Desktop devices" xml:space="preserve">
+        <source>Desktop devices</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Develop" xml:space="preserve">
         <source>Develop</source>
         <target>Розробник</target>
@@ -1706,18 +1850,16 @@
         <target>Від'єднати</target>
         <note>server test step</note>
       </trans-unit>
+      <trans-unit id="Disconnect desktop?" xml:space="preserve">
+        <source>Disconnect desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Discover and join groups" xml:space="preserve">
         <source>Discover and join groups</source>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Display name" xml:space="preserve">
+      <trans-unit id="Discover via local network" xml:space="preserve">
-        <source>Display name</source>
+        <source>Discover via local network</source>
-        <target>Відображуване ім'я</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
-      <trans-unit id="Display name:" xml:space="preserve">
-        <source>Display name:</source>
-        <target>Відображуване ім'я:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="Do NOT use SimpleX for emergency calls." xml:space="preserve">
@@ -1888,6 +2030,14 @@
         <target>Зашифроване повідомлення: несподівана помилка</target>
         <note>notification</note>
       </trans-unit>
+      <trans-unit id="Encryption re-negotiation error" xml:space="preserve">
+        <source>Encryption re-negotiation error</source>
+        <note>message decrypt error item</note>
+      </trans-unit>
+      <trans-unit id="Encryption re-negotiation failed." xml:space="preserve">
+        <source>Encryption re-negotiation failed.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter Passcode" xml:space="preserve">
         <source>Enter Passcode</source>
         <target>Введіть пароль</target>
@@ -1898,6 +2048,10 @@
         <target>Введіть правильну парольну фразу.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter group name…" xml:space="preserve">
+        <source>Enter group name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter passphrase…" xml:space="preserve">
         <source>Enter passphrase…</source>
         <target>Введіть пароль…</target>
@@ -1913,6 +2067,10 @@
         <target>Увійдіть на сервер вручну</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Enter this device name…" xml:space="preserve">
+        <source>Enter this device name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Enter welcome message…" xml:space="preserve">
         <source>Enter welcome message…</source>
         <target>Введіть вітальне повідомлення…</target>
@@ -1923,6 +2081,10 @@
         <target>Введіть вітальне повідомлення... (необов'язково)</target>
         <note>placeholder</note>
       </trans-unit>
+      <trans-unit id="Enter your name…" xml:space="preserve">
+        <source>Enter your name…</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Error" xml:space="preserve">
         <source>Error</source>
         <target>Помилка</target>
@@ -2195,6 +2357,10 @@
         <target>Вихід без збереження</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Expand" xml:space="preserve">
+        <source>Expand</source>
+        <note>chat item action</note>
+      </trans-unit>
       <trans-unit id="Export database" xml:space="preserve">
         <source>Export database</source>
         <target>Експорт бази даних</target>
@@ -2225,6 +2391,10 @@
         <target>Швидко і без очікування, поки відправник буде онлайн!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Faster joining and more reliable messages." xml:space="preserve">
+        <source>Faster joining and more reliable messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Favorite" xml:space="preserve">
         <source>Favorite</source>
         <target>Улюблений</target>
@@ -2320,6 +2490,10 @@
         <target>Для консолі</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Found desktop" xml:space="preserve">
+        <source>Found desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="French interface" xml:space="preserve">
         <source>French interface</source>
         <target>Французький інтерфейс</target>
@@ -2340,6 +2514,10 @@
         <target>Повне ім'я:</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Fully decentralized – visible only to members." xml:space="preserve">
+        <source>Fully decentralized – visible only to members.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Fully re-implemented - work in background!" xml:space="preserve">
         <source>Fully re-implemented - work in background!</source>
         <target>Повністю перероблено - робота у фоновому режимі!</target>
@@ -2360,6 +2538,14 @@
         <target>Група</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Group already exists" xml:space="preserve">
+        <source>Group already exists</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Group already exists!" xml:space="preserve">
+        <source>Group already exists!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Group display name" xml:space="preserve">
         <source>Group display name</source>
         <target>Назва групи для відображення</target>
@@ -2630,6 +2816,10 @@
         <target>Інкогніто</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incognito groups" xml:space="preserve">
+        <source>Incognito groups</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incognito mode" xml:space="preserve">
         <source>Incognito mode</source>
         <target>Режим інкогніто</target>
@@ -2660,6 +2850,10 @@
         <target>Несумісна версія бази даних</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Incompatible version" xml:space="preserve">
+        <source>Incompatible version</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Incorrect passcode" xml:space="preserve">
         <source>Incorrect passcode</source>
         <target>Неправильний пароль</target>
@@ -2707,6 +2901,10 @@
         <target>Неправильне посилання для підключення</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Invalid name!" xml:space="preserve">
+        <source>Invalid name!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Invalid server address!" xml:space="preserve">
         <source>Invalid server address!</source>
         <target>Неправильна адреса сервера!</target>
@@ -2798,16 +2996,33 @@
         <target>Приєднуйтесь до групи</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join group?" xml:space="preserve">
+        <source>Join group?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Join incognito" xml:space="preserve">
         <source>Join incognito</source>
         <target>Приєднуйтесь інкогніто</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Join with current profile" xml:space="preserve">
+        <source>Join with current profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Join your group?&#10;This is your link for group %@!" xml:space="preserve">
+        <source>Join your group?
+This is your link for group %@!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Joining group" xml:space="preserve">
         <source>Joining group</source>
         <target>Приєднання до групи</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Keep the app open to use it from desktop" xml:space="preserve">
+        <source>Keep the app open to use it from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Keep your connections" xml:space="preserve">
         <source>Keep your connections</source>
         <target>Зберігайте свої зв'язки</target>
@@ -2868,6 +3083,18 @@
         <target>Обмеження</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Link mobile and desktop apps! 🔗" xml:space="preserve">
+        <source>Link mobile and desktop apps! 🔗</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktop options" xml:space="preserve">
+        <source>Linked desktop options</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Linked desktops" xml:space="preserve">
+        <source>Linked desktops</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Live message!" xml:space="preserve">
         <source>Live message!</source>
         <target>Живе повідомлення!</target>
@@ -3018,6 +3245,10 @@
         <target>Повідомлення та файли</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Messages from %@ will be shown!" xml:space="preserve">
+        <source>Messages from %@ will be shown!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Migrating database archive…" xml:space="preserve">
         <source>Migrating database archive…</source>
         <target>Перенесення архіву бази даних…</target>
@@ -3212,6 +3443,10 @@
         <target>Немає отриманих або відправлених файлів</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Not compatible!" xml:space="preserve">
+        <source>Not compatible!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Notifications" xml:space="preserve">
         <source>Notifications</source>
         <target>Сповіщення</target>
@@ -3365,6 +3600,10 @@
         <target>Відкрийте консоль чату</target>
         <note>authentication reason</note>
       </trans-unit>
+      <trans-unit id="Open group" xml:space="preserve">
+        <source>Open group</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Open user profiles" xml:space="preserve">
         <source>Open user profiles</source>
         <target>Відкрити профілі користувачів</target>
@@ -3380,11 +3619,6 @@
         <target>Відкриття бази даних…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red." xml:space="preserve">
-        <source>Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red.</source>
-        <target>Відкриття посилання в браузері може знизити конфіденційність і безпеку з'єднання. Ненадійні посилання SimpleX будуть червоного кольору.</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="PING count" xml:space="preserve">
         <source>PING count</source>
         <target>Кількість PING</target>
@@ -3430,6 +3664,10 @@
         <target>Вставити</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Paste desktop address" xml:space="preserve">
+        <source>Paste desktop address</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Paste image" xml:space="preserve">
         <source>Paste image</source>
         <target>Вставити зображення</target>
@@ -3575,6 +3813,14 @@
         <target>Зображення профілю</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Profile name" xml:space="preserve">
+        <source>Profile name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Profile name:" xml:space="preserve">
+        <source>Profile name:</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Profile password" xml:space="preserve">
         <source>Profile password</source>
         <target>Пароль до профілю</target>
@@ -3820,6 +4066,14 @@
         <target>Переузгодьте шифрування?</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Repeat connection request?" xml:space="preserve">
+        <source>Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Repeat join request?" xml:space="preserve">
+        <source>Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Reply" xml:space="preserve">
         <source>Reply</source>
         <target>Відповісти</target>
@@ -4005,6 +4259,10 @@
         <target>Відскануйте QR-код</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Scan QR code from desktop" xml:space="preserve">
+        <source>Scan QR code from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Scan code" xml:space="preserve">
         <source>Scan code</source>
         <target>Сканувати код</target>
@@ -4224,6 +4482,10 @@
         <target>Сервери</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Session code" xml:space="preserve">
+        <source>Session code</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Set 1 day" xml:space="preserve">
         <source>Set 1 day</source>
         <target>Встановити 1 день</target>
@@ -4533,6 +4795,10 @@
         <target>Натисніть кнопку </target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Tap to Connect" xml:space="preserve">
+        <source>Tap to Connect</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Tap to activate profile." xml:space="preserve">
         <source>Tap to activate profile.</source>
         <target>Натисніть, щоб активувати профіль.</target>
@@ -4630,11 +4896,6 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>Шифрування працює і нова угода про шифрування не потрібна. Це може призвести до помилок з'єднання!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="The group is fully decentralized – it is visible only to the members." xml:space="preserve">
-        <source>The group is fully decentralized – it is visible only to the members.</source>
-        <target>Група повністю децентралізована - її бачать лише учасники.</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="The hash of the previous message is different." xml:space="preserve">
         <source>The hash of the previous message is different.</source>
         <target>Хеш попереднього повідомлення відрізняється.</target>
@@ -4720,6 +4981,10 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>Цю дію неможливо скасувати - ваш профіль, контакти, повідомлення та файли будуть безповоротно втрачені.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This device name" xml:space="preserve">
+        <source>This device name</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This group has over %lld members, delivery receipts are not sent." xml:space="preserve">
         <source>This group has over %lld members, delivery receipts are not sent.</source>
         <target>У цій групі більше %lld учасників, підтвердження доставки не надсилаються.</target>
@@ -4730,6 +4995,14 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>Цієї групи більше не існує.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="This is your own SimpleX address!" xml:space="preserve">
+        <source>This is your own SimpleX address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="This is your own one-time link!" xml:space="preserve">
+        <source>This is your own one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="This setting applies to messages in your current chat profile **%@**." xml:space="preserve">
         <source>This setting applies to messages in your current chat profile **%@**.</source>
         <target>Це налаштування застосовується до повідомлень у вашому поточному профілі чату **%@**.</target>
@@ -4745,6 +5018,10 @@ It can happen because of some bug or when the connection is compromised.</source
         <target>Щоб підключитися, ваш контакт може відсканувати QR-код або скористатися посиланням у додатку.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="To hide unwanted messages." xml:space="preserve">
+        <source>To hide unwanted messages.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="To make a new connection" xml:space="preserve">
         <source>To make a new connection</source>
         <target>Щоб створити нове з'єднання</target>
@@ -4826,6 +5103,18 @@ You will be prompted to complete authentication before this feature is enabled.<
         <target>Не вдається записати голосове повідомлення</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unblock" xml:space="preserve">
+        <source>Unblock</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member" xml:space="preserve">
+        <source>Unblock member</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unblock member?" xml:space="preserve">
+        <source>Unblock member?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unexpected error: %@" xml:space="preserve">
         <source>Unexpected error: %@</source>
         <target>Неочікувана помилка: %@</target>
@@ -4888,6 +5177,14 @@ To connect, please ask your contact to create another connection link and check
 Щоб підключитися, попросіть вашого контакта створити інше посилання і перевірте, чи маєте ви стабільне з'єднання з мережею.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Unlink" xml:space="preserve">
+        <source>Unlink</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Unlink desktop?" xml:space="preserve">
+        <source>Unlink desktop?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Unlock" xml:space="preserve">
         <source>Unlock</source>
         <target>Розблокувати</target>
@@ -4978,6 +5275,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Використовуйте для нових з'єднань</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Use from desktop" xml:space="preserve">
+        <source>Use from desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Use iOS call interface" xml:space="preserve">
         <source>Use iOS call interface</source>
         <target>Використовуйте інтерфейс виклику iOS</target>
@@ -5008,11 +5309,23 @@ To connect, please ask your contact to create another connection link and check
         <target>Використання серверів SimpleX Chat.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify code with desktop" xml:space="preserve">
+        <source>Verify code with desktop</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="Verify connection" xml:space="preserve">
+        <source>Verify connection</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify connection security" xml:space="preserve">
         <source>Verify connection security</source>
         <target>Перевірте безпеку з'єднання</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Verify connections" xml:space="preserve">
+        <source>Verify connections</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Verify security code" xml:space="preserve">
         <source>Verify security code</source>
         <target>Підтвердіть код безпеки</target>
@@ -5023,6 +5336,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Через браузер</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Via secure quantum resistant protocol." xml:space="preserve">
+        <source>Via secure quantum resistant protocol.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Video call" xml:space="preserve">
         <source>Video call</source>
         <target>Відеодзвінок</target>
@@ -5073,6 +5390,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Голосове повідомлення…</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Waiting for desktop..." xml:space="preserve">
+        <source>Waiting for desktop...</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Waiting for file" xml:space="preserve">
         <source>Waiting for file</source>
         <target>Очікування файлу</target>
@@ -5173,6 +5494,35 @@ To connect, please ask your contact to create another connection link and check
         <target>Ви вже підключені до %@.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You are already connecting to %@." xml:space="preserve">
+        <source>You are already connecting to %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already connecting via this one-time link!" xml:space="preserve">
+        <source>You are already connecting via this one-time link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already in group %@." xml:space="preserve">
+        <source>You are already in group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group %@." xml:space="preserve">
+        <source>You are already joining the group %@.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link!" xml:space="preserve">
+        <source>You are already joining the group via this link!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group via this link." xml:space="preserve">
+        <source>You are already joining the group via this link.</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You are already joining the group!&#10;Repeat join request?" xml:space="preserve">
+        <source>You are already joining the group!
+Repeat join request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You are connected to the server used to receive messages from this contact." xml:space="preserve">
         <source>You are connected to the server used to receive messages from this contact.</source>
         <target>Ви підключені до сервера, який використовується для отримання повідомлень від цього контакту.</target>
@@ -5268,6 +5618,15 @@ To connect, please ask your contact to create another connection link and check
         <target>Вас не вдалося верифікувати, спробуйте ще раз.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You have already requested connection via this address!" xml:space="preserve">
+        <source>You have already requested connection via this address!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
+      <trans-unit id="You have already requested connection!&#10;Repeat connection request?" xml:space="preserve">
+        <source>You have already requested connection!
+Repeat connection request?</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You have no chats" xml:space="preserve">
         <source>You have no chats</source>
         <target>У вас немає чатів</target>
@@ -5318,6 +5677,10 @@ To connect, please ask your contact to create another connection link and check
         <target>Ви будете підключені до групи, коли пристрій господаря групи буде в мережі, будь ласка, зачекайте або перевірте пізніше!</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="You will be connected when group link host's device is online, please wait or check later!" xml:space="preserve">
+        <source>You will be connected when group link host's device is online, please wait or check later!</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="You will be connected when your connection request is accepted, please wait or check later!" xml:space="preserve">
         <source>You will be connected when your connection request is accepted, please wait or check later!</source>
         <target>Ви будете підключені, коли ваш запит на підключення буде прийнято, будь ласка, зачекайте або перевірте пізніше!</target>
@@ -5333,9 +5696,8 @@ To connect, please ask your contact to create another connection link and check
         <target>Вам потрібно буде пройти автентифікацію при запуску або відновленні програми після 30 секунд роботи у фоновому режимі.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="You will join a group this link refers to and connect to its group members." xml:space="preserve">
+      <trans-unit id="You will connect to all group members." xml:space="preserve">
-        <source>You will join a group this link refers to and connect to its group members.</source>
+        <source>You will connect to all group members.</source>
-        <target>Ви приєднаєтеся до групи, на яку посилається це посилання, і з'єднаєтеся з її учасниками.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
       <trans-unit id="You will still receive calls and notifications from muted profiles when they are active." xml:space="preserve">
@@ -5403,11 +5765,6 @@ To connect, please ask your contact to create another connection link and check
         <target>Ваша база даних чату не зашифрована - встановіть ключову фразу, щоб зашифрувати її.</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
-      <trans-unit id="Your chat profile will be sent to group members" xml:space="preserve">
-        <source>Your chat profile will be sent to group members</source>
-        <target>Ваш профіль у чаті буде надіслано учасникам групи</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="Your chat profiles" xml:space="preserve">
         <source>Your chat profiles</source>
         <target>Ваші профілі чату</target>
@@ -5462,6 +5819,10 @@ You can change it in Settings.</source>
         <target>Ваша конфіденційність</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="Your profile" xml:space="preserve">
+        <source>Your profile</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="Your profile **%@** will be shared." xml:space="preserve">
         <source>Your profile **%@** will be shared.</source>
         <target>Ваш профіль **%@** буде опублікований.</target>
@@ -5554,11 +5915,19 @@ SimpleX servers cannot see your profile.</source>
         <target>завжди</target>
         <note>pref value</note>
       </trans-unit>
+      <trans-unit id="and %lld other events" xml:space="preserve">
+        <source>and %lld other events</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="audio call (not e2e encrypted)" xml:space="preserve">
         <source>audio call (not e2e encrypted)</source>
         <target>аудіовиклик (без шифрування e2e)</target>
         <note>No comment provided by engineer.</note>
       </trans-unit>
+      <trans-unit id="author" xml:space="preserve">
+        <source>author</source>
+        <note>member role</note>
+      </trans-unit>
       <trans-unit id="bad message ID" xml:space="preserve">
         <source>bad message ID</source>
         <target>невірний ідентифікатор повідомлення</target>
@@ -5569,6 +5938,10 @@ SimpleX servers cannot see your profile.</source>
         <target>невірний хеш повідомлення</target>
         <note>integrity error chat item</note>
       </trans-unit>
+      <trans-unit id="blocked" xml:space="preserve">
+        <source>blocked</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="bold" xml:space="preserve">
         <source>bold</source>
         <target>жирний</target>
@@ -5738,6 +6111,10 @@ SimpleX servers cannot see your profile.</source>
         <target>видалено</target>
         <note>deleted chat item</note>
       </trans-unit>
+      <trans-unit id="deleted contact" xml:space="preserve">
+        <source>deleted contact</source>
+        <note>rcv direct event chat item</note>
+      </trans-unit>
       <trans-unit id="deleted group" xml:space="preserve">
         <source>deleted group</source>
         <target>видалено групу</target>
@@ -6022,7 +6399,8 @@ SimpleX servers cannot see your profile.</source>
         <source>off</source>
         <target>вимкнено</target>
         <note>enabled status
-   group pref value</note>
+   group pref value
+   time to disappear</note>
       </trans-unit>
       <trans-unit id="offered %@" xml:space="preserve">
         <source>offered %@</source>
@@ -6039,11 +6417,6 @@ SimpleX servers cannot see your profile.</source>
         <target>увімкнено</target>
         <note>group pref value</note>
       </trans-unit>
-      <trans-unit id="or chat with the developers" xml:space="preserve">
-        <source>or chat with the developers</source>
-        <target>або поспілкуйтеся з розробниками</target>
-        <note>No comment provided by engineer.</note>
-      </trans-unit>
       <trans-unit id="owner" xml:space="preserve">
         <source>owner</source>
         <target>власник</target>
@@ -6133,6 +6506,10 @@ SimpleX servers cannot see your profile.</source>
         <target>оновлений профіль групи</target>
         <note>rcv group event chat item</note>
       </trans-unit>
+      <trans-unit id="v%@" xml:space="preserve">
+        <source>v%@</source>
+        <note>No comment provided by engineer.</note>
+      </trans-unit>
       <trans-unit id="v%@ (%@)" xml:space="preserve">
         <source>v%@ (%@)</source>
         <target>v%@ (%@)</target>
@@ -6270,6 +6647,10 @@ SimpleX servers cannot see your profile.</source>
         <target>SimpleX використовує Face ID для локальної автентифікації</target>
         <note>Privacy - Face ID Usage Description</note>
       </trans-unit>
+      <trans-unit id="NSLocalNetworkUsageDescription" xml:space="preserve">
+        <source>SimpleX uses local network access to allow using user chat profile via desktop app on the same network.</source>
+        <note>Privacy - Local Network Usage Description</note>
+      </trans-unit>
       <trans-unit id="NSMicrophoneUsageDescription" xml:space="preserve">
         <source>SimpleX needs microphone access for audio and video calls, and to record voice messages.</source>
         <target>SimpleX потребує доступу до мікрофона для аудіо та відео дзвінків, а також для запису голосових повідомлень.</target>

apps/ios/SimpleX Localizations/uk.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX Localizations/zh-Hans.xcloc/Source Contents/en.lproj/SimpleX--iOS--InfoPlist.strings

@@ -4,6 +4,8 @@
 "NSCameraUsageDescription" = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 /* Privacy - Face ID Usage Description */
 "NSFaceIDUsageDescription" = "SimpleX uses Face ID for local authentication";
+/* Privacy - Local Network Usage Description */
+"NSLocalNetworkUsageDescription" = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 /* Privacy - Microphone Usage Description */
 "NSMicrophoneUsageDescription" = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 /* Privacy - Photo Library Additions Usage Description */

apps/ios/SimpleX NSE/ConcurrentQueue.swift

@@ -0,0 +1,64 @@
+//
+//  ConcurrentQueue.swift
+//  SimpleX NSE
+//
+//  Created by Evgeny on 08/12/2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+
+struct DequeueElement<T> {
+    var elementId: UUID?
+    var task: Task<T?, Never>
+}
+
+class ConcurrentQueue<T> {
+    private var queue: [T] = []
+    private var queueLock = DispatchQueue(label: "chat.simplex.app.SimpleX-NSE.concurrent-queue.lock.\(UUID())")
+    private var continuations = [(elementId: UUID, continuation: CheckedContinuation<T?, Never>)]()
+
+    func enqueue(_ el: T) {
+        resumeContinuation(el) { self.queue.append(el) }
+    }
+
+    func frontEnqueue(_ el: T) {
+        resumeContinuation(el) { self.queue.insert(el, at: 0) }
+    }
+
+    private func resumeContinuation(_ el: T, add: @escaping () -> Void) {
+        queueLock.sync {
+            if let (_, cont) = continuations.first {
+                continuations.remove(at: 0)
+                cont.resume(returning: el)
+            } else {
+                add()
+            }
+        }
+    }
+
+    func dequeue() -> DequeueElement<T> {
+        queueLock.sync {
+            if queue.isEmpty {
+                let elementId = UUID()
+                let task = Task {
+                    await withCheckedContinuation { cont in
+                        continuations.append((elementId, cont))
+                    }
+                }
+                return DequeueElement(elementId: elementId, task: task)
+            } else {
+                let el = queue.remove(at: 0)
+                return DequeueElement(task: Task { el })
+            }
+        }
+    }
+
+    func cancelDequeue(_ elementId: UUID) {
+        queueLock.sync {
+            let cancelled = continuations.filter { $0.elementId == elementId }
+            continuations.removeAll { $0.elementId == elementId }
+            cancelled.forEach { $0.continuation.resume(returning: nil) }
+        }
+    }
+}

apps/ios/SimpleX NSE/NotificationService.swift

@@ -14,91 +14,233 @@ import SimpleXChat
 
 let logger = Logger()
 
-let suspendingDelay: UInt64 = 2_000_000_000
+let appSuspendingDelay: UInt64 = 2_500_000_000
 
-typealias NtfStream = AsyncStream<NSENotification>
+typealias SuspendSchedule = (delay: TimeInterval, timeout: Int)
 
+let nseSuspendSchedule: SuspendSchedule = (2, 4)
+
+let fastNSESuspendSchedule: SuspendSchedule = (1, 1)
+
+typealias NtfStream = ConcurrentQueue<NSENotification>
+
+// Notifications are delivered via concurrent queues, as they are all received from chat controller in a single loop that
+// writes to ConcurrentQueue and when notification is processed, the instance of Notification service extension reads from the queue.
+// One queue per connection (entity) is used.
+// The concurrent queues allow read cancellation, to ensure that notifications are not lost in case the current thread completes
+// before expected notification is read (multiple notifications can be expected, because one notification can be delivered for several messages).
 actor PendingNtfs {
     static let shared = PendingNtfs()
     private var ntfStreams: [String: NtfStream] = [:]
-    private var ntfConts: [String: NtfStream.Continuation] = [:]
 
-    func createStream(_ id: String) {
+    func createStream(_ id: String) async {
-        logger.debug("PendingNtfs.createStream: \(id, privacy: .public)")
+        logger.debug("NotificationService PendingNtfs.createStream: \(id)")
-        if ntfStreams.index(forKey: id) == nil {
+        if ntfStreams[id] == nil {
-            ntfStreams[id] = AsyncStream { cont in
+            ntfStreams[id] = ConcurrentQueue()
-                ntfConts[id] = cont
+            logger.debug("NotificationService PendingNtfs.createStream: created ConcurrentQueue")
-                logger.debug("PendingNtfs.createStream: store continuation")
-            }
         }
     }
 
-    func readStream(_ id: String, for nse: NotificationService, msgCount: Int = 1, showNotifications: Bool) async {
+    func readStream(_ id: String, for nse: NotificationService, ntfInfo: NtfMessages) async {
-        logger.debug("PendingNtfs.readStream: \(id, privacy: .public) \(msgCount, privacy: .public)")
+        logger.debug("NotificationService PendingNtfs.readStream: \(id) \(ntfInfo.ntfMessages.count)")
+        if !ntfInfo.user.showNotifications {
+            nse.setBestAttemptNtf(.empty)
+        }
         if let s = ntfStreams[id] {
-            logger.debug("PendingNtfs.readStream: has stream")
+            logger.debug("NotificationService PendingNtfs.readStream: has stream")
-            var rcvCount = max(1, msgCount)
+            var expected = Set(ntfInfo.ntfMessages.map { $0.msgId })
-            for await ntf in s {
+            logger.debug("NotificationService PendingNtfs.readStream: expecting: \(expected)")
-                nse.setBestAttemptNtf(showNotifications ? ntf : .empty)
+            var readCancelled = false
-                rcvCount -= 1
+            var dequeued: DequeueElement<NSENotification>?
-                if rcvCount == 0 || ntf.categoryIdentifier == ntfCategoryCallInvitation { break }
+            nse.cancelRead = {
+                readCancelled = true
+                if let elementId = dequeued?.elementId {
+                    s.cancelDequeue(elementId)
+                }
             }
-            logger.debug("PendingNtfs.readStream: exiting")
+            while !readCancelled {
+                dequeued = s.dequeue()
+                if let ntf = await dequeued?.task.value {
+                    if readCancelled {
+                        logger.debug("NotificationService PendingNtfs.readStream: read cancelled, put ntf to queue front")
+                        s.frontEnqueue(ntf)
+                        break
+                    } else if case let .msgInfo(info) = ntf {
+                        let found = expected.remove(info.msgId)
+                        if found != nil {
+                            logger.debug("NotificationService PendingNtfs.readStream: msgInfo, last: \(expected.isEmpty)")
+                            if expected.isEmpty { break }
+                        } else if let msgTs = ntfInfo.msgTs, info.msgTs > msgTs {
+                            logger.debug("NotificationService PendingNtfs.readStream: unexpected msgInfo")
+                            s.frontEnqueue(ntf)
+                            break
+                        }
+                    } else if ntfInfo.user.showNotifications {
+                        logger.debug("NotificationService PendingNtfs.readStream: setting best attempt")
+                        nse.setBestAttemptNtf(ntf)
+                        if ntf.isCallInvitation { break }
+                    }
+                } else {
+                    break
+                }
+            }
+            nse.cancelRead = nil
+            logger.debug("NotificationService PendingNtfs.readStream: exiting")
         }
     }
 
-    func writeStream(_ id: String, _ ntf: NSENotification) {
+    func writeStream(_ id: String, _ ntf: NSENotification) async {
-        logger.debug("PendingNtfs.writeStream: \(id, privacy: .public)")
+        logger.debug("NotificationService PendingNtfs.writeStream: \(id)")
-        if let cont = ntfConts[id] {
+        if let s = ntfStreams[id] {
-            logger.debug("PendingNtfs.writeStream: writing ntf")
+            logger.debug("NotificationService PendingNtfs.writeStream: writing ntf")
-            cont.yield(ntf)
+            s.enqueue(ntf)
+        }
+    }
+}
+
+// The current implementation assumes concurrent notification delivery and uses semaphores
+// to process only one notification per connection (entity) at a time.
+class NtfStreamSemaphores {
+    static let shared = NtfStreamSemaphores()
+    private static let queue = DispatchQueue(label: "chat.simplex.app.SimpleX-NSE.notification-semaphores.lock")
+    private var semaphores: [String: DispatchSemaphore] = [:]
+
+    func waitForStream(_ id: String) {
+        streamSemaphore(id, value: 0)?.wait()
+    }
+
+    func signalStreamReady(_ id: String) {
+        streamSemaphore(id, value: 1)?.signal()
+    }
+
+    // this function returns nil if semaphore is just created, so passed value shoud be coordinated with the desired end value of the semaphore
+    private func streamSemaphore(_ id: String, value: Int) -> DispatchSemaphore? {
+        NtfStreamSemaphores.queue.sync {
+            if let s = semaphores[id] {
+                return s
+            } else {
+                semaphores[id] = DispatchSemaphore(value: value)
+                return nil
+            }
         }
     }
 }
 
 enum NSENotification {
-    case nse(notification: UNMutableNotificationContent)
+    case nse(UNMutableNotificationContent)
-    case callkit(invitation: RcvCallInvitation)
+    case callkit(RcvCallInvitation)
     case empty
+    case msgInfo(NtfMsgInfo)
 
-    var categoryIdentifier: String? {
+    var isCallInvitation: Bool {
         switch self {
-        case let .nse(ntf): return ntf.categoryIdentifier
+        case let .nse(ntf): ntf.categoryIdentifier == ntfCategoryCallInvitation
-        case .callkit: return ntfCategoryCallInvitation
+        case .callkit: true
-        case .empty: return nil
+        case .empty: false
+        case .msgInfo: false
         }
     }
 }
 
+// Once the last thread in the process completes processing chat controller is suspended, and the database is closed, to avoid
+// background crashes and contention for database with the application (both UI and background fetch triggered either on schedule
+// or when background notification is received.
+class NSEThreads {
+    static let shared = NSEThreads()
+    private static let queue = DispatchQueue(label: "chat.simplex.app.SimpleX-NSE.notification-threads.lock")
+    private var allThreads: Set<UUID> = []
+    private var activeThreads: Set<UUID> = []
+
+    func newThread() -> UUID {
+        NSEThreads.queue.sync {
+            let (_, t) = allThreads.insert(UUID())
+            return t
+        }
+    }
+
+    func startThread(_ t: UUID) {
+        NSEThreads.queue.sync {
+            if allThreads.contains(t) {
+                _ = activeThreads.insert(t)
+            } else {
+                logger.warning("NotificationService startThread: thread \(t) was removed before it started")
+            }
+        }
+    }
+
+    func endThread(_ t: UUID) -> Bool {
+        NSEThreads.queue.sync {
+            let tActive = activeThreads.remove(t)
+            let t = allThreads.remove(t)
+            if tActive != nil && activeThreads.isEmpty {
+                return true
+            }
+            if t != nil && allThreads.isEmpty {
+                NSEChatState.shared.set(.suspended)
+            }
+            return false
+        }
+    }
+
+    var noThreads: Bool {
+        allThreads.isEmpty
+    }
+}
+
+// Notification service extension creates a new instance of the class and calls didReceive for each notification.
+// Each didReceive is called in its own thread, but multiple calls can be made in one process, and, empirically, there is never
+// more than one process of notification service extension exists at a time.
+// Soon after notification service delivers the last notification it is either suspended or terminated.
 class NotificationService: UNNotificationServiceExtension {
     var contentHandler: ((UNNotificationContent) -> Void)?
     var bestAttemptNtf: NSENotification?
     var badgeCount: Int = 0
+    // thread is added to allThreads here - if thread did not start chat,
+    // chat does not need to be suspended but NSE state still needs to be set to "suspended".
+    var threadId: UUID? = NSEThreads.shared.newThread()
+    var receiveEntityId: String?
+    var cancelRead: (() -> Void)?
+    var appSubscriber: AppSubscriber?
+    var returnedSuspension = false
 
     override func didReceive(_ request: UNNotificationRequest, withContentHandler contentHandler: @escaping (UNNotificationContent) -> Void) {
         logger.debug("DEBUGGING: NotificationService.didReceive")
-        if let ntf = request.content.mutableCopy() as? UNMutableNotificationContent {
+        let ntf = if let ntf_ = request.content.mutableCopy() as? UNMutableNotificationContent { ntf_ } else { UNMutableNotificationContent() }
-            setBestAttemptNtf(ntf)
+        setBestAttemptNtf(ntf)
-        }
         self.contentHandler = contentHandler
         registerGroupDefaults()
         let appState = appStateGroupDefault.get()
+        logger.debug("NotificationService: app is \(appState.rawValue)")
         switch appState {
+        case .stopped:
+            setBadgeCount()
+            setBestAttemptNtf(createAppStoppedNtf())
+            deliverBestAttemptNtf()
         case .suspended:
-            logger.debug("NotificationService: app is suspended")
             setBadgeCount()
             receiveNtfMessages(request, contentHandler)
         case .suspending:
-            logger.debug("NotificationService: app is suspending")
             setBadgeCount()
             Task {
-                var state = appState
+                let state: AppState = await withCheckedContinuation { cont in
-                for _ in 1...5 {
+                    appSubscriber = appStateSubscriber { s in
-                    _ = try await Task.sleep(nanoseconds: suspendingDelay)
+                        if s == .suspended { appSuspension(s) }
-                    state = appStateGroupDefault.get()
+                    }
-                    if state == .suspended || state != .suspending { break }
+                    DispatchQueue.global().asyncAfter(deadline: .now() + Double(appSuspendTimeout) + 1) {
+                        logger.debug("NotificationService: appSuspension timeout")
+                        appSuspension(appStateGroupDefault.get())
+                    }
+
+                    @Sendable
+                    func appSuspension(_ s: AppState) {
+                        if !self.returnedSuspension {
+                            self.returnedSuspension = true
+                            self.appSubscriber = nil // this disposes of appStateSubscriber
+                            cont.resume(returning: s)
+                        }
+                    }
                 }
-                logger.debug("NotificationService: app state is \(state.rawValue, privacy: .public)")
+                logger.debug("NotificationService: app state is now \(state.rawValue)")
                 if state.inactive {
                     receiveNtfMessages(request, contentHandler)
                 } else {
@@ -106,7 +248,6 @@ class NotificationService: UNNotificationServiceExtension {
                 }
             }
         default:
-            logger.debug("NotificationService: app state is \(appState.rawValue, privacy: .public)")
             deliverBestAttemptNtf()
         }
     }
@@ -121,27 +262,35 @@ class NotificationService: UNNotificationServiceExtension {
         if let ntfData = userInfo["notificationData"] as? [AnyHashable : Any],
            let nonce = ntfData["nonce"] as? String,
            let encNtfInfo = ntfData["message"] as? String,
-           let dbStatus = startChat() {
+           // check it here again
+           appStateGroupDefault.get().inactive {
+            // thread is added to activeThreads tracking set here - if thread started chat it needs to be suspended
+            if let t = threadId { NSEThreads.shared.startThread(t) }
+            let dbStatus = startChat()
             if case .ok = dbStatus,
-               let ntfMsgInfo = apiGetNtfMessage(nonce: nonce, encNtfInfo: encNtfInfo) {
+               let ntfInfo = apiGetNtfMessage(nonce: nonce, encNtfInfo: encNtfInfo) {
-                logger.debug("NotificationService: receiveNtfMessages: apiGetNtfMessage \(String(describing: ntfMsgInfo), privacy: .public)")
+                logger.debug("NotificationService: receiveNtfMessages: apiGetNtfMessage \(String(describing: ntfInfo.ntfMessages.count))")
-                if let connEntity = ntfMsgInfo.connEntity {
+                if let connEntity = ntfInfo.connEntity_ {
                     setBestAttemptNtf(
-                        ntfMsgInfo.ntfsEnabled
+                        ntfInfo.ntfsEnabled
-                        ? .nse(notification: createConnectionEventNtf(ntfMsgInfo.user, connEntity))
+                        ? .nse(createConnectionEventNtf(ntfInfo.user, connEntity))
                         : .empty
                     )
                     if let id = connEntity.id {
-                        Task {
+                        receiveEntityId = id
-                            logger.debug("NotificationService: receiveNtfMessages: in Task, connEntity id \(id, privacy: .public)")
+                        NtfStreamSemaphores.shared.waitForStream(id)
-                            await PendingNtfs.shared.createStream(id)
+                        if receiveEntityId != nil {
-                            await PendingNtfs.shared.readStream(id, for: self, msgCount: ntfMsgInfo.ntfMessages.count, showNotifications: ntfMsgInfo.user.showNotifications)
+                            Task {
-                            deliverBestAttemptNtf()
+                                logger.debug("NotificationService: receiveNtfMessages: in Task, connEntity id \(id)")
+                                await PendingNtfs.shared.createStream(id)
+                                await PendingNtfs.shared.readStream(id, for: self, ntfInfo: ntfInfo)
+                                deliverBestAttemptNtf()
+                            }
                         }
+                        return
                     }
                 }
-                return
+            } else if let dbStatus = dbStatus {
-            } else {
                 setBestAttemptNtf(createErrorNtf(dbStatus))
             }
         }
@@ -150,7 +299,7 @@ class NotificationService: UNNotificationServiceExtension {
 
     override func serviceExtensionTimeWillExpire() {
         logger.debug("DEBUGGING: NotificationService.serviceExtensionTimeWillExpire")
-        deliverBestAttemptNtf()
+        deliverBestAttemptNtf(urgent: true)
     }
 
     func setBadgeCount() {
@@ -159,91 +308,301 @@ class NotificationService: UNNotificationServiceExtension {
     }
 
     func setBestAttemptNtf(_ ntf: UNMutableNotificationContent) {
-        setBestAttemptNtf(.nse(notification: ntf))
+        setBestAttemptNtf(.nse(ntf))
     }
 
     func setBestAttemptNtf(_ ntf: NSENotification) {
         logger.debug("NotificationService.setBestAttemptNtf")
         if case let .nse(notification) = ntf {
             notification.badge = badgeCount as NSNumber
-            bestAttemptNtf = .nse(notification: notification)
+            bestAttemptNtf = .nse(notification)
         } else {
             bestAttemptNtf = ntf
         }
     }
 
-    private func deliverBestAttemptNtf() {
+    private func deliverBestAttemptNtf(urgent: Bool = false) {
         logger.debug("NotificationService.deliverBestAttemptNtf")
+        if let cancel = cancelRead {
+            cancelRead = nil
+            cancel()
+        }
+        if let id = receiveEntityId {
+            receiveEntityId = nil
+            NtfStreamSemaphores.shared.signalStreamReady(id)
+        }
+        let suspend: Bool
+        if let t = threadId {
+            threadId = nil
+            suspend = NSEThreads.shared.endThread(t) && NSEThreads.shared.noThreads
+        } else {
+            suspend = false
+        }
+        deliverCallkitOrNotification(urgent: urgent, suspend: suspend)
+    }
+
+    private func deliverCallkitOrNotification(urgent: Bool, suspend: Bool = false) {
+        if case .callkit = bestAttemptNtf {
+            logger.debug("NotificationService.deliverCallkitOrNotification: will suspend, callkit")
+            if urgent {
+                // suspending NSE even though there may be other notifications
+                // to allow the app to process callkit call
+                suspendChat(0)
+                deliverNotification()
+            } else {
+                // suspending NSE with delay and delivering after the suspension
+                // because pushkit notification must be processed without delay
+                // to avoid app termination
+                DispatchQueue.global().asyncAfter(deadline: .now() + fastNSESuspendSchedule.delay) {
+                    suspendChat(fastNSESuspendSchedule.timeout)
+                    DispatchQueue.global().asyncAfter(deadline: .now() + Double(fastNSESuspendSchedule.timeout)) {
+                        self.deliverNotification()
+                    }
+                }
+            }
+        } else {
+            if suspend {
+                logger.debug("NotificationService.deliverCallkitOrNotification: will suspend")
+                if urgent {
+                    suspendChat(0)
+                } else {
+                    // suspension is delayed to allow chat core finalise any processing
+                    // (e.g., send delivery receipts)
+                    DispatchQueue.global().asyncAfter(deadline: .now() + nseSuspendSchedule.delay) {
+                        if NSEThreads.shared.noThreads {
+                            suspendChat(nseSuspendSchedule.timeout)
+                        }
+                    }
+                }
+            }
+            deliverNotification()
+        }
+    }
+
+    private func deliverNotification() {
         if let handler = contentHandler, let ntf = bestAttemptNtf {
+            contentHandler = nil
+            bestAttemptNtf = nil
+            let deliver: (UNMutableNotificationContent?) -> Void = { ntf in
+                let useNtf = if let ntf = ntf {
+                    appStateGroupDefault.get().running ? UNMutableNotificationContent() : ntf
+                } else {
+                    UNMutableNotificationContent()
+                }
+                handler(useNtf)
+            }
             switch ntf {
-            case let .nse(content): handler(content)
+            case let .nse(content): deliver(content)
             case let .callkit(invitation):
+                logger.debug("NotificationService reportNewIncomingVoIPPushPayload for \(invitation.contact.id)")
                 CXProvider.reportNewIncomingVoIPPushPayload([
                     "displayName": invitation.contact.displayName,
                     "contactId": invitation.contact.id,
                     "media": invitation.callType.media.rawValue
                 ]) { error in
-                    if error == nil {
+                    logger.debug("reportNewIncomingVoIPPushPayload result: \(error)")
-                        handler(UNMutableNotificationContent())
+                    deliver(error == nil ? nil : createCallInvitationNtf(invitation))
-                    } else {
-                        logger.debug("reportNewIncomingVoIPPushPayload success to CallController for \(invitation.contact.id)")
-                        handler(createCallInvitationNtf(invitation))
-                    }
                 }
-            case .empty: handler(UNMutableNotificationContent())
+            case .empty: deliver(nil) // used to mute notifications that did not unsubscribe yet
+            case .msgInfo: deliver(nil) // unreachable, the best attempt is never set to msgInfo
             }
-            bestAttemptNtf = nil
         }
     }
 }
 
-var chatStarted = false
+// nseStateGroupDefault must not be used in NSE directly, only via this singleton
-var networkConfig: NetCfg = getNetCfg()
+class NSEChatState {
-var xftpConfig: XFTPFileConfig? = getXFTPCfg()
+    static let shared = NSEChatState()
+    private var value_ = NSEState.created
 
+    var value: NSEState {
+        value_
+    }
+
+    func set(_ state: NSEState) {
+        nseStateGroupDefault.set(state)
+        sendNSEState(state)
+        value_ = state
+    }
+
+    init() {
+        // This is always set to .created state, as in case previous start of NSE crashed in .active state, it is stored correctly.
+        // Otherwise the app will be activating slower
+        set(.created)
+    }
+}
+
+var appSubscriber: AppSubscriber = appStateSubscriber { state in
+    logger.debug("NotificationService: appSubscriber")
+    if state.running && NSEChatState.shared.value.canSuspend {
+        logger.debug("NotificationService: appSubscriber app state \(state.rawValue), suspending")
+        suspendChat(fastNSESuspendSchedule.timeout)
+    }
+}
+
+func appStateSubscriber(onState: @escaping (AppState) -> Void) -> AppSubscriber {
+    appMessageSubscriber { msg in
+        if case let .state(state) = msg {
+            logger.debug("NotificationService: appStateSubscriber \(state.rawValue)")
+            onState(state)
+        }
+    }
+}
+
+var receiverStarted = false
+let startLock = DispatchSemaphore(value: 1)
+let suspendLock = DispatchSemaphore(value: 1)
+var networkConfig: NetCfg = getNetCfg()
+let xftpConfig: XFTPFileConfig? = getXFTPCfg()
+
+// startChat uses semaphore startLock to ensure that only one didReceive thread can start chat controller
+// Subsequent calls to didReceive will be waiting on semaphore and won't start chat again, as it will be .active
 func startChat() -> DBMigrationResult? {
-    hs_init(0, nil)
+    logger.debug("NotificationService: startChat")
-    if chatStarted { return .ok }
+    // only skip creating if there is chat controller
-    let (_, dbStatus) = chatMigrateInit(confirmMigrations: defaultMigrationConfirmation())
+    if case .active = NSEChatState.shared.value, hasChatCtrl() { return .ok }
+
+    startLock.wait()
+    defer { startLock.signal() }
+    
+    if hasChatCtrl() {
+        return switch NSEChatState.shared.value {
+        case .created: doStartChat()
+        case .starting: .ok // it should never get to this branch, as it would be waiting for start on startLock
+        case .active: .ok
+        case .suspending: activateChat()
+        case .suspended: activateChat()
+        }
+    } else {
+        // Ignore state in preference if there is no chat controller.
+        // State in preference may have failed to update e.g. because of a crash.
+        NSEChatState.shared.set(.created)
+        return doStartChat()
+    }
+}
+
+func doStartChat() -> DBMigrationResult? {
+    logger.debug("NotificationService: doStartChat")
+    haskell_init_nse()
+    let (_, dbStatus) = chatMigrateInit(confirmMigrations: defaultMigrationConfirmation(), backgroundMode: true)
+    logger.debug("NotificationService: doStartChat \(String(describing: dbStatus))")
     if dbStatus != .ok {
         resetChatCtrl()
+        NSEChatState.shared.set(.created)
         return dbStatus
     }
+    let state = NSEChatState.shared.value
+    NSEChatState.shared.set(.starting)
     if let user = apiGetActiveUser() {
-        logger.debug("active user \(String(describing: user))")
+        logger.debug("NotificationService active user \(String(describing: user))")
         do {
             try setNetworkConfig(networkConfig)
             try apiSetTempFolder(tempFolder: getTempFilesDirectory().path)
             try apiSetFilesFolder(filesFolder: getAppFilesDirectory().path)
             try setXFTPConfig(xftpConfig)
             try apiSetEncryptLocalFiles(privacyEncryptLocalFilesGroupDefault.get())
-            let justStarted = try apiStartChat()
+            // prevent suspension while starting chat
-            chatStarted = true
+            suspendLock.wait()
-            if justStarted {
+            defer { suspendLock.signal() }
-                chatLastStartGroupDefault.set(Date.now)
+            if NSEChatState.shared.value == .starting {
-                Task { await receiveMessages() }
+                updateNetCfg()
+                let justStarted = try apiStartChat()
+                NSEChatState.shared.set(.active)
+                if justStarted {
+                    chatLastStartGroupDefault.set(Date.now)
+                    Task {
+                        if !receiverStarted {
+                            receiverStarted = true
+                            await receiveMessages()
+                        }
+                    }
+                }
+                return .ok
             }
-            return .ok
         } catch {
-            logger.error("NotificationService startChat error: \(responseError(error), privacy: .public)")
+            logger.error("NotificationService startChat error: \(responseError(error))")
         }
     } else {
-        logger.debug("no active user")
+        logger.debug("NotificationService: no active user")
     }
+    if NSEChatState.shared.value == .starting { NSEChatState.shared.set(state) }
     return nil
 }
 
+func activateChat() -> DBMigrationResult? {
+    logger.debug("NotificationService: activateChat")
+    let state = NSEChatState.shared.value
+    NSEChatState.shared.set(.active)
+    if apiActivateChat() {
+        logger.debug("NotificationService: activateChat: after apiActivateChat")
+        return .ok
+    } else {
+        NSEChatState.shared.set(state)
+        return nil
+    }
+}
+
+// suspendChat uses semaphore suspendLock to ensure that only one suspension can happen.
+func suspendChat(_ timeout: Int) {
+    logger.debug("NotificationService: suspendChat")
+    let state = NSEChatState.shared.value
+    if !state.canSuspend {
+        logger.error("NotificationService suspendChat called, current state: \(state.rawValue)")
+    } else if hasChatCtrl() {
+        // only suspend if we have chat controller to avoid crashes when suspension is
+        // attempted when chat controller was not created
+        suspendLock.wait()
+        defer { suspendLock.signal() }
+
+        NSEChatState.shared.set(.suspending)
+        if apiSuspendChat(timeoutMicroseconds: timeout * 1000000) {
+            logger.debug("NotificationService: suspendChat: after apiSuspendChat")
+            DispatchQueue.global().asyncAfter(deadline: .now() + Double(timeout) + 1, execute: chatSuspended)
+        } else {
+            NSEChatState.shared.set(state)
+        }
+    }
+}
+
+func chatSuspended() {
+    logger.debug("NotificationService chatSuspended")
+    if case .suspending = NSEChatState.shared.value {
+        NSEChatState.shared.set(.suspended)
+        chatCloseStore()
+        logger.debug("NotificationService chatSuspended: suspended")
+    }
+}
+
+// A single loop is used per Notification service extension process to receive and process all messages depending on the NSE state
+// If the extension is not active yet, or suspended/suspending, or the app is running, the notifications will no be received.
 func receiveMessages() async {
     logger.debug("NotificationService receiveMessages")
     while true {
-        updateNetCfg()
+        switch NSEChatState.shared.value {
+        // it should never get to "created" and "starting" branches, as NSE state is set to .active before the loop start
+        case .created: await delayWhenInactive()
+        case .starting: await delayWhenInactive()
+        case .active: await receiveMsg()
+        case .suspending: await receiveMsg()
+        case .suspended: await delayWhenInactive()
+        }
+    }
+
+    func receiveMsg() async {
         if let msg = await chatRecvMsg() {
+            logger.debug("NotificationService receiveMsg: message")
             if let (id, ntf) = await receivedMsgNtf(msg) {
+                logger.debug("NotificationService receiveMsg: notification")
                 await PendingNtfs.shared.createStream(id)
                 await PendingNtfs.shared.writeStream(id, ntf)
             }
         }
     }
+
+    func delayWhenInactive() async {
+        logger.debug("NotificationService delayWhenInactive")
+        _ = try? await Task.sleep(nanoseconds: 1000_000000)
+    }
 }
 
 func chatRecvMsg() async -> ChatResponse? {
@@ -257,14 +616,14 @@ private let isInChina = SKStorefront().countryCode == "CHN"
 private func useCallKit() -> Bool { !isInChina && callKitEnabledGroupDefault.get() }
 
 func receivedMsgNtf(_ res: ChatResponse) async -> (String, NSENotification)? {
-    logger.debug("NotificationService processReceivedMsg: \(res.responseType)")
+    logger.debug("NotificationService receivedMsgNtf: \(res.responseType)")
     switch res {
     case let .contactConnected(user, contact, _):
-        return (contact.id, .nse(notification: createContactConnectedNtf(user, contact)))
+        return (contact.id, .nse(createContactConnectedNtf(user, contact)))
 //        case let .contactConnecting(contact):
 //            TODO profile update
     case let .receivedContactRequest(user, contactRequest):
-        return (UserContact(contactRequest: contactRequest).id, .nse(notification: createContactRequestNtf(user, contactRequest)))
+        return (UserContact(contactRequest: contactRequest).id, .nse(createContactRequestNtf(user, contactRequest)))
     case let .newChatItem(user, aChatItem):
         let cInfo = aChatItem.chatInfo
         var cItem = aChatItem.chatItem
@@ -274,7 +633,7 @@ func receivedMsgNtf(_ res: ChatResponse) async -> (String, NSENotification)? {
         if let file = cItem.autoReceiveFile() {
             cItem = autoReceiveFile(file, encrypted: cItem.encryptLocalFile) ?? cItem
         }
-        let ntf: NSENotification = cInfo.ntfsEnabled ? .nse(notification: createMessageReceivedNtf(user, cInfo, cItem)) : .empty
+        let ntf: NSENotification = cInfo.ntfsEnabled ? .nse(createMessageReceivedNtf(user, cInfo, cItem)) : .empty
         return cItem.showNotification ? (aChatItem.chatId, ntf) : nil
     case let .rcvFileSndCancelled(_, aChatItem, _):
         cleanupFile(aChatItem)
@@ -292,10 +651,18 @@ func receivedMsgNtf(_ res: ChatResponse) async -> (String, NSENotification)? {
         // Do not post it without CallKit support, iOS will stop launching the app without showing CallKit
         return (
             invitation.contact.id,
-            useCallKit() ? .callkit(invitation: invitation) : .nse(notification: createCallInvitationNtf(invitation))
+            useCallKit() ? .callkit(invitation) : .nse(createCallInvitationNtf(invitation))
         )
+    case let .ntfMessage(_, connEntity, ntfMessage):
+        return if let id = connEntity.id { (id, .msgInfo(ntfMessage)) } else { nil }
+    case .chatSuspended:
+        chatSuspended()
+        return nil
+    case let .chatError(_, err):
+        logger.error("NotificationService receivedMsgNtf error: \(String(describing: err))")
+        return nil
     default:
-        logger.debug("NotificationService processReceivedMsg ignored event: \(res.responseType)")
+        logger.debug("NotificationService receivedMsgNtf ignored event: \(res.responseType)")
         return nil
     }
 }
@@ -308,17 +675,22 @@ func updateNetCfg() {
             try setNetworkConfig(networkConfig)
             networkConfig = newNetConfig
         } catch {
-            logger.error("NotificationService apply changed network config error: \(responseError(error), privacy: .public)")
+            logger.error("NotificationService apply changed network config error: \(responseError(error))")
         }
     }
 }
 
 func apiGetActiveUser() -> User? {
     let r = sendSimpleXCmd(.showActiveUser)
-    logger.debug("apiGetActiveUser sendSimpleXCmd response: \(String(describing: r))")
+    logger.debug("apiGetActiveUser sendSimpleXCmd response: \(r.responseType)")
     switch r {
     case let .activeUser(user): return user
-    case .chatCmdError(_, .error(.noActiveUser)): return nil
+    case .chatCmdError(_, .error(.noActiveUser)):
+        logger.debug("apiGetActiveUser sendSimpleXCmd no active user")
+        return nil
+    case let .chatCmdError(_, err):
+        logger.debug("apiGetActiveUser sendSimpleXCmd error: \(String(describing: err))")
+        return nil
     default:
         logger.error("NotificationService apiGetActiveUser unexpected response: \(String(describing: r))")
         return nil
@@ -326,7 +698,7 @@ func apiGetActiveUser() -> User? {
 }
 
 func apiStartChat() throws -> Bool {
-    let r = sendSimpleXCmd(.startChat(subscribe: false, expire: false, xftp: false))
+    let r = sendSimpleXCmd(.startChat(mainApp: false))
     switch r {
     case .chatStarted: return true
     case .chatRunning: return false
@@ -334,6 +706,21 @@ func apiStartChat() throws -> Bool {
     }
 }
 
+func apiActivateChat() -> Bool {
+    chatReopenStore()
+    let r = sendSimpleXCmd(.apiActivateChat(restoreChat: false))
+    if case .cmdOk = r { return true }
+    logger.error("NotificationService apiActivateChat error: \(String(describing: r))")
+    return false
+}
+
+func apiSuspendChat(timeoutMicroseconds: Int) -> Bool {
+    let r = sendSimpleXCmd(.apiSuspendChat(timeoutMicroseconds: timeoutMicroseconds))
+    if case .cmdOk = r { return true }
+    logger.error("NotificationService apiSuspendChat error: \(String(describing: r))")
+    return false
+}
+
 func apiSetTempFolder(tempFolder: String) throws {
     let r = sendSimpleXCmd(.setTempFolder(tempFolder: tempFolder))
     if case .cmdOk = r { return }
@@ -364,12 +751,13 @@ func apiGetNtfMessage(nonce: String, encNtfInfo: String) -> NtfMessages? {
         return nil
     }
     let r = sendSimpleXCmd(.apiGetNtfMessage(nonce: nonce, encNtfInfo: encNtfInfo))
-    if case let .ntfMessages(user, connEntity, msgTs, ntfMessages) = r, let user = user {
+    if case let .ntfMessages(user, connEntity_, msgTs, ntfMessages) = r, let user = user {
-        return NtfMessages(user: user, connEntity: connEntity, msgTs: msgTs, ntfMessages: ntfMessages)
+        logger.debug("apiGetNtfMessage response ntfMessages: \(ntfMessages.count)")
+        return NtfMessages(user: user, connEntity_: connEntity_, msgTs: msgTs, ntfMessages: ntfMessages)
     } else if case let .chatCmdError(_, error) = r {
         logger.debug("apiGetNtfMessage error response: \(String.init(describing: error))")
     } else {
-        logger.debug("apiGetNtfMessage ignored response: \(r.responseType, privacy: .public) \(String.init(describing: r), privacy: .private)")
+        logger.debug("apiGetNtfMessage ignored response: \(r.responseType) \(String.init(describing: r))")
     }
     return nil
 }
@@ -405,11 +793,11 @@ func setNetworkConfig(_ cfg: NetCfg) throws {
 
 struct NtfMessages {
     var user: User
-    var connEntity: ConnectionEntity?
+    var connEntity_: ConnectionEntity?
     var msgTs: Date?
     var ntfMessages: [NtfMsgInfo]
 
     var ntfsEnabled: Bool {
-        user.showNotifications && (connEntity?.ntfsEnabled ?? false)
+        user.showNotifications && (connEntity_?.ntfsEnabled ?? false)
     }
 }

apps/ios/SimpleX.xcodeproj/project.pbxproj

@@ -30,6 +30,11 @@
 		5C116CDC27AABE0400E66D01 /* ContactRequestView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C116CDB27AABE0400E66D01 /* ContactRequestView.swift */; };
 		5C13730B28156D2700F43030 /* ContactConnectionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C13730A28156D2700F43030 /* ContactConnectionView.swift */; };
 		5C1A4C1E27A715B700EAD5AD /* ChatItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C1A4C1D27A715B700EAD5AD /* ChatItemView.swift */; };
+		5C245F232B4EAA5E001CC39F /* libgmpxx.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5C245F1E2B4EAA5E001CC39F /* libgmpxx.a */; };
+		5C245F242B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH-ghc9.6.3.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5C245F1F2B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH-ghc9.6.3.a */; };
+		5C245F252B4EAA5E001CC39F /* libgmp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5C245F202B4EAA5E001CC39F /* libgmp.a */; };
+		5C245F262B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5C245F212B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH.a */; };
+		5C245F272B4EAA5E001CC39F /* libffi.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5C245F222B4EAA5E001CC39F /* libffi.a */; };
 		5C2E260727A2941F00F70299 /* SimpleXAPI.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C2E260627A2941F00F70299 /* SimpleXAPI.swift */; };
 		5C2E260B27A30CFA00F70299 /* ChatListView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C2E260A27A30CFA00F70299 /* ChatListView.swift */; };
 		5C2E260F27A30FDC00F70299 /* ChatView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C2E260E27A30FDC00F70299 /* ChatView.swift */; };
@@ -39,6 +44,7 @@
 		5C36027327F47AD5009F19D9 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C36027227F47AD5009F19D9 /* AppDelegate.swift */; };
 		5C3A88CE27DF50170060F1C2 /* DetermineWidth.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C3A88CD27DF50170060F1C2 /* DetermineWidth.swift */; };
 		5C3A88D127DF57800060F1C2 /* FramedItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C3A88D027DF57800060F1C2 /* FramedItemView.swift */; };
+		5C3CCFCC2AE6BD3100C3F0C3 /* ConnectDesktopView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C3CCFCB2AE6BD3100C3F0C3 /* ConnectDesktopView.swift */; };
 		5C3F1D562842B68D00EC8A82 /* IntegrityErrorItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C3F1D552842B68D00EC8A82 /* IntegrityErrorItemView.swift */; };
 		5C3F1D58284363C400EC8A82 /* PrivacySettings.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C3F1D57284363C400EC8A82 /* PrivacySettings.swift */; };
 		5C4B3B0A285FB130003915F2 /* DatabaseView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5C4B3B09285FB130003915F2 /* DatabaseView.swift */; };
@@ -117,11 +123,8 @@
 		5CCB939C297EFCB100399E78 /* NavStackCompat.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CCB939B297EFCB100399E78 /* NavStackCompat.swift */; };
 		5CCD403427A5F6DF00368C90 /* AddContactView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CCD403327A5F6DF00368C90 /* AddContactView.swift */; };
 		5CCD403727A5F9A200368C90 /* ScanToConnectView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CCD403627A5F9A200368C90 /* ScanToConnectView.swift */; };
-		5CD089312AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO-ghc8.10.7.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5CD0892C2AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO-ghc8.10.7.a */; };
+		5CD67B8F2B0E858A00C510B1 /* hs_init.h in Headers */ = {isa = PBXBuildFile; fileRef = 5CD67B8D2B0E858A00C510B1 /* hs_init.h */; settings = {ATTRIBUTES = (Public, ); }; };
-		5CD089322AE59CB300669208 /* libffi.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5CD0892D2AE59CB300669208 /* libffi.a */; };
+		5CD67B902B0E858A00C510B1 /* hs_init.c in Sources */ = {isa = PBXBuildFile; fileRef = 5CD67B8E2B0E858A00C510B1 /* hs_init.c */; };
-		5CD089332AE59CB300669208 /* libgmpxx.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5CD0892E2AE59CB300669208 /* libgmpxx.a */; };
-		5CD089342AE59CB300669208 /* libgmp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5CD0892F2AE59CB300669208 /* libgmp.a */; };
-		5CD089352AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 5CD089302AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO.a */; };
 		5CDCAD482818589900503DA2 /* NotificationService.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CDCAD472818589900503DA2 /* NotificationService.swift */; };
 		5CE2BA702845308900EC33A6 /* SimpleXChat.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 5CE2BA682845308900EC33A6 /* SimpleXChat.framework */; };
 		5CE2BA712845308900EC33A6 /* SimpleXChat.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 5CE2BA682845308900EC33A6 /* SimpleXChat.framework */; settings = {ATTRIBUTES = (CodeSignOnCopy, RemoveHeadersOnCopy, ); }; };
@@ -147,6 +150,9 @@
 		5CEACCED27DEA495000BD591 /* MsgContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CEACCEC27DEA495000BD591 /* MsgContentView.swift */; };
 		5CEBD7462A5C0A8F00665FE2 /* KeyboardPadding.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CEBD7452A5C0A8F00665FE2 /* KeyboardPadding.swift */; };
 		5CEBD7482A5F115D00665FE2 /* SetDeliveryReceiptsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CEBD7472A5F115D00665FE2 /* SetDeliveryReceiptsView.swift */; };
+		5CF9371E2B23429500E1D781 /* ConcurrentQueue.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CF9371D2B23429500E1D781 /* ConcurrentQueue.swift */; };
+		5CF937202B24DE8C00E1D781 /* SharedFileSubscriber.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CF9371F2B24DE8C00E1D781 /* SharedFileSubscriber.swift */; };
+		5CF937232B2503D000E1D781 /* NSESubscriber.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CF937212B25034A00E1D781 /* NSESubscriber.swift */; };
 		5CFA59C42860BC6200863A68 /* MigrateToAppGroupView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CFA59C32860BC6200863A68 /* MigrateToAppGroupView.swift */; };
 		5CFA59D12864782E00863A68 /* ChatArchiveView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CFA59CF286477B400863A68 /* ChatArchiveView.swift */; };
 		5CFE0921282EEAF60002594B /* ZoomableScrollView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5CFE0920282EEAF60002594B /* ZoomableScrollView.swift */; };
@@ -162,6 +168,11 @@
 		64466DC829FC2B3B00E3D48D /* CreateSimpleXAddress.swift in Sources */ = {isa = PBXBuildFile; fileRef = 64466DC729FC2B3B00E3D48D /* CreateSimpleXAddress.swift */; };
 		64466DCC29FFE3E800E3D48D /* MailView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 64466DCB29FFE3E800E3D48D /* MailView.swift */; };
 		6448BBB628FA9D56000D2AB9 /* GroupLinkView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6448BBB528FA9D56000D2AB9 /* GroupLinkView.swift */; };
+		6449333A2AF8E51000AC506E /* libgmpxx.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 644933352AF8E51000AC506E /* libgmpxx.a */; };
+		6449333B2AF8E51000AC506E /* libgmp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 644933362AF8E51000AC506E /* libgmp.a */; };
+		6449333C2AF8E51000AC506E /* libffi.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 644933372AF8E51000AC506E /* libffi.a */; };
+		6449333D2AF8E51000AC506E /* libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8-ghc9.6.3.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 644933382AF8E51000AC506E /* libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8-ghc9.6.3.a */; };
+		6449333E2AF8E51000AC506E /* libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 644933392AF8E51000AC506E /* libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8.a */; };
 		644EFFDE292BCD9D00525D5B /* ComposeVoiceView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 644EFFDD292BCD9D00525D5B /* ComposeVoiceView.swift */; };
 		644EFFE0292CFD7F00525D5B /* CIVoiceView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 644EFFDF292CFD7F00525D5B /* CIVoiceView.swift */; };
 		644EFFE2292D089800525D5B /* FramedCIVoiceView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 644EFFE1292D089800525D5B /* FramedCIVoiceView.swift */; };
@@ -182,6 +193,7 @@
 		64D0C2C629FAC1EC00B38D5F /* AddContactLearnMore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 64D0C2C529FAC1EC00B38D5F /* AddContactLearnMore.swift */; };
 		64E972072881BB22008DBC02 /* CIGroupInvitationView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 64E972062881BB22008DBC02 /* CIGroupInvitationView.swift */; };
 		64F1CC3B28B39D8600CD1FB1 /* IncognitoHelp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 64F1CC3A28B39D8600CD1FB1 /* IncognitoHelp.swift */; };
+		8C05382E2B39887E006436DC /* VideoUtils.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8C05382D2B39887E006436DC /* VideoUtils.swift */; };
 		D7197A1829AE89660055C05A /* WebRTC in Frameworks */ = {isa = PBXBuildFile; productRef = D7197A1729AE89660055C05A /* WebRTC */; };
 		D72A9088294BD7A70047C86D /* NativeTextEditor.swift in Sources */ = {isa = PBXBuildFile; fileRef = D72A9087294BD7A70047C86D /* NativeTextEditor.swift */; };
 		D741547829AF89AF0022400A /* StoreKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = D741547729AF89AF0022400A /* StoreKit.framework */; };
@@ -273,6 +285,11 @@
 		5C13730A28156D2700F43030 /* ContactConnectionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContactConnectionView.swift; sourceTree = "<group>"; };
 		5C13730C2815740A00F43030 /* DebugJSON.playground */ = {isa = PBXFileReference; lastKnownFileType = file.playground; path = DebugJSON.playground; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
 		5C1A4C1D27A715B700EAD5AD /* ChatItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatItemView.swift; sourceTree = "<group>"; };
+		5C245F1E2B4EAA5E001CC39F /* libgmpxx.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libgmpxx.a; sourceTree = "<group>"; };
+		5C245F1F2B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH-ghc9.6.3.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH-ghc9.6.3.a"; sourceTree = "<group>"; };
+		5C245F202B4EAA5E001CC39F /* libgmp.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libgmp.a; sourceTree = "<group>"; };
+		5C245F212B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH.a"; sourceTree = "<group>"; };
+		5C245F222B4EAA5E001CC39F /* libffi.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libffi.a; sourceTree = "<group>"; };
 		5C2E260627A2941F00F70299 /* SimpleXAPI.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SimpleXAPI.swift; sourceTree = "<group>"; };
 		5C2E260A27A30CFA00F70299 /* ChatListView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatListView.swift; sourceTree = "<group>"; };
 		5C2E260E27A30FDC00F70299 /* ChatView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatView.swift; sourceTree = "<group>"; };
@@ -282,6 +299,7 @@
 		5C36027227F47AD5009F19D9 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
 		5C3A88CD27DF50170060F1C2 /* DetermineWidth.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DetermineWidth.swift; sourceTree = "<group>"; };
 		5C3A88D027DF57800060F1C2 /* FramedItemView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FramedItemView.swift; sourceTree = "<group>"; };
+		5C3CCFCB2AE6BD3100C3F0C3 /* ConnectDesktopView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ConnectDesktopView.swift; sourceTree = "<group>"; };
 		5C3F1D552842B68D00EC8A82 /* IntegrityErrorItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IntegrityErrorItemView.swift; sourceTree = "<group>"; };
 		5C3F1D57284363C400EC8A82 /* PrivacySettings.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PrivacySettings.swift; sourceTree = "<group>"; };
 		5C422A7C27A9A6FA0097A1E1 /* SimpleX (iOS).entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = "SimpleX (iOS).entitlements"; sourceTree = "<group>"; };
@@ -397,11 +415,8 @@
 		5CCB939B297EFCB100399E78 /* NavStackCompat.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavStackCompat.swift; sourceTree = "<group>"; };
 		5CCD403327A5F6DF00368C90 /* AddContactView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddContactView.swift; sourceTree = "<group>"; };
 		5CCD403627A5F9A200368C90 /* ScanToConnectView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ScanToConnectView.swift; sourceTree = "<group>"; };
-		5CD0892C2AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO-ghc8.10.7.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO-ghc8.10.7.a"; sourceTree = "<group>"; };
+		5CD67B8D2B0E858A00C510B1 /* hs_init.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = hs_init.h; sourceTree = "<group>"; };
-		5CD0892D2AE59CB300669208 /* libffi.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libffi.a; sourceTree = "<group>"; };
+		5CD67B8E2B0E858A00C510B1 /* hs_init.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = hs_init.c; sourceTree = "<group>"; };
-		5CD0892E2AE59CB300669208 /* libgmpxx.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libgmpxx.a; sourceTree = "<group>"; };
-		5CD0892F2AE59CB300669208 /* libgmp.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libgmp.a; sourceTree = "<group>"; };
-		5CD089302AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO.a"; sourceTree = "<group>"; };
 		5CDCAD452818589900503DA2 /* SimpleX NSE.appex */ = {isa = PBXFileReference; explicitFileType = "wrapper.app-extension"; includeInIndex = 0; path = "SimpleX NSE.appex"; sourceTree = BUILT_PRODUCTS_DIR; };
 		5CDCAD472818589900503DA2 /* NotificationService.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationService.swift; sourceTree = "<group>"; };
 		5CDCAD492818589900503DA2 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -428,6 +443,9 @@
 		5CEACCEC27DEA495000BD591 /* MsgContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MsgContentView.swift; sourceTree = "<group>"; };
 		5CEBD7452A5C0A8F00665FE2 /* KeyboardPadding.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyboardPadding.swift; sourceTree = "<group>"; };
 		5CEBD7472A5F115D00665FE2 /* SetDeliveryReceiptsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SetDeliveryReceiptsView.swift; sourceTree = "<group>"; };
+		5CF9371D2B23429500E1D781 /* ConcurrentQueue.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ConcurrentQueue.swift; sourceTree = "<group>"; };
+		5CF9371F2B24DE8C00E1D781 /* SharedFileSubscriber.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SharedFileSubscriber.swift; sourceTree = "<group>"; };
+		5CF937212B25034A00E1D781 /* NSESubscriber.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NSESubscriber.swift; sourceTree = "<group>"; };
 		5CFA59C32860BC6200863A68 /* MigrateToAppGroupView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MigrateToAppGroupView.swift; sourceTree = "<group>"; };
 		5CFA59CF286477B400863A68 /* ChatArchiveView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ChatArchiveView.swift; sourceTree = "<group>"; };
 		5CFE0920282EEAF60002594B /* ZoomableScrollView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; name = ZoomableScrollView.swift; path = Shared/Views/ZoomableScrollView.swift; sourceTree = SOURCE_ROOT; };
@@ -442,6 +460,11 @@
 		64466DC729FC2B3B00E3D48D /* CreateSimpleXAddress.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CreateSimpleXAddress.swift; sourceTree = "<group>"; };
 		64466DCB29FFE3E800E3D48D /* MailView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MailView.swift; sourceTree = "<group>"; };
 		6448BBB528FA9D56000D2AB9 /* GroupLinkView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GroupLinkView.swift; sourceTree = "<group>"; };
+		644933352AF8E51000AC506E /* libgmpxx.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libgmpxx.a; sourceTree = "<group>"; };
+		644933362AF8E51000AC506E /* libgmp.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libgmp.a; sourceTree = "<group>"; };
+		644933372AF8E51000AC506E /* libffi.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = libffi.a; sourceTree = "<group>"; };
+		644933382AF8E51000AC506E /* libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8-ghc9.6.3.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8-ghc9.6.3.a"; sourceTree = "<group>"; };
+		644933392AF8E51000AC506E /* libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; path = "libHSsimplex-chat-5.4.0.3-EnhmkSQK6HvJ11g1uZERg8.a"; sourceTree = "<group>"; };
 		644EFFDD292BCD9D00525D5B /* ComposeVoiceView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ComposeVoiceView.swift; sourceTree = "<group>"; };
 		644EFFDF292CFD7F00525D5B /* CIVoiceView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CIVoiceView.swift; sourceTree = "<group>"; };
 		644EFFE1292D089800525D5B /* FramedCIVoiceView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FramedCIVoiceView.swift; sourceTree = "<group>"; };
@@ -464,6 +487,7 @@
 		64DAE1502809D9F5000DA960 /* FileUtils.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FileUtils.swift; sourceTree = "<group>"; };
 		64E972062881BB22008DBC02 /* CIGroupInvitationView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CIGroupInvitationView.swift; sourceTree = "<group>"; };
 		64F1CC3A28B39D8600CD1FB1 /* IncognitoHelp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IncognitoHelp.swift; sourceTree = "<group>"; };
+		8C05382D2B39887E006436DC /* VideoUtils.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VideoUtils.swift; sourceTree = "<group>"; };
 		D72A9087294BD7A70047C86D /* NativeTextEditor.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NativeTextEditor.swift; sourceTree = "<group>"; };
 		D741547729AF89AF0022400A /* StoreKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = StoreKit.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.1.sdk/System/Library/Frameworks/StoreKit.framework; sourceTree = DEVELOPER_DIR; };
 		D741547929AF90B00022400A /* PushKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = PushKit.framework; path = Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS16.1.sdk/System/Library/Frameworks/PushKit.framework; sourceTree = DEVELOPER_DIR; };
@@ -505,13 +529,13 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				5CD089352AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO.a in Frameworks */,
+				5C245F232B4EAA5E001CC39F /* libgmpxx.a in Frameworks */,
+				5C245F262B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH.a in Frameworks */,
+				5C245F252B4EAA5E001CC39F /* libgmp.a in Frameworks */,
 				5CE2BA93284534B000EC33A6 /* libiconv.tbd in Frameworks */,
-				5CD089332AE59CB300669208 /* libgmpxx.a in Frameworks */,
+				5C245F272B4EAA5E001CC39F /* libffi.a in Frameworks */,
 				5CE2BA94284534BB00EC33A6 /* libz.tbd in Frameworks */,
-				5CD089312AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO-ghc8.10.7.a in Frameworks */,
+				5C245F242B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH-ghc9.6.3.a in Frameworks */,
-				5CD089342AE59CB300669208 /* libgmp.a in Frameworks */,
-				5CD089322AE59CB300669208 /* libffi.a in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -544,6 +568,7 @@
 				5CB924DD27A8622200ACCCDD /* NewChat */,
 				5CFA59C22860B04D00863A68 /* Database */,
 				5CB634AB29E46CDB0066AD6B /* LocalAuth */,
+				5CA8D01B2AD9B076001FD661 /* RemoteAccess */,
 				5CB924DF27A8678B00ACCCDD /* UserSettings */,
 				5C2E261127A30FEA00F70299 /* TerminalView.swift */,
 			);
@@ -572,11 +597,11 @@
 		5C764E5C279C70B7000C6508 /* Libraries */ = {
 			isa = PBXGroup;
 			children = (
-				5CD0892D2AE59CB300669208 /* libffi.a */,
+				5C245F222B4EAA5E001CC39F /* libffi.a */,
-				5CD0892F2AE59CB300669208 /* libgmp.a */,
+				5C245F202B4EAA5E001CC39F /* libgmp.a */,
-				5CD0892E2AE59CB300669208 /* libgmpxx.a */,
+				5C245F1E2B4EAA5E001CC39F /* libgmpxx.a */,
-				5CD0892C2AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO-ghc8.10.7.a */,
+				5C245F1F2B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH-ghc9.6.3.a */,
-				5CD089302AE59CB300669208 /* libHSsimplex-chat-5.4.0.2-d5Ky77yoZRFE1pplaEhZO.a */,
+				5C245F212B4EAA5E001CC39F /* libHSsimplex-chat-5.4.3.0-BrNBQIZf2Ju9TtaZoeJyIH.a */,
 			);
 			path = Libraries;
 			sourceTree = "<group>";
@@ -601,6 +626,7 @@
 				5C35CFC727B2782E00FB6C6D /* BGManager.swift */,
 				5C35CFCA27B2E91D00FB6C6D /* NtfManager.swift */,
 				5CB346E42868AA7F001FD2EF /* SuspendChat.swift */,
+				5CF937212B25034A00E1D781 /* NSESubscriber.swift */,
 				5CB346E82869E8BA001FD2EF /* PushEnvironment.swift */,
 				5C93293E2928E0FD0090FFF9 /* AudioRecPlay.swift */,
 				5CBD2859295711D700EC2CF4 /* ImageUtils.swift */,
@@ -628,6 +654,7 @@
 				64466DCB29FFE3E800E3D48D /* MailView.swift */,
 				64C3B0202A0D359700E19930 /* CustomTimePicker.swift */,
 				5CEBD7452A5C0A8F00665FE2 /* KeyboardPadding.swift */,
+				8C05382D2B39887E006436DC /* VideoUtils.swift */,
 			);
 			path = Helpers;
 			sourceTree = "<group>";
@@ -684,6 +711,14 @@
 			path = "Tests iOS";
 			sourceTree = "<group>";
 		};
+		5CA8D01B2AD9B076001FD661 /* RemoteAccess */ = {
+			isa = PBXGroup;
+			children = (
+				5C3CCFCB2AE6BD3100C3F0C3 /* ConnectDesktopView.swift */,
+			);
+			path = RemoteAccess;
+			sourceTree = "<group>";
+		};
 		5CB0BA8C282711BC00B3292C /* Onboarding */ = {
 			isa = PBXGroup;
 			children = (
@@ -773,6 +808,7 @@
 			isa = PBXGroup;
 			children = (
 				5CDCAD5128186DE400503DA2 /* SimpleX NSE.entitlements */,
+				5CF9371D2B23429500E1D781 /* ConcurrentQueue.swift */,
 				5CDCAD472818589900503DA2 /* NotificationService.swift */,
 				5CDCAD492818589900503DA2 /* Info.plist */,
 				5CB0BA862826CB3A00B3292C /* InfoPlist.strings */,
@@ -793,10 +829,13 @@
 				64DAE1502809D9F5000DA960 /* FileUtils.swift */,
 				5C9D81182AA7A4F1001D49FD /* CryptoFile.swift */,
 				5C00168028C4FE760094D739 /* KeyChain.swift */,
+				5CF9371F2B24DE8C00E1D781 /* SharedFileSubscriber.swift */,
 				5CE2BA76284530BF00EC33A6 /* SimpleXChat.h */,
 				5CE2BA8A2845332200EC33A6 /* SimpleX.h */,
 				5CE2BA78284530CC00EC33A6 /* SimpleXChat.docc */,
 				5CE2BA96284537A800EC33A6 /* dummy.m */,
+				5CD67B8D2B0E858A00C510B1 /* hs_init.h */,
+				5CD67B8E2B0E858A00C510B1 /* hs_init.c */,
 			);
 			path = SimpleXChat;
 			sourceTree = "<group>";
@@ -881,6 +920,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				5CE2BA77284530BF00EC33A6 /* SimpleXChat.h in Headers */,
+				5CD67B8F2B0E858A00C510B1 /* hs_init.h in Headers */,
 				5CE2BA952845354B00EC33A6 /* SimpleX.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -1162,6 +1202,7 @@
 				5C2E260F27A30FDC00F70299 /* ChatView.swift in Sources */,
 				5C2E260B27A30CFA00F70299 /* ChatListView.swift in Sources */,
 				6442E0BA287F169300CEC0F9 /* AddGroupView.swift in Sources */,
+				5CF937232B2503D000E1D781 /* NSESubscriber.swift in Sources */,
 				6419EC582AB97507004A607A /* CIMemberCreatedContactView.swift in Sources */,
 				64D0C2C229FA57AB00B38D5F /* UserAddressLearnMore.swift in Sources */,
 				64466DCC29FFE3E800E3D48D /* MailView.swift in Sources */,
@@ -1170,6 +1211,7 @@
 				6454036F2822A9750090DDFF /* ComposeFileView.swift in Sources */,
 				5C5DB70E289ABDD200730FFF /* AppearanceSettings.swift in Sources */,
 				5C5F2B6D27EBC3FE006A9D5F /* ImagePicker.swift in Sources */,
+				5C3CCFCC2AE6BD3100C3F0C3 /* ConnectDesktopView.swift in Sources */,
 				5C9C2DA92899DA6F00CC63B1 /* NetworkAndServers.swift in Sources */,
 				5C6BA667289BD954009B8ECC /* DismissSheets.swift in Sources */,
 				5C577F7D27C83AA10006112D /* MarkdownHelp.swift in Sources */,
@@ -1183,6 +1225,7 @@
 				5CCD403727A5F9A200368C90 /* ScanToConnectView.swift in Sources */,
 				5CFA59D12864782E00863A68 /* ChatArchiveView.swift in Sources */,
 				649BCDA22805D6EF00C3A862 /* CIImageView.swift in Sources */,
+				8C05382E2B39887E006436DC /* VideoUtils.swift in Sources */,
 				5CADE79C292131E900072E13 /* ContactPreferencesView.swift in Sources */,
 				5CB346E52868AA7F001FD2EF /* SuspendChat.swift in Sources */,
 				5C9C2DA52894777E00CC63B1 /* GroupProfileView.swift in Sources */,
@@ -1240,6 +1283,7 @@
 			files = (
 				5CDCAD482818589900503DA2 /* NotificationService.swift in Sources */,
 				5CFE0922282EEAF60002594B /* ZoomableScrollView.swift in Sources */,
+				5CF9371E2B23429500E1D781 /* ConcurrentQueue.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -1247,9 +1291,11 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				5CF937202B24DE8C00E1D781 /* SharedFileSubscriber.swift in Sources */,
 				5C00168128C4FE760094D739 /* KeyChain.swift in Sources */,
 				5CE2BA97284537A800EC33A6 /* dummy.m in Sources */,
 				5CE2BA922845340900EC33A6 /* FileUtils.swift in Sources */,
+				5CD67B902B0E858A00C510B1 /* hs_init.c in Sources */,
 				5CE2BA91284533A300EC33A6 /* Notifications.swift in Sources */,
 				5CE2BA79284530CC00EC33A6 /* SimpleXChat.docc in Sources */,
 				5CE2BA90284533A300EC33A6 /* JSON.swift in Sources */,
@@ -1482,7 +1528,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = "SimpleX (iOS).entitlements";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 180;
+				CURRENT_PROJECT_VERSION = 188;
 				DEVELOPMENT_TEAM = 5NN7GUYB6T;
 				ENABLE_BITCODE = NO;
 				ENABLE_PREVIEWS = YES;
@@ -1490,6 +1536,7 @@
 				INFOPLIST_FILE = "SimpleX--iOS--Info.plist";
 				INFOPLIST_KEY_NSCameraUsageDescription = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 				INFOPLIST_KEY_NSFaceIDUsageDescription = "SimpleX uses Face ID for local authentication";
+				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 				INFOPLIST_KEY_NSMicrophoneUsageDescription = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "SimpleX needs access to Photo Library for saving captured and received media";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
@@ -1503,7 +1550,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 5.4;
+				MARKETING_VERSION = 5.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = chat.simplex.app;
 				PRODUCT_NAME = SimpleX;
 				SDKROOT = iphoneos;
@@ -1524,7 +1571,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = "SimpleX (iOS).entitlements";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 180;
+				CURRENT_PROJECT_VERSION = 188;
 				DEVELOPMENT_TEAM = 5NN7GUYB6T;
 				ENABLE_BITCODE = NO;
 				ENABLE_PREVIEWS = YES;
@@ -1532,6 +1579,7 @@
 				INFOPLIST_FILE = "SimpleX--iOS--Info.plist";
 				INFOPLIST_KEY_NSCameraUsageDescription = "SimpleX needs camera access to scan QR codes to connect to other users and for video calls.";
 				INFOPLIST_KEY_NSFaceIDUsageDescription = "SimpleX uses Face ID for local authentication";
+				INFOPLIST_KEY_NSLocalNetworkUsageDescription = "SimpleX uses local network access to allow using user chat profile via desktop app on the same network.";
 				INFOPLIST_KEY_NSMicrophoneUsageDescription = "SimpleX needs microphone access for audio and video calls, and to record voice messages.";
 				INFOPLIST_KEY_NSPhotoLibraryAddUsageDescription = "SimpleX needs access to Photo Library for saving captured and received media";
 				INFOPLIST_KEY_UIApplicationSceneManifest_Generation = YES;
@@ -1545,7 +1593,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 5.4;
+				MARKETING_VERSION = 5.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = chat.simplex.app;
 				PRODUCT_NAME = SimpleX;
 				SDKROOT = iphoneos;
@@ -1604,7 +1652,7 @@
 				CODE_SIGN_ENTITLEMENTS = "SimpleX NSE/SimpleX NSE.entitlements";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 180;
+				CURRENT_PROJECT_VERSION = 188;
 				DEVELOPMENT_TEAM = 5NN7GUYB6T;
 				ENABLE_BITCODE = NO;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1617,7 +1665,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4;
+				MARKETING_VERSION = 5.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = "chat.simplex.app.SimpleX-NSE";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -1636,7 +1684,7 @@
 				CODE_SIGN_ENTITLEMENTS = "SimpleX NSE/SimpleX NSE.entitlements";
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 180;
+				CURRENT_PROJECT_VERSION = 188;
 				DEVELOPMENT_TEAM = 5NN7GUYB6T;
 				ENABLE_BITCODE = NO;
 				GENERATE_INFOPLIST_FILE = YES;
@@ -1649,7 +1697,7 @@
 					"@executable_path/Frameworks",
 					"@executable_path/../../Frameworks",
 				);
-				MARKETING_VERSION = 5.4;
+				MARKETING_VERSION = 5.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = "chat.simplex.app.SimpleX-NSE";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -1668,7 +1716,7 @@
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 180;
+				CURRENT_PROJECT_VERSION = 188;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = 5NN7GUYB6T;
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1692,7 +1740,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Libraries/sim",
 				);
-				MARKETING_VERSION = 5.4;
+				MARKETING_VERSION = 5.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = chat.simplex.SimpleXChat;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SDKROOT = iphoneos;
@@ -1714,7 +1762,7 @@
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 180;
+				CURRENT_PROJECT_VERSION = 188;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = 5NN7GUYB6T;
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1738,7 +1786,7 @@
 					"$(inherited)",
 					"$(PROJECT_DIR)/Libraries/sim",
 				);
-				MARKETING_VERSION = 5.4;
+				MARKETING_VERSION = 5.4.3;
 				PRODUCT_BUNDLE_IDENTIFIER = chat.simplex.SimpleXChat;
 				PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
 				SDKROOT = iphoneos;

apps/ios/SimpleX.xcodeproj/xcshareddata/xcschemes/SimpleX (iOS).xcscheme

@@ -41,7 +41,7 @@
       </Testables>
    </TestAction>
    <LaunchAction
-      buildConfiguration = "Release"
+      buildConfiguration = "Debug"
       selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
       selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"

apps/ios/SimpleX.xcodeproj/xcshareddata/xcschemes/SimpleX NSE.xcscheme

@@ -2,7 +2,7 @@
 <Scheme
    LastUpgradeVersion = "1400"
    wasCreatedForAppExtension = "YES"
-   version = "2.0">
+   version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
       buildImplicitDependencies = "YES">
@@ -47,16 +47,14 @@
    </TestAction>
    <LaunchAction
       buildConfiguration = "Debug"
-      selectedDebuggerIdentifier = ""
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
-      selectedLauncherIdentifier = "Xcode.IDEFoundation.Launcher.PosixSpawn"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
       launchStyle = "0"
-      askForAppToLaunch = "Yes"
       useCustomWorkingDirectory = "NO"
       ignoresPersistentStateOnLaunch = "NO"
       debugDocumentVersioning = "YES"
       debugServiceExtension = "internal"
-      allowLocationSimulation = "YES"
+      allowLocationSimulation = "YES">
-      launchAutomaticallySubstyle = "2">
       <BuildableProductRunnable
          runnableDebuggingMode = "0">
          <BuildableReference

apps/ios/SimpleXChat/API.swift

@@ -12,12 +12,16 @@ private var chatController: chat_ctrl?
 
 private var migrationResult: (Bool, DBMigrationResult)?
 
-public func getChatCtrl(_ useKey: String? = nil) -> chat_ctrl {
+public func hasChatCtrl() -> Bool {
+    chatController != nil
+}
+
+public func getChatCtrl() -> chat_ctrl {
     if let controller = chatController { return controller }
     fatalError("chat controller not initialized")
 }
 
-public func chatMigrateInit(_ useKey: String? = nil, confirmMigrations: MigrationConfirmation? = nil) -> (Bool, DBMigrationResult) {
+public func chatMigrateInit(_ useKey: String? = nil, confirmMigrations: MigrationConfirmation? = nil, backgroundMode: Bool = false) -> (Bool, DBMigrationResult) {
     if let res = migrationResult { return res }
     let dbPath = getAppDatabasePath().path
     var dbKey = ""
@@ -41,7 +45,7 @@ public func chatMigrateInit(_ useKey: String? = nil, confirmMigrations: Migratio
     var cKey = dbKey.cString(using: .utf8)!
     var cConfirm = confirm.rawValue.cString(using: .utf8)!
     // the last parameter of chat_migrate_init is used to return the pointer to chat controller
-    let cjson = chat_migrate_init(&cPath, &cKey, &cConfirm, &chatController)!
+    let cjson = chat_migrate_init_key(&cPath, &cKey, 1, &cConfirm, backgroundMode ? 1 : 0, &chatController)!
     let dbRes = dbMigrationResult(fromCString(cjson))
     let encrypted = dbKey != ""
     let keychainErr = dbRes == .ok && useKeychain && encrypted && !kcDatabasePassword.set(dbKey)
@@ -57,6 +61,13 @@ public func chatCloseStore() {
     }
 }
 
+public func chatReopenStore() {
+    let err = fromCString(chat_reopen_store(getChatCtrl()))
+    if err != "" {
+        logger.error("chatReopenStore error: \(err)")
+    }
+}
+
 public func resetChatCtrl() {
     chatController = nil
     migrationResult = nil

apps/ios/SimpleXChat/APITypes.swift

@@ -25,9 +25,9 @@ public enum ChatCommand {
     case apiMuteUser(userId: Int64)
     case apiUnmuteUser(userId: Int64)
     case apiDeleteUser(userId: Int64, delSMPQueues: Bool, viewPwd: String?)
-    case startChat(subscribe: Bool, expire: Bool, xftp: Bool)
+    case startChat(mainApp: Bool)
     case apiStopChat
-    case apiActivateChat
+    case apiActivateChat(restoreChat: Bool)
     case apiSuspendChat(timeoutMicroseconds: Int)
     case setTempFolder(tempFolder: String)
     case setFilesFolder(filesFolder: String)
@@ -90,6 +90,7 @@ public enum ChatCommand {
     case apiSetConnectionIncognito(connId: Int64, incognito: Bool)
     case apiConnectPlan(userId: Int64, connReq: String)
     case apiConnect(userId: Int64, incognito: Bool, connReq: String)
+    case apiConnectContactViaAddress(userId: Int64, incognito: Bool, contactId: Int64)
     case apiDeleteChat(type: ChatType, id: Int64, notify: Bool?)
     case apiClearChat(type: ChatType, id: Int64)
     case apiListContacts(userId: Int64)
@@ -119,6 +120,16 @@ public enum ChatCommand {
     case receiveFile(fileId: Int64, encrypted: Bool?, inline: Bool?)
     case setFileToReceive(fileId: Int64, encrypted: Bool?)
     case cancelFile(fileId: Int64)
+    // remote desktop commands
+    case setLocalDeviceName(displayName: String)
+    case connectRemoteCtrl(xrcpInvitation: String)
+    case findKnownRemoteCtrl
+    case confirmRemoteCtrl(remoteCtrlId: Int64)
+    case verifyRemoteCtrlSession(sessionCode: String)
+    case listRemoteCtrls
+    case stopRemoteCtrl
+    case deleteRemoteCtrl(remoteCtrlId: Int64)
+    // misc
     case showVersion
     case string(String)
 
@@ -143,9 +154,9 @@ public enum ChatCommand {
             case let .apiMuteUser(userId): return "/_mute user \(userId)"
             case let .apiUnmuteUser(userId): return "/_unmute user \(userId)"
             case let .apiDeleteUser(userId, delSMPQueues, viewPwd): return "/_delete user \(userId) del_smp=\(onOff(delSMPQueues))\(maybePwd(viewPwd))"
-            case let .startChat(subscribe, expire, xftp): return "/_start subscribe=\(onOff(subscribe)) expire=\(onOff(expire)) xftp=\(onOff(xftp))"
+            case let .startChat(mainApp): return "/_start main=\(onOff(mainApp))"
             case .apiStopChat: return "/_stop"
-            case .apiActivateChat: return "/_app activate"
+            case let .apiActivateChat(restore): return "/_app activate restore=\(onOff(restore))"
             case let .apiSuspendChat(timeoutMicroseconds): return "/_app suspend \(timeoutMicroseconds)"
             case let .setTempFolder(tempFolder): return "/_temp_folder \(tempFolder)"
             case let .setFilesFolder(filesFolder): return "/_files_folder \(filesFolder)"
@@ -226,6 +237,7 @@ public enum ChatCommand {
             case let .apiSetConnectionIncognito(connId, incognito): return "/_set incognito :\(connId) \(onOff(incognito))"
             case let .apiConnectPlan(userId, connReq): return "/_connect plan \(userId) \(connReq)"
             case let .apiConnect(userId, incognito, connReq): return "/_connect \(userId) incognito=\(onOff(incognito)) \(connReq)"
+            case let .apiConnectContactViaAddress(userId, incognito, contactId): return "/_connect contact \(userId) incognito=\(onOff(incognito)) \(contactId)"
             case let .apiDeleteChat(type, id, notify): if let notify = notify {
                 return "/_delete \(ref(type, id)) notify=\(onOff(notify))"
             } else {
@@ -258,6 +270,14 @@ public enum ChatCommand {
             case let .receiveFile(fileId, encrypt, inline): return "/freceive \(fileId)\(onOffParam("encrypt", encrypt))\(onOffParam("inline", inline))"
             case let .setFileToReceive(fileId, encrypt): return "/_set_file_to_receive \(fileId)\(onOffParam("encrypt", encrypt))"
             case let .cancelFile(fileId): return "/fcancel \(fileId)"
+            case let .setLocalDeviceName(displayName): return "/set device name \(displayName)"
+            case let .connectRemoteCtrl(xrcpInv): return "/connect remote ctrl \(xrcpInv)"
+            case .findKnownRemoteCtrl: return "/find remote ctrl"
+            case let .confirmRemoteCtrl(rcId): return "/confirm remote ctrl \(rcId)"
+            case let .verifyRemoteCtrlSession(sessCode): return "/verify remote ctrl \(sessCode)"
+            case .listRemoteCtrls: return "/list remote ctrls"
+            case .stopRemoteCtrl: return "/stop remote ctrl"
+            case let .deleteRemoteCtrl(rcId): return "/delete remote ctrl \(rcId)"
             case .showVersion: return "/version"
             case let .string(str): return str
             }
@@ -297,6 +317,7 @@ public enum ChatCommand {
             case .apiSendMessage: return "apiSendMessage"
             case .apiUpdateChatItem: return "apiUpdateChatItem"
             case .apiDeleteChatItem: return "apiDeleteChatItem"
+            case .apiConnectContactViaAddress: return "apiConnectContactViaAddress"
             case .apiDeleteMemberChatItem: return "apiDeleteMemberChatItem"
             case .apiChatItemReaction: return "apiChatItemReaction"
             case .apiGetNtfToken: return "apiGetNtfToken"
@@ -372,6 +393,14 @@ public enum ChatCommand {
             case .receiveFile: return "receiveFile"
             case .setFileToReceive: return "setFileToReceive"
             case .cancelFile: return "cancelFile"
+            case .setLocalDeviceName: return "setLocalDeviceName"
+            case .connectRemoteCtrl: return "connectRemoteCtrl"
+            case .findKnownRemoteCtrl: return "findKnownRemoteCtrl"
+            case .confirmRemoteCtrl: return "confirmRemoteCtrl"
+            case .verifyRemoteCtrlSession: return "verifyRemoteCtrlSession"
+            case .listRemoteCtrls: return "listRemoteCtrls"
+            case .stopRemoteCtrl: return "stopRemoteCtrl"
+            case .deleteRemoteCtrl: return "deleteRemoteCtrl"
             case .showVersion: return "showVersion"
             case .string: return "console command"
             }
@@ -456,7 +485,7 @@ public enum ChatResponse: Decodable, Error {
     case serverTestResult(user: UserRef, testServer: String, testFailure: ProtocolTestFailure?)
     case chatItemTTL(user: UserRef, chatItemTTL: Int64?)
     case networkConfig(networkConfig: NetCfg)
-    case contactInfo(user: UserRef, contact: Contact, connectionStats: ConnectionStats, customUserProfile: Profile?)
+    case contactInfo(user: UserRef, contact: Contact, connectionStats_: ConnectionStats?, customUserProfile: Profile?)
     case groupMemberInfo(user: UserRef, groupInfo: GroupInfo, member: GroupMember, connectionStats_: ConnectionStats?)
     case contactSwitchStarted(user: UserRef, contact: Contact, connectionStats: ConnectionStats)
     case groupMemberSwitchStarted(user: UserRef, groupInfo: GroupInfo, member: GroupMember, connectionStats: ConnectionStats)
@@ -476,8 +505,9 @@ public enum ChatResponse: Decodable, Error {
     case invitation(user: UserRef, connReqInvitation: String, connection: PendingContactConnection)
     case connectionIncognitoUpdated(user: UserRef, toConnection: PendingContactConnection)
     case connectionPlan(user: UserRef, connectionPlan: ConnectionPlan)
-    case sentConfirmation(user: UserRef)
+    case sentConfirmation(user: UserRef, connection: PendingContactConnection)
-    case sentInvitation(user: UserRef)
+    case sentInvitation(user: UserRef, connection: PendingContactConnection)
+    case sentInvitationToContact(user: UserRef, contact: Contact, customUserProfile: Profile?)
     case contactAlreadyExists(user: UserRef, contact: Contact)
     case contactRequestAlreadyAccepted(user: UserRef, contact: Contact)
     case contactDeleted(user: UserRef, contact: Contact)
@@ -574,9 +604,17 @@ public enum ChatResponse: Decodable, Error {
     case callInvitations(callInvitations: [RcvCallInvitation])
     case ntfTokenStatus(status: NtfTknStatus)
     case ntfToken(token: DeviceToken, status: NtfTknStatus, ntfMode: NotificationsMode)
-    case ntfMessages(user_: User?, connEntity: ConnectionEntity?, msgTs: Date?, ntfMessages: [NtfMsgInfo])
+    case ntfMessages(user_: User?, connEntity_: ConnectionEntity?, msgTs: Date?, ntfMessages: [NtfMsgInfo])
-    case newContactConnection(user: UserRef, connection: PendingContactConnection)
+    case ntfMessage(user: UserRef, connEntity: ConnectionEntity, ntfMessage: NtfMsgInfo)
     case contactConnectionDeleted(user: UserRef, connection: PendingContactConnection)
+    // remote desktop responses/events
+    case remoteCtrlList(remoteCtrls: [RemoteCtrlInfo])
+    case remoteCtrlFound(remoteCtrl: RemoteCtrlInfo, ctrlAppInfo_: CtrlAppInfo?, appVersion: String, compatible: Bool)
+    case remoteCtrlConnecting(remoteCtrl_: RemoteCtrlInfo?, ctrlAppInfo: CtrlAppInfo, appVersion: String)
+    case remoteCtrlSessionCode(remoteCtrl_: RemoteCtrlInfo?, sessionCode: String)
+    case remoteCtrlConnected(remoteCtrl: RemoteCtrlInfo)
+    case remoteCtrlStopped(rcsState: RemoteCtrlSessionState, rcStopReason: RemoteCtrlStopReason)
+    // misc
     case versionInfo(versionInfo: CoreVersionInfo, chatMigrations: [UpMigration], agentMigrations: [UpMigration])
     case cmdOk(user: UserRef?)
     case chatCmdError(user_: UserRef?, chatError: ChatError)
@@ -622,6 +660,7 @@ public enum ChatResponse: Decodable, Error {
             case .connectionPlan: return "connectionPlan"
             case .sentConfirmation: return "sentConfirmation"
             case .sentInvitation: return "sentInvitation"
+            case .sentInvitationToContact: return "sentInvitationToContact"
             case .contactAlreadyExists: return "contactAlreadyExists"
             case .contactRequestAlreadyAccepted: return "contactRequestAlreadyAccepted"
             case .contactDeleted: return "contactDeleted"
@@ -713,8 +752,14 @@ public enum ChatResponse: Decodable, Error {
             case .ntfTokenStatus: return "ntfTokenStatus"
             case .ntfToken: return "ntfToken"
             case .ntfMessages: return "ntfMessages"
-            case .newContactConnection: return "newContactConnection"
+            case .ntfMessage: return "ntfMessage"
             case .contactConnectionDeleted: return "contactConnectionDeleted"
+            case .remoteCtrlList: return "remoteCtrlList"
+            case .remoteCtrlFound: return "remoteCtrlFound"
+            case .remoteCtrlConnecting: return "remoteCtrlConnecting"
+            case .remoteCtrlSessionCode: return "remoteCtrlSessionCode"
+            case .remoteCtrlConnected: return "remoteCtrlConnected"
+            case .remoteCtrlStopped: return "remoteCtrlStopped"
             case .versionInfo: return "versionInfo"
             case .cmdOk: return "cmdOk"
             case .chatCmdError: return "chatCmdError"
@@ -741,7 +786,7 @@ public enum ChatResponse: Decodable, Error {
             case let .serverTestResult(u, server, testFailure): return withUser(u, "server: \(server)\nresult: \(String(describing: testFailure))")
             case let .chatItemTTL(u, chatItemTTL): return withUser(u, String(describing: chatItemTTL))
             case let .networkConfig(networkConfig): return String(describing: networkConfig)
-            case let .contactInfo(u, contact, connectionStats, customUserProfile): return withUser(u, "contact: \(String(describing: contact))\nconnectionStats: \(String(describing: connectionStats))\ncustomUserProfile: \(String(describing: customUserProfile))")
+            case let .contactInfo(u, contact, connectionStats_, customUserProfile): return withUser(u, "contact: \(String(describing: contact))\nconnectionStats_: \(String(describing: connectionStats_))\ncustomUserProfile: \(String(describing: customUserProfile))")
             case let .groupMemberInfo(u, groupInfo, member, connectionStats_): return withUser(u, "groupInfo: \(String(describing: groupInfo))\nmember: \(String(describing: member))\nconnectionStats_: \(String(describing: connectionStats_))")
             case let .contactSwitchStarted(u, contact, connectionStats): return withUser(u, "contact: \(String(describing: contact))\nconnectionStats: \(String(describing: connectionStats))")
             case let .groupMemberSwitchStarted(u, groupInfo, member, connectionStats): return withUser(u, "groupInfo: \(String(describing: groupInfo))\nmember: \(String(describing: member))\nconnectionStats: \(String(describing: connectionStats))")
@@ -758,11 +803,12 @@ public enum ChatResponse: Decodable, Error {
             case let .contactCode(u, contact, connectionCode): return withUser(u, "contact: \(String(describing: contact))\nconnectionCode: \(connectionCode)")
             case let .groupMemberCode(u, groupInfo, member, connectionCode): return withUser(u, "groupInfo: \(String(describing: groupInfo))\nmember: \(String(describing: member))\nconnectionCode: \(connectionCode)")
             case let .connectionVerified(u, verified, expectedCode): return withUser(u, "verified: \(verified)\nconnectionCode: \(expectedCode)")
-            case let .invitation(u, connReqInvitation, _): return withUser(u, connReqInvitation)
+            case let .invitation(u, connReqInvitation, connection): return withUser(u, "connReqInvitation: \(connReqInvitation)\nconnection: \(connection)")
             case let .connectionIncognitoUpdated(u, toConnection): return withUser(u, String(describing: toConnection))
             case let .connectionPlan(u, connectionPlan): return withUser(u, String(describing: connectionPlan))
-            case .sentConfirmation: return noDetails
+            case let .sentConfirmation(u, connection): return withUser(u, String(describing: connection))
-            case .sentInvitation: return noDetails
+            case let .sentInvitation(u, connection): return withUser(u, String(describing: connection))
+            case let .sentInvitationToContact(u, contact, _): return withUser(u, String(describing: contact))
             case let .contactAlreadyExists(u, contact): return withUser(u, String(describing: contact))
             case let .contactRequestAlreadyAccepted(u, contact): return withUser(u, String(describing: contact))
             case let .contactDeleted(u, contact): return withUser(u, String(describing: contact))
@@ -854,8 +900,14 @@ public enum ChatResponse: Decodable, Error {
             case let .ntfTokenStatus(status): return String(describing: status)
             case let .ntfToken(token, status, ntfMode): return "token: \(token)\nstatus: \(status.rawValue)\nntfMode: \(ntfMode.rawValue)"
             case let .ntfMessages(u, connEntity, msgTs, ntfMessages): return withUser(u, "connEntity: \(String(describing: connEntity))\nmsgTs: \(String(describing: msgTs))\nntfMessages: \(String(describing: ntfMessages))")
-            case let .newContactConnection(u, connection): return withUser(u, String(describing: connection))
+            case let .ntfMessage(u, connEntity, ntfMessage): return withUser(u, "connEntity: \(String(describing: connEntity))\nntfMessage: \(String(describing: ntfMessage))")
             case let .contactConnectionDeleted(u, connection): return withUser(u, String(describing: connection))
+            case let .remoteCtrlList(remoteCtrls): return String(describing: remoteCtrls)
+            case let .remoteCtrlFound(remoteCtrl, ctrlAppInfo_, appVersion, compatible): return "remoteCtrl:\n\(String(describing: remoteCtrl))\nctrlAppInfo_:\n\(String(describing: ctrlAppInfo_))\nappVersion: \(appVersion)\ncompatible: \(compatible)"
+            case let .remoteCtrlConnecting(remoteCtrl_, ctrlAppInfo, appVersion): return "remoteCtrl_:\n\(String(describing: remoteCtrl_))\nctrlAppInfo:\n\(String(describing: ctrlAppInfo))\nappVersion: \(appVersion)"
+            case let .remoteCtrlSessionCode(remoteCtrl_, sessionCode): return "remoteCtrl_:\n\(String(describing: remoteCtrl_))\nsessionCode: \(sessionCode)"
+            case let .remoteCtrlConnected(remoteCtrl): return String(describing: remoteCtrl)
+            case .remoteCtrlStopped: return noDetails
             case let .versionInfo(versionInfo, chatMigrations, agentMigrations): return "\(String(describing: versionInfo))\n\nchat migrations: \(chatMigrations.map(\.upName))\n\nagent migrations: \(agentMigrations.map(\.upName))"
             case .cmdOk: return noDetails
             case let .chatCmdError(u, chatError): return withUser(u, String(describing: chatError))
@@ -902,6 +954,7 @@ public enum ContactAddressPlan: Decodable {
     case connectingConfirmReconnect
     case connectingProhibit(contact: Contact)
     case known(contact: Contact)
+    case contactViaAddress(contact: Contact)
 }
 
 public enum GroupLinkPlan: Decodable {
@@ -1154,9 +1207,9 @@ public struct NetCfg: Codable, Equatable {
     public static let defaults: NetCfg = NetCfg(
         socksProxy: nil,
         sessionMode: TransportSessionMode.user,
-        tcpConnectTimeout: 15_000_000,
+        tcpConnectTimeout: 20_000_000,
-        tcpTimeout: 10_000_000,
+        tcpTimeout: 15_000_000,
-        tcpTimeoutPerKb: 30_000,
+        tcpTimeoutPerKb: 45_000,
         tcpKeepAlive: KeepAliveOpts.defaults,
         smpPingInterval: 1200_000_000,
         smpPingCount: 3,
@@ -1445,6 +1498,8 @@ public enum PushProvider: String, Decodable {
     }
 }
 
+// This notification mode is for app core, UI uses AppNotificationsMode.off to mean completely disable,
+// and .local for periodic background checks
 public enum NotificationsMode: String, Decodable, SelectableItem {
     case off = "OFF"
     case periodic = "PERIODIC"
@@ -1452,9 +1507,9 @@ public enum NotificationsMode: String, Decodable, SelectableItem {
 
     public var label: LocalizedStringKey {
         switch self {
-        case .off: return "Off (Local)"
+        case .off: "Local"
-        case .periodic: return "Periodically"
+        case .periodic: "Periodically"
-        case .instant: return "Instantly"
+        case .instant: "Instantly"
         }
     }
 
@@ -1481,6 +1536,41 @@ public enum NotificationPreviewMode: String, SelectableItem {
     public static var values: [NotificationPreviewMode] = [.message, .contact, .hidden]
 }
 
+public struct RemoteCtrlInfo: Decodable {
+    public var remoteCtrlId: Int64
+    public var ctrlDeviceName: String
+    public var sessionState: RemoteCtrlSessionState?
+
+    public var deviceViewName: String {
+        ctrlDeviceName == "" ? "\(remoteCtrlId)" : ctrlDeviceName
+    }
+}
+
+public enum RemoteCtrlSessionState: Decodable {
+    case starting
+    case searching
+    case connecting
+    case pendingConfirmation(sessionCode: String)
+    case connected(sessionCode: String)
+}
+
+public enum RemoteCtrlStopReason: Decodable {
+    case discoveryFailed(chatError: ChatError)
+    case connectionFailed(chatError: ChatError)
+    case setupFailed(chatError: ChatError)
+    case disconnected
+}
+
+public struct CtrlAppInfo: Decodable {
+    public var appVersionRange: AppVersionRange
+    public var deviceName: String
+}
+
+public struct AppVersionRange: Decodable {
+    public var minVersion: String
+    public var maxVersion: String
+}
+
 public struct CoreVersionInfo: Decodable {
     public var version: String
     public var simplexmqVersion: String
@@ -1508,6 +1598,7 @@ public enum ChatError: Decodable {
     case errorAgent(agentError: AgentErrorType)
     case errorStore(storeError: StoreError)
     case errorDatabase(databaseError: DatabaseError)
+    case errorRemoteCtrl(remoteCtrlError: RemoteCtrlError)
     case invalidJSON(json: String)
 }
 
@@ -1667,6 +1758,7 @@ public enum AgentErrorType: Decodable {
     case SMP(smpErr: ProtocolErrorType)
     case NTF(ntfErr: ProtocolErrorType)
     case XFTP(xftpErr: XFTPErrorType)
+    case RCP(rcpErr: RCErrorType)
     case BROKER(brokerAddress: String, brokerErr: BrokerErrorType)
     case AGENT(agentErr: SMPAgentError)
     case INTERNAL(internalErr: String)
@@ -1724,6 +1816,22 @@ public enum XFTPErrorType: Decodable {
     case INTERNAL
 }
 
+public enum RCErrorType: Decodable {
+    case `internal`(internalErr: String)
+    case identity
+    case noLocalAddress
+    case tlsStartFailed
+    case exception(exception: String)
+    case ctrlAuth
+    case ctrlNotFound
+    case ctrlError(ctrlErr: String)
+    case version
+    case encrypt
+    case decrypt
+    case blockSize
+    case syntax(syntaxErr: String)
+}
+
 public enum ProtocolCommandError: Decodable {
     case UNKNOWN
     case SYNTAX
@@ -1759,3 +1867,14 @@ public enum ArchiveError: Decodable {
     case `import`(chatError: ChatError)
     case importFile(file: String, chatError: ChatError)
 }
+
+public enum RemoteCtrlError: Decodable {
+    case inactive
+    case badState
+    case busy
+    case timeout
+    case disconnected(remoteCtrlId: Int64, reason: String)
+    case badInvitation
+    case badVersion(appVersion: String)
+//    case protocolError(protocolError: RemoteProtocolError)
+}

apps/ios/SimpleXChat/AppGroup.swift

@@ -9,12 +9,16 @@
 import Foundation
 import SwiftUI
 
+public let appSuspendTimeout: Int = 15 // seconds
+
 let GROUP_DEFAULT_APP_STATE = "appState"
+let GROUP_DEFAULT_NSE_STATE = "nseState"
 let GROUP_DEFAULT_DB_CONTAINER = "dbContainer"
 public let GROUP_DEFAULT_CHAT_LAST_START = "chatLastStart"
+public let GROUP_DEFAULT_CHAT_LAST_BACKGROUND_RUN = "chatLastBackgroundRun"
 let GROUP_DEFAULT_NTF_PREVIEW_MODE = "ntfPreviewMode"
-public let GROUP_DEFAULT_NTF_ENABLE_LOCAL = "ntfEnableLocal"
+public let GROUP_DEFAULT_NTF_ENABLE_LOCAL = "ntfEnableLocal" // no longer used
-public let GROUP_DEFAULT_NTF_ENABLE_PERIODIC = "ntfEnablePeriodic"
+public let GROUP_DEFAULT_NTF_ENABLE_PERIODIC = "ntfEnablePeriodic" // no longer used
 let GROUP_DEFAULT_PRIVACY_ACCEPT_IMAGES = "privacyAcceptImages"
 public let GROUP_DEFAULT_PRIVACY_TRANSFER_IMAGES_INLINE = "privacyTransferImagesInline" // no longer used
 public let GROUP_DEFAULT_PRIVACY_ENCRYPT_LOCAL_FILES = "privacyEncryptLocalFiles"
@@ -66,13 +70,23 @@ public func registerGroupDefaults() {
     ])
 }
 
-public enum AppState: String {
+public enum AppState: String, Codable {
     case active
+    case activating
     case bgRefresh
     case suspending
     case suspended
     case stopped
 
+    public var running: Bool {
+        switch self {
+        case .active: return true
+        case .activating: return true
+        case .bgRefresh: return true
+        default: return false
+        }
+    }
+
     public var inactive: Bool {
         switch self {
         case .suspending: return true
@@ -84,23 +98,57 @@ public enum AppState: String {
     public var canSuspend: Bool {
         switch self {
         case .active: return true
+        case .activating: return true
         case .bgRefresh: return true
         default: return false
         }
     }
 }
 
+public enum NSEState: String, Codable {
+    case created
+    case starting
+    case active
+    case suspending
+    case suspended
+
+    public var inactive: Bool {
+        switch self {
+        case .created: true
+        case .suspended: true
+        default: false
+        }
+    }
+
+    public var canSuspend: Bool {
+        if case .active = self { true } else { false }
+    }
+}
+
 public enum DBContainer: String {
     case documents
     case group
 }
 
+// appStateGroupDefault must not be used in the app directly, only via AppChatState singleton
 public let appStateGroupDefault = EnumDefault<AppState>(
     defaults: groupDefaults,
     forKey: GROUP_DEFAULT_APP_STATE,
     withDefault: .active
 )
 
+// nseStateGroupDefault must not be used in NSE directly, only via NSEChatState singleton
+public let nseStateGroupDefault = EnumDefault<NSEState>(
+    defaults: groupDefaults,
+    forKey: GROUP_DEFAULT_NSE_STATE,
+    withDefault: .suspended // so that NSE that was never launched does not delay the app from resuming
+)
+
+// inactive app states do not include "stopped" state
+public func allowBackgroundRefresh() -> Bool {
+    appStateGroupDefault.get().inactive && nseStateGroupDefault.get().inactive
+}
+
 public let dbContainerGroupDefault = EnumDefault<DBContainer>(
     defaults: groupDefaults,
     forKey: GROUP_DEFAULT_DB_CONTAINER,
@@ -109,6 +157,8 @@ public let dbContainerGroupDefault = EnumDefault<DBContainer>(
 
 public let chatLastStartGroupDefault = DateDefault(defaults: groupDefaults, forKey: GROUP_DEFAULT_CHAT_LAST_START)
 
+public let chatLastBackgroundRunGroupDefault = DateDefault(defaults: groupDefaults, forKey: GROUP_DEFAULT_CHAT_LAST_BACKGROUND_RUN)
+
 public let ntfPreviewModeGroupDefault = EnumDefault<NotificationPreviewMode>(
     defaults: groupDefaults,
     forKey: GROUP_DEFAULT_NTF_PREVIEW_MODE,
@@ -117,10 +167,6 @@ public let ntfPreviewModeGroupDefault = EnumDefault<NotificationPreviewMode>(
 
 public let incognitoGroupDefault = BoolDefault(defaults: groupDefaults, forKey: GROUP_DEFAULT_INCOGNITO)
 
-public let ntfEnableLocalGroupDefault = BoolDefault(defaults: groupDefaults, forKey: GROUP_DEFAULT_NTF_ENABLE_LOCAL)
-
-public let ntfEnablePeriodicGroupDefault = BoolDefault(defaults: groupDefaults, forKey: GROUP_DEFAULT_NTF_ENABLE_PERIODIC)
-
 public let privacyAcceptImagesGroupDefault = BoolDefault(defaults: groupDefaults, forKey: GROUP_DEFAULT_PRIVACY_ACCEPT_IMAGES)
 
 public let privacyEncryptLocalFilesGroupDefault = BoolDefault(defaults: groupDefaults, forKey: GROUP_DEFAULT_PRIVACY_ENCRYPT_LOCAL_FILES)

apps/ios/SimpleXChat/ChatTypes.swift

@@ -1370,7 +1370,7 @@ public struct Contact: Identifiable, Decodable, NamedChat {
     public var contactId: Int64
     var localDisplayName: ContactName
     public var profile: LocalProfile
-    public var activeConn: Connection
+    public var activeConn: Connection?
     public var viaGroup: Int64?
     public var contactUsed: Bool
     public var contactStatus: ContactStatus
@@ -1384,10 +1384,10 @@ public struct Contact: Identifiable, Decodable, NamedChat {
 
     public var id: ChatId { get { "@\(contactId)" } }
     public var apiId: Int64 { get { contactId } }
-    public var ready: Bool { get { activeConn.connStatus == .ready } }
+    public var ready: Bool { get { activeConn?.connStatus == .ready } }
     public var active: Bool { get { contactStatus == .active } }
     public var sendMsgEnabled: Bool { get {
-        (ready && active && !(activeConn.connectionStats?.ratchetSyncSendProhibited ?? false))
+        (ready && active && !(activeConn?.connectionStats?.ratchetSyncSendProhibited ?? false))
         || nextSendGrpInv
     } }
     public var nextSendGrpInv: Bool { get { contactGroupMemberId != nil && !contactGrpInvSent } }
@@ -1396,14 +1396,18 @@ public struct Contact: Identifiable, Decodable, NamedChat {
     public var image: String? { get { profile.image } }
     public var contactLink: String? { get { profile.contactLink } }
     public var localAlias: String { profile.localAlias }
-    public var verified: Bool { activeConn.connectionCode != nil }
+    public var verified: Bool { activeConn?.connectionCode != nil }
 
     public var directOrUsed: Bool {
-        (activeConn.connLevel == 0 && !activeConn.viaGroupLink) || contactUsed
+        if let activeConn = activeConn {
+            (activeConn.connLevel == 0 && !activeConn.viaGroupLink) || contactUsed
+        } else {
+            true
+        }
     }
 
     public var contactConnIncognito: Bool {
-        activeConn.customUserProfileId != nil
+        activeConn?.customUserProfileId != nil
     }
 
     public func allowsFeature(_ feature: ChatFeature) -> Bool {
@@ -1843,7 +1847,7 @@ public struct GroupMember: Identifiable, Decodable {
     public func canChangeRoleTo(groupInfo: GroupInfo) -> [GroupMemberRole]? {
         if !canBeRemoved(groupInfo: groupInfo) { return nil }
         let userRole = groupInfo.membership.memberRole
-        return GroupMemberRole.allCases.filter { $0 <= userRole }
+        return GroupMemberRole.allCases.filter { $0 <= userRole && $0 != .author }
     }
 
     public var memberIncognito: Bool {
@@ -1883,6 +1887,7 @@ public struct GroupMemberIds: Decodable {
 
 public enum GroupMemberRole: String, Identifiable, CaseIterable, Comparable, Decodable {
     case observer = "observer"
+    case author = "author"
     case member = "member"
     case admin = "admin"
     case owner = "owner"
@@ -1892,6 +1897,7 @@ public enum GroupMemberRole: String, Identifiable, CaseIterable, Comparable, Dec
     public var text: String {
         switch self {
         case .observer: return NSLocalizedString("observer", comment: "member role")
+        case .author: return NSLocalizedString("author", comment: "member role")
         case .member: return NSLocalizedString("member", comment: "member role")
         case .admin: return NSLocalizedString("admin", comment: "member role")
         case .owner: return NSLocalizedString("owner", comment: "member role")
@@ -1901,9 +1907,10 @@ public enum GroupMemberRole: String, Identifiable, CaseIterable, Comparable, Dec
     private var comparisonValue: Int {
         switch self {
         case .observer: return 0
-        case .member: return 1
+        case .author: return 1
-        case .admin: return 2
+        case .member: return 2
-        case .owner: return 3
+        case .admin: return 3
+        case .owner: return 4
         }
     }
 
@@ -2009,7 +2016,8 @@ public enum ConnectionEntity: Decodable {
 }
 
 public struct NtfMsgInfo: Decodable {
-
+    public var msgId: String
+    public var msgTs: Date
 }
 
 public struct AChatItem: Decodable {
@@ -2672,6 +2680,7 @@ public enum MsgDecryptError: String, Decodable {
     case tooManySkipped
     case ratchetEarlier
     case other
+    case ratchetSync
 
     var text: String {
         switch self {
@@ -2679,6 +2688,7 @@ public enum MsgDecryptError: String, Decodable {
         case .tooManySkipped: return NSLocalizedString("Permanent decryption error", comment: "message decrypt error item")
         case .ratchetEarlier: return NSLocalizedString("Decryption error", comment: "message decrypt error item")
         case .other: return NSLocalizedString("Decryption error", comment: "message decrypt error item")
+        case .ratchetSync: return NSLocalizedString("Encryption re-negotiation error", comment: "message decrypt error item")
         }
     }
 }

apps/ios/SimpleXChat/CryptoFile.swift

@@ -17,7 +17,7 @@ public func writeCryptoFile(path: String, data: Data) throws -> CryptoFileArgs {
     let ptr: UnsafeMutableRawPointer = malloc(data.count)
     memcpy(ptr, (data as NSData).bytes, data.count)
     var cPath = path.cString(using: .utf8)!
-    let cjson = chat_write_file(&cPath, ptr, Int32(data.count))!
+    let cjson = chat_write_file(getChatCtrl(), &cPath, ptr, Int32(data.count))!
     let d = fromCString(cjson).data(using: .utf8)!
     switch try jsonDecoder.decode(WriteFileResult.self, from: d) {
     case let .result(cfArgs): return cfArgs
@@ -50,7 +50,7 @@ public func readCryptoFile(path: String, cryptoArgs: CryptoFileArgs) throws -> D
 public func encryptCryptoFile(fromPath: String, toPath: String) throws -> CryptoFileArgs {
     var cFromPath = fromPath.cString(using: .utf8)!
     var cToPath = toPath.cString(using: .utf8)!
-    let cjson = chat_encrypt_file(&cFromPath, &cToPath)!
+    let cjson = chat_encrypt_file(getChatCtrl(), &cFromPath, &cToPath)!
     let d = fromCString(cjson).data(using: .utf8)!
     switch try jsonDecoder.decode(WriteFileResult.self, from: d) {
     case let .result(cfArgs): return cfArgs

apps/ios/SimpleXChat/Notifications.swift

@@ -146,6 +146,13 @@ public func createErrorNtf(_ dbStatus: DBMigrationResult) -> UNMutableNotificati
     )
 }
 
+public func createAppStoppedNtf() -> UNMutableNotificationContent {
+    return createNotification(
+        categoryIdentifier: ntfCategoryConnectionEvent,
+        title: NSLocalizedString("Encrypted message: app is stopped", comment: "notification")
+    )
+}
+
 private func groupMsgNtfTitle(_ groupInfo: GroupInfo, _ groupMember: GroupMember, hideContent: Bool) -> String {
     hideContent
     ? NSLocalizedString("Group message:", comment: "notification")

apps/ios/SimpleXChat/SharedFileSubscriber.swift

@@ -0,0 +1,99 @@
+//
+//  SharedFileSubscriber.swift
+//  SimpleXChat
+//
+//  Created by Evgeny on 09/12/2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+
+public typealias AppSubscriber = SharedFileSubscriber<ProcessMessage<AppProcessMessage>>
+
+public typealias NSESubscriber = SharedFileSubscriber<ProcessMessage<NSEProcessMessage>>
+
+public class SharedFileSubscriber<Message: Codable>: NSObject, NSFilePresenter {
+    var fileURL: URL
+    public var presentedItemURL: URL?
+    public var presentedItemOperationQueue: OperationQueue = .main
+    var subscriber: (Message) -> Void
+
+    init(fileURL: URL, onMessage: @escaping (Message) -> Void) {
+        self.fileURL = fileURL
+        presentedItemURL = fileURL
+        subscriber = onMessage
+        super.init()
+        NSFileCoordinator.addFilePresenter(self)
+    }
+
+    public func presentedItemDidChange() {
+        do {
+            let data = try Data(contentsOf: fileURL)
+            let msg = try jsonDecoder.decode(Message.self, from: data)
+            subscriber(msg)
+        } catch let error {
+            logger.error("presentedItemDidChange error: \(error)")
+        }
+    }
+
+    static func notify(url: URL, message: Message) {
+        let fc = NSFileCoordinator(filePresenter: nil)
+        fc.coordinate(writingItemAt: url, options: [], error: nil) { newURL in
+            do {
+                let data = try jsonEncoder.encode(message)
+                try data.write(to: newURL, options: [.atomic])
+            } catch {
+                logger.error("notifyViaSharedFile error: \(error)")
+            }
+        }
+    }
+
+    deinit {
+        NSFileCoordinator.removeFilePresenter(self)
+    }
+}
+
+let appMessagesSharedFile = getGroupContainerDirectory().appendingPathComponent("chat.simplex.app.messages", isDirectory: false)
+
+let nseMessagesSharedFile = getGroupContainerDirectory().appendingPathComponent("chat.simplex.app.SimpleX-NSE.messages", isDirectory: false)
+
+public struct ProcessMessage<Message: Codable>: Codable {
+    var createdAt: Date = Date.now
+    var message: Message
+}
+
+public enum AppProcessMessage: Codable {
+    case state(state: AppState)
+}
+
+public enum NSEProcessMessage: Codable {
+    case state(state: NSEState)
+}
+
+public func sendAppProcessMessage(_ message: AppProcessMessage) {
+    SharedFileSubscriber.notify(url: appMessagesSharedFile, message: ProcessMessage(message: message))
+}
+
+public func sendNSEProcessMessage(_ message: NSEProcessMessage) {
+    SharedFileSubscriber.notify(url: nseMessagesSharedFile, message: ProcessMessage(message: message))
+}
+
+public func appMessageSubscriber(onMessage: @escaping (AppProcessMessage) -> Void) -> AppSubscriber {
+    SharedFileSubscriber(fileURL: appMessagesSharedFile) { (msg: ProcessMessage<AppProcessMessage>) in
+        onMessage(msg.message)
+    }
+}
+
+public func nseMessageSubscriber(onMessage: @escaping (NSEProcessMessage) -> Void) -> NSESubscriber {
+    SharedFileSubscriber(fileURL: nseMessagesSharedFile) { (msg: ProcessMessage<NSEProcessMessage>) in
+        onMessage(msg.message)
+    }
+}
+
+public func sendAppState(_ state: AppState) {
+    sendAppProcessMessage(.state(state: state))
+}
+
+public func sendNSEState(_ state: NSEState) {
+    sendNSEProcessMessage(.state(state: state))
+}

apps/ios/SimpleXChat/SimpleX.h

@@ -9,27 +9,27 @@
 #ifndef SimpleX_h
 #define SimpleX_h
 
-#endif /* SimpleX_h */
+#include "hs_init.h"
 
 extern void hs_init(int argc, char **argv[]);
 
 typedef void* chat_ctrl;
 
 // the last parameter is used to return the pointer to chat controller
-extern char *chat_migrate_init(char *path, char *key, char *confirm, chat_ctrl *ctrl);
+extern char *chat_migrate_init_key(char *path, char *key, int keepKey, char *confirm, int backgroundMode, chat_ctrl *ctrl);
 extern char *chat_close_store(chat_ctrl ctl);
+extern char *chat_reopen_store(chat_ctrl ctl);
 extern char *chat_send_cmd(chat_ctrl ctl, char *cmd);
-extern char *chat_recv_msg(chat_ctrl ctl);
 extern char *chat_recv_msg_wait(chat_ctrl ctl, int wait);
 extern char *chat_parse_markdown(char *str);
 extern char *chat_parse_server(char *str);
 extern char *chat_password_hash(char *pwd, char *salt);
 extern char *chat_valid_name(char *name);
-extern char *chat_encrypt_media(char *key, char *frame, int len);
+extern char *chat_encrypt_media(chat_ctrl ctl, char *key, char *frame, int len);
 extern char *chat_decrypt_media(char *key, char *frame, int len);
 
 // chat_write_file returns null-terminated string with JSON of WriteFileResult
-extern char *chat_write_file(char *path, char *data, int len);
+extern char *chat_write_file(chat_ctrl ctl, char *path, char *data, int len);
 
 // chat_read_file returns a buffer with:
 // result status (1 byte), then if
@@ -38,7 +38,9 @@ extern char *chat_write_file(char *path, char *data, int len);
 extern char *chat_read_file(char *path, char *key, char *nonce);
 
 // chat_encrypt_file returns null-terminated string with JSON of WriteFileResult
-extern char *chat_encrypt_file(char *fromPath, char *toPath);
+extern char *chat_encrypt_file(chat_ctrl ctl, char *fromPath, char *toPath);
 
 // chat_decrypt_file returns null-terminated string with the error message
 extern char *chat_decrypt_file(char *fromPath, char *key, char *nonce, char *toPath);
+
+#endif /* SimpleX_h */

apps/ios/SimpleXChat/hs_init.c

@@ -0,0 +1,41 @@
+//
+//  hs_init.c
+//  SimpleXChat
+//
+//  Created by Evgeny on 22/11/2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+#include "hs_init.h"
+
+extern void hs_init_with_rtsopts(int * argc, char **argv[]);
+
+void haskell_init(void) {
+    int argc = 5;
+    char *argv[] = {
+        "simplex",
+        "+RTS", // requires `hs_init_with_rtsopts`
+        "-A16m", // chunk size for new allocations
+        "-H64m", // initial heap size
+        "-xn", // non-moving GC
+        0
+    };
+    char **pargv = argv;
+    hs_init_with_rtsopts(&argc, &pargv);
+}
+
+void haskell_init_nse(void) {
+    int argc = 7;
+    char *argv[] = {
+        "simplex",
+        "+RTS", // requires `hs_init_with_rtsopts`
+        "-A1m", // chunk size for new allocations
+        "-H1m", // initial heap size
+        "-F0.5", // heap growth triggering GC
+        "-Fd1", // memory return
+        "-c", // compacting garbage collector
+        0
+    };
+    char **pargv = argv;
+    hs_init_with_rtsopts(&argc, &pargv);
+}

apps/ios/SimpleXChat/hs_init.h

@@ -0,0 +1,16 @@
+//
+//  hs_init.h
+//  SimpleXChat
+//
+//  Created by Evgeny on 22/11/2023.
+//  Copyright © 2023 SimpleX Chat. All rights reserved.
+//
+
+#ifndef hs_init_h
+#define hs_init_h
+
+void haskell_init(void);
+
+void haskell_init_nse(void);
+
+#endif /* hs_init_h */

apps/ios/bg.lproj/Localizable.strings

@@ -720,21 +720,12 @@
 /* server test step */
 "Connect" = "Свързване";
 
-/* No comment provided by engineer. */
-"Connect directly" = "Свързване директно";
-
 /* No comment provided by engineer. */
 "Connect incognito" = "Свързване инкогнито";
 
 /* No comment provided by engineer. */
 "connect to SimpleX Chat developers." = "свържете се с разработчиците на SimpleX Chat.";
 
-/* No comment provided by engineer. */
-"Connect via contact link" = "Свързване чрез линк на контакта";
-
-/* No comment provided by engineer. */
-"Connect via group link?" = "Свързване чрез групов линк?";
-
 /* No comment provided by engineer. */
 "Connect via link" = "Свърване чрез линк";
 
@@ -747,6 +738,9 @@
 /* No comment provided by engineer. */
 "connected" = "свързан";
 
+/* rcv group event chat item */
+"connected directly" = "свързан директно";
+
 /* No comment provided by engineer. */
 "connecting" = "свързване";
 
@@ -801,9 +795,6 @@
 /* No comment provided by engineer. */
 "Contact already exists" = "Контактът вече съществува";
 
-/* No comment provided by engineer. */
-"Contact and all messages will be deleted - this cannot be undone!" = "Контактът и всички съобщения ще бъдат изтрити - това не може да бъде отменено!";
-
 /* No comment provided by engineer. */
 "contact has e2e encryption" = "контактът има e2e криптиране";
 
@@ -1008,9 +999,6 @@
 /* No comment provided by engineer. */
 "Delete Contact" = "Изтрий контакт";
 
-/* No comment provided by engineer. */
-"Delete contact?" = "Изтрий контакт?";
-
 /* No comment provided by engineer. */
 "Delete database" = "Изтрий базата данни";
 
@@ -1167,12 +1155,6 @@
 /* No comment provided by engineer. */
 "Discover and join groups" = "Открийте и се присъединете към групи";
 
-/* No comment provided by engineer. */
-"Display name" = "Показвано Име";
-
-/* No comment provided by engineer. */
-"Display name:" = "Показвано име:";
-
 /* No comment provided by engineer. */
 "Do it later" = "Отложи";
 
@@ -1377,6 +1359,9 @@
 /* No comment provided by engineer. */
 "Error creating group link" = "Грешка при създаване на групов линк";
 
+/* No comment provided by engineer. */
+"Error creating member contact" = "Грешка при създаване на контакт с член";
+
 /* No comment provided by engineer. */
 "Error creating profile!" = "Грешка при създаване на профил!";
 
@@ -1455,6 +1440,9 @@
 /* No comment provided by engineer. */
 "Error sending email" = "Грешка при изпращане на имейл";
 
+/* No comment provided by engineer. */
+"Error sending member contact invitation" = "Грешка при изпращане на съобщение за покана за контакт";
+
 /* No comment provided by engineer. */
 "Error sending message" = "Грешка при изпращане на съобщение";
 
@@ -2227,7 +2215,8 @@
 "observer" = "наблюдател";
 
 /* enabled status
-   group pref value */
+   group pref value
+   time to disappear */
 "off" = "изключено";
 
 /* No comment provided by engineer. */
@@ -2308,6 +2297,9 @@
 /* No comment provided by engineer. */
 "Only your contact can send voice messages." = "Само вашият контакт може да изпраща гласови съобщения.";
 
+/* No comment provided by engineer. */
+"Open" = "Отвори";
+
 /* No comment provided by engineer. */
 "Open chat" = "Отвори чат";
 
@@ -2326,12 +2318,6 @@
 /* No comment provided by engineer. */
 "Opening database…" = "Отваряне на база данни…";
 
-/* No comment provided by engineer. */
-"Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red." = "Отварянето на линка в браузъра може да намали поверителността и сигурността на връзката. Несигурните SimpleX линкове ще бъдат червени.";
-
-/* No comment provided by engineer. */
-"or chat with the developers" = "или пишете на разработчиците";
-
 /* member role */
 "owner" = "собственик";
 
@@ -2782,9 +2768,15 @@
 /* No comment provided by engineer. */
 "Send delivery receipts to" = "Изпращайте потвърждениe за доставка на";
 
+/* No comment provided by engineer. */
+"send direct message" = "изпрати лично съобщение";
+
 /* No comment provided by engineer. */
 "Send direct message" = "Изпрати лично съобщение";
 
+/* No comment provided by engineer. */
+"Send direct message to connect" = "Изпрати лично съобщение за свързване";
+
 /* No comment provided by engineer. */
 "Send disappearing message" = "Изпрати изчезващо съобщение";
 
@@ -3115,9 +3107,6 @@
 /* No comment provided by engineer. */
 "The encryption is working and the new encryption agreement is not required. It may result in connection errors!" = "Криптирането работи и новото споразумение за криптиране не е необходимо. Това може да доведе до грешки при свързване!";
 
-/* No comment provided by engineer. */
-"The group is fully decentralized – it is visible only to the members." = "Групата е напълно децентрализирана – видима е само за членовете.";
-
 /* No comment provided by engineer. */
 "The hash of the previous message is different." = "Хешът на предишното съобщение е различен.";
 
@@ -3610,9 +3599,6 @@
 /* No comment provided by engineer. */
 "You will be required to authenticate when you start or resume the app after 30 seconds in background." = "Ще трябва да се идентифицирате, когато стартирате или възобновите приложението след 30 секунди във фонов режим.";
 
-/* No comment provided by engineer. */
-"You will join a group this link refers to and connect to its group members." = "Ще се присъедините към групата, към която този линк препраща, и ще се свържете с нейните членове.";
-
 /* No comment provided by engineer. */
 "You will still receive calls and notifications from muted profiles when they are active." = "Все още ще получавате обаждания и известия от заглушени профили, когато са активни.";
 
@@ -3643,9 +3629,6 @@
 /* No comment provided by engineer. */
 "Your chat database is not encrypted - set passphrase to encrypt it." = "Вашата чат база данни не е криптирана - задайте парола, за да я криптирате.";
 
-/* No comment provided by engineer. */
-"Your chat profile will be sent to group members" = "Вашият чат профил ще бъде изпратен на членовете на групата";
-
 /* No comment provided by engineer. */
 "Your chat profiles" = "Вашите чат профили";
 

apps/ios/cs.lproj/Localizable.strings

@@ -19,6 +19,9 @@
 /* No comment provided by engineer. */
 "_italic_" = "\\_kurzíva_";
 
+/* No comment provided by engineer. */
+"- connect to [directory service](simplex:/contact#/?v=1-4&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2FeXSPwqTkKyDO3px4fLf1wx3MvPdjdLW3%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAaiv6MkMH44L2TcYrt_CsX3ZvM11WgbMEUn0hkIKTOho%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion) (BETA)!\n- delivery receipts (up to 20 members).\n- faster and more stable." = "- připojit k [adresářová služba](simplex:/contact#/?v=1-4&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2FeXSPwqTkKyDO3px4fLf1wx3MvPdjdLW3%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAaiv6MkMH44L2TcYrt_CsX3ZvM11WgbMEUn0hkIKTOho%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.cibule) (BETA)!\n- doručenky (až 20 členů).\n- Rychlejší a stabilnější.";
+
 /* No comment provided by engineer. */
 "- more stable message delivery.\n- a bit better groups.\n- and more!" = "- více stabilní doručování zpráv.\n- o trochu lepší skupiny.\n- a více!";
 
@@ -181,6 +184,9 @@
 /* No comment provided by engineer. */
 "%lld minutes" = "%lld minut";
 
+/* No comment provided by engineer. */
+"%lld new interface languages" = "%d nové jazyky rozhraní";
+
 /* No comment provided by engineer. */
 "%lld second(s)" = "%lld vteřin";
 
@@ -443,6 +449,9 @@
 /* No comment provided by engineer. */
 "App build: %@" = "Sestavení aplikace: %@";
 
+/* No comment provided by engineer. */
+"App encrypts new local files (except videos)." = "Aplikace šifruje nové místní soubory (s výjimkou videí).";
+
 /* No comment provided by engineer. */
 "App icon" = "Ikona aplikace";
 
@@ -536,6 +545,9 @@
 /* No comment provided by engineer. */
 "Both you and your contact can send voice messages." = "Hlasové zprávy můžete posílat vy i váš kontakt.";
 
+/* No comment provided by engineer. */
+"Bulgarian, Finnish, Thai and Ukrainian - thanks to the users and [Weblate](https://github.com/simplex-chat/simplex-chat/tree/stable#help-translating-simplex-chat)!" = "Bulharský, finský, thajský a ukrajinský - díky uživatelům a [Weblate](https://github.com/simplex-chat/simplex-chat/tree/stable#help-translating-simplex-chat)!";
+
 /* No comment provided by engineer. */
 "By chat profile (default) or [by connection](https://simplex.chat/blog/20230204-simplex-chat-v4-5-user-chat-profiles.html#transport-isolation) (BETA)." = "Podle chat profilu (výchozí) nebo [podle připojení](https://simplex.chat/blog/20230204-simplex-chat-v4-5-user-chat-profiles.html#transport-isolation) (BETA).";
 
@@ -708,21 +720,12 @@
 /* server test step */
 "Connect" = "Připojit";
 
-/* No comment provided by engineer. */
-"Connect directly" = "Připojit přímo";
-
 /* No comment provided by engineer. */
 "Connect incognito" = "Spojit se inkognito";
 
 /* No comment provided by engineer. */
 "connect to SimpleX Chat developers." = "připojit se k vývojářům SimpleX Chat.";
 
-/* No comment provided by engineer. */
-"Connect via contact link" = "Připojit se přes odkaz";
-
-/* No comment provided by engineer. */
-"Connect via group link?" = "Připojit se přes odkaz skupiny?";
-
 /* No comment provided by engineer. */
 "Connect via link" = "Připojte se prostřednictvím odkazu";
 
@@ -735,6 +738,9 @@
 /* No comment provided by engineer. */
 "connected" = "připojeno";
 
+/* rcv group event chat item */
+"connected directly" = "připojeno přímo";
+
 /* No comment provided by engineer. */
 "connecting" = "připojování";
 
@@ -789,9 +795,6 @@
 /* No comment provided by engineer. */
 "Contact already exists" = "Kontakt již existuje";
 
-/* No comment provided by engineer. */
-"Contact and all messages will be deleted - this cannot be undone!" = "Kontakt a všechny zprávy budou smazány - nelze to vzít zpět!";
-
 /* No comment provided by engineer. */
 "contact has e2e encryption" = "kontakt má šifrování e2e";
 
@@ -843,6 +846,9 @@
 /* No comment provided by engineer. */
 "Create link" = "Vytvořit odkaz";
 
+/* No comment provided by engineer. */
+"Create new profile in [desktop app](https://simplex.chat/downloads/). 💻" = "Vytvořit nový profil v [desktop app](https://simplex.chat/downloads/). 💻";
+
 /* No comment provided by engineer. */
 "Create one-time invitation link" = "Vytvořit jednorázovou pozvánku";
 
@@ -993,9 +999,6 @@
 /* No comment provided by engineer. */
 "Delete Contact" = "Smazat kontakt";
 
-/* No comment provided by engineer. */
-"Delete contact?" = "Smazat kontakt?";
-
 /* No comment provided by engineer. */
 "Delete database" = "Odstranění databáze";
 
@@ -1125,6 +1128,9 @@
 /* authentication reason */
 "Disable SimpleX Lock" = "Vypnutí zámku SimpleX";
 
+/* No comment provided by engineer. */
+"disabled" = "vypnut";
+
 /* No comment provided by engineer. */
 "Disappearing message" = "Mizící zpráva";
 
@@ -1147,10 +1153,7 @@
 "Disconnect" = "Odpojit";
 
 /* No comment provided by engineer. */
-"Display name" = "Zobrazované jméno";
+"Discover and join groups" = "Objevte a připojte skupiny";
-
-/* No comment provided by engineer. */
-"Display name:" = "Zobrazované jméno:";
 
 /* No comment provided by engineer. */
 "Do it later" = "Udělat později";
@@ -1242,6 +1245,12 @@
 /* No comment provided by engineer. */
 "Encrypt database?" = "Šifrovat databázi?";
 
+/* No comment provided by engineer. */
+"Encrypt local files" = "Šifrovat místní soubory";
+
+/* No comment provided by engineer. */
+"Encrypt stored files & media" = "Šifrovat uložené soubory a média";
+
 /* No comment provided by engineer. */
 "Encrypted database" = "Zašifrovaná databáze";
 
@@ -1350,9 +1359,15 @@
 /* No comment provided by engineer. */
 "Error creating group link" = "Chyba při vytváření odkazu skupiny";
 
+/* No comment provided by engineer. */
+"Error creating member contact" = "Chyba vytvoření kontaktu člena";
+
 /* No comment provided by engineer. */
 "Error creating profile!" = "Chyba při vytváření profilu!";
 
+/* No comment provided by engineer. */
+"Error decrypting file" = "Chyba dešifrování souboru";
+
 /* No comment provided by engineer. */
 "Error deleting chat database" = "Chyba při mazání databáze chatu";
 
@@ -1425,6 +1440,9 @@
 /* No comment provided by engineer. */
 "Error sending email" = "Chyba odesílání e-mailu";
 
+/* No comment provided by engineer. */
+"Error sending member contact invitation" = "Chyba odeslání pozvánky kontaktu";
+
 /* No comment provided by engineer. */
 "Error sending message" = "Chyba při odesílání zprávy";
 
@@ -2115,6 +2133,9 @@
 /* No comment provided by engineer. */
 "New database archive" = "Archiv nové databáze";
 
+/* No comment provided by engineer. */
+"New desktop app!" = "Nová desktopová aplikace!";
+
 /* No comment provided by engineer. */
 "New display name" = "Nově zobrazované jméno";
 
@@ -2151,6 +2172,9 @@
 /* No comment provided by engineer. */
 "No contacts to add" = "Žádné kontakty k přidání";
 
+/* No comment provided by engineer. */
+"No delivery information" = "Žádné informace o dodání";
+
 /* No comment provided by engineer. */
 "No device token!" = "Žádný token zařízení!";
 
@@ -2188,7 +2212,8 @@
 "observer" = "pozorovatel";
 
 /* enabled status
-   group pref value */
+   group pref value
+   time to disappear */
 "off" = "vypnuto";
 
 /* No comment provided by engineer. */
@@ -2269,6 +2294,9 @@
 /* No comment provided by engineer. */
 "Only your contact can send voice messages." = "Hlasové zprávy může odesílat pouze váš kontakt.";
 
+/* No comment provided by engineer. */
+"Open" = "Otevřít";
+
 /* No comment provided by engineer. */
 "Open chat" = "Otevřete chat";
 
@@ -2287,12 +2315,6 @@
 /* No comment provided by engineer. */
 "Opening database…" = "Otvírání databáze…";
 
-/* No comment provided by engineer. */
-"Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red." = "Otevření odkazu v prohlížeči může snížit soukromí a bezpečnost připojení. Nedůvěryhodné odkazy SimpleX budou červené.";
-
-/* No comment provided by engineer. */
-"or chat with the developers" = "nebo chat s vývojáři";
-
 /* member role */
 "owner" = "vlastník";
 
@@ -2482,6 +2504,9 @@
 /* No comment provided by engineer. */
 "Read more in our GitHub repository." = "Další informace najdete v našem repozitáři GitHub.";
 
+/* No comment provided by engineer. */
+"Receipts are disabled" = "Informace o dodání jsou zakázány";
+
 /* No comment provided by engineer. */
 "received answer…" = "obdržel odpověď…";
 
@@ -2740,9 +2765,15 @@
 /* No comment provided by engineer. */
 "Send delivery receipts to" = "Potvrzení o doručení zasílat na";
 
+/* No comment provided by engineer. */
+"send direct message" = "odeslat přímou zprávu";
+
 /* No comment provided by engineer. */
 "Send direct message" = "Odeslat přímou zprávu";
 
+/* No comment provided by engineer. */
+"Send direct message to connect" = "Odeslat přímou zprávu pro připojení";
+
 /* No comment provided by engineer. */
 "Send disappearing message" = "Poslat mizící zprávu";
 
@@ -2785,9 +2816,15 @@
 /* No comment provided by engineer. */
 "Sending receipts is disabled for %lld contacts" = "Odesílání potvrzení o doručení je vypnuto pro %lld kontakty";
 
+/* No comment provided by engineer. */
+"Sending receipts is disabled for %lld groups" = "Odesílání potvrzení o doručení vypnuto pro %lld skupiny";
+
 /* No comment provided by engineer. */
 "Sending receipts is enabled for %lld contacts" = "Odesílání potvrzení o doručení je povoleno pro %lld kontakty";
 
+/* No comment provided by engineer. */
+"Sending receipts is enabled for %lld groups" = "Odesílání potvrzení o doručení povoleno pro %lld skupiny";
+
 /* No comment provided by engineer. */
 "Sending via" = "Odesílání přes";
 
@@ -2872,6 +2909,9 @@
 /* No comment provided by engineer. */
 "Show developer options" = "Zobrazit možnosti vývojáře";
 
+/* No comment provided by engineer. */
+"Show last messages" = "Zobrazit poslední zprávy";
+
 /* No comment provided by engineer. */
 "Show preview" = "Zobrazení náhledu";
 
@@ -2914,12 +2954,18 @@
 /* simplex link type */
 "SimpleX one-time invitation" = "Jednorázová pozvánka SimpleX";
 
+/* No comment provided by engineer. */
+"Simplified incognito mode" = "Zjednodušený inkognito režim";
+
 /* No comment provided by engineer. */
 "Skip" = "Přeskočit";
 
 /* No comment provided by engineer. */
 "Skipped messages" = "Přeskočené zprávy";
 
+/* No comment provided by engineer. */
+"Small groups (max 20)" = "Malé skupiny (max. 20)";
+
 /* No comment provided by engineer. */
 "SMP servers" = "SMP servery";
 
@@ -3058,9 +3104,6 @@
 /* No comment provided by engineer. */
 "The encryption is working and the new encryption agreement is not required. It may result in connection errors!" = "Šifrování funguje a nové povolení šifrování není vyžadováno. To může vyvolat chybu v připojení!";
 
-/* No comment provided by engineer. */
-"The group is fully decentralized – it is visible only to the members." = "Skupina je plně decentralizovaná - je viditelná pouze pro členy.";
-
 /* No comment provided by engineer. */
 "The hash of the previous message is different." = "Hash předchozí zprávy se liší.";
 
@@ -3118,6 +3161,9 @@
 /* notification title */
 "this contact" = "tento kontakt";
 
+/* No comment provided by engineer. */
+"This group has over %lld members, delivery receipts are not sent." = "Tato skupina má více než %lld členů, potvrzení o doručení nejsou odesílány.";
+
 /* No comment provided by engineer. */
 "This group no longer exists." = "Tato skupina již neexistuje.";
 
@@ -3154,6 +3200,9 @@
 /* No comment provided by engineer. */
 "To verify end-to-end encryption with your contact compare (or scan) the code on your devices." = "Chcete-li ověřit koncové šifrování u svého kontaktu, porovnejte (nebo naskenujte) kód na svých zařízeních.";
 
+/* No comment provided by engineer. */
+"Toggle incognito when connecting." = "Změnit inkognito režim při připojení.";
+
 /* No comment provided by engineer. */
 "Transport isolation" = "Izolace transportu";
 
@@ -3262,12 +3311,18 @@
 /* No comment provided by engineer. */
 "Use chat" = "Použijte chat";
 
+/* No comment provided by engineer. */
+"Use current profile" = "Použít aktuální profil";
+
 /* No comment provided by engineer. */
 "Use for new connections" = "Použít pro nová připojení";
 
 /* No comment provided by engineer. */
 "Use iOS call interface" = "Použít rozhraní volání iOS";
 
+/* No comment provided by engineer. */
+"Use new incognito profile" = "Použít nový inkognito profil";
+
 /* No comment provided by engineer. */
 "Use server" = "Použít server";
 
@@ -3541,9 +3596,6 @@
 /* No comment provided by engineer. */
 "You will be required to authenticate when you start or resume the app after 30 seconds in background." = "Při spuštění nebo obnovení aplikace po 30 sekundách na pozadí budete požádáni o ověření.";
 
-/* No comment provided by engineer. */
-"You will join a group this link refers to and connect to its group members." = "Připojíte se ke skupině, na kterou tento odkaz odkazuje, a spojíte se s jejími členy.";
-
 /* No comment provided by engineer. */
 "You will still receive calls and notifications from muted profiles when they are active." = "Stále budete přijímat volání a upozornění od umlčených profilů pokud budou aktivní.";
 
@@ -3574,9 +3626,6 @@
 /* No comment provided by engineer. */
 "Your chat database is not encrypted - set passphrase to encrypt it." = "Vaše chat databáze není šifrována – nastavte přístupovou frázi pro její šifrování.";
 
-/* No comment provided by engineer. */
-"Your chat profile will be sent to group members" = "Váš chat profil bude zaslán členům skupiny";
-
 /* No comment provided by engineer. */
 "Your chat profiles" = "Vaše chat profily";
 
@@ -3610,6 +3659,9 @@
 /* No comment provided by engineer. */
 "Your privacy" = "Vaše soukromí";
 
+/* No comment provided by engineer. */
+"Your profile **%@** will be shared." = "Váš profil **%@** bude sdílen.";
+
 /* No comment provided by engineer. */
 "Your profile is stored on your device and shared only with your contacts.\nSimpleX servers cannot see your profile." = "Váš profil je uložen ve vašem zařízení a sdílen pouze s vašimi kontakty.\nServery SimpleX nevidí váš profil.";