android: v4.3-beta.3

* docs: SMP servers

* docs: add server configuration

* docs: small fixes

* docs: fix markdown rendering

* docs: csv file instead of URL

* docs: small fixes

* docs: check if log exist

* docs: no i allowed

* docs: correction

* docs: no need to source profile

* docs: no calue allowed

* docs: systemd fix

* docs: small corrections

* docs: some more small fixes

* docs: expand monitoring

* docs: apply suggestions

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

* client configuration

* images

Co-authored-by: shum <shum@liber.li>
Co-authored-by: sh <37271604+shumvgolove@users.noreply.github.com>

.github/workflows/build.yml

@@ -108,7 +108,8 @@ jobs:
           echo "::set-output name=bin_path::$(cabal list-bin simplex-chat)"
 
       - name: Unix test
-        if: matrix.os != 'windows-latest'
+        if: matrix.os != 'windows-latest' && matrix.os != 'ubuntu-20.04'
+        timeout-minutes: 10
         shell: bash
         run: cabal test --test-show-details=direct
 

Dockerfile

@@ -1,10 +1,32 @@
-FROM haskell:8.10.4 AS build-stage
-# if you encounter "version `GLIBC_2.28' not found" error when running
-# chat client executable, build with the following base image instead:
-# FROM haskell:8.10.4-stretch AS build-stage
+FROM ubuntu:focal AS build
+
+# Install curl and simplex-chat-related dependencies
+RUN apt-get update && apt-get install -y curl git build-essential libgmp3-dev zlib1g-dev libssl-dev
+
+# Install ghcup
+RUN a=$(arch); curl https://downloads.haskell.org/~ghcup/$a-linux-ghcup -o /usr/bin/ghcup && \
+    chmod +x /usr/bin/ghcup
+
+# Install ghc
+RUN ghcup install ghc 8.10.7
+# Install cabal
+RUN ghcup install cabal
+# Set both as default
+RUN ghcup set ghc 8.10.7 && \
+    ghcup set cabal
+
 COPY . /project
 WORKDIR /project
-RUN stack install
+
+# Adjust PATH
+ENV PATH="/root/.cabal/bin:/root/.ghcup/bin:$PATH"
+
+# Adjust build
+RUN cp ./scripts/cabal.project.local.linux ./cabal.project.local
+
+# Compile simplex-chat
+RUN cabal update
+RUN cabal install
 
 FROM scratch AS export-stage
-COPY --from=build-stage /root/.local/bin/simplex-chat /
+COPY --from=build /root/.cabal/bin/simplex-chat /

PRIVACY.md

@@ -1,22 +1,26 @@
 # SimpleX Chat Terms & Privacy Policy
 
-SimpleX Chat is the first chat platform that is 100% private by design - not only it has no access to your messages (thanks to open-source double-ratchet end-to-end encryption protocol and additional encryption layers), it also has no access to your profile and contacts - we do not have access to your connections graph.
+SimpleX Chat is the first communication platform that has no user profile IDs of any kind, not even random numbers. Not only it has no access to your messages (thanks to open-source double-ratchet end-to-end encryption protocol and additional encryption layers), it also has no access to your profile and contacts - we cannot observe your connections graph.
+
+If you believe that some of the clauses in this document are not aligned with our mission or principles, please raise it with us via [email](chat@simplex.chat) or [chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion).
 
 ## Privacy Policy
 
 SimpleX Chat Ltd. ("SimpleX Chat") uses the best industry practices for security and end-to-end encryption to provide secure end-to-end encrypted messaging via private connections. SimpleX Chat is built on top of SimpleX messaging and application platform that uses a new message routing protocol that allows establishing private connection without having any kind of addresses that identify its users - we don't use emails, phone numbers, usernames, identity keys or any other user identifiers to pass messages between the users.
 
+SimpleX Chat security audit was performed in October 2022 by [Trail of Bits](https://www.trailofbits.com/about), and most fixes were released in v4.2.0 – see [the announcement](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
+
 ### Information you provide
 
 We do not store user profiles. The profile you create in the app is local to your device. When you create a user profile, no records are created on our servers, and we have no access to any part of your profile information, and even to the fact that you created a profile - it is a local record stored only on your device. That means that if you delete the app, and have no backup, you will permanently lose all the data and the private connections you create with other users.
 
-Messages. SimpleX Chat cannot decrypt or otherwise access the content or size of your messages (each message is padded to a fixed size of 16kb). SimpleX Chat temporarily stores end-to-end encrypted messages on its servers for delivery to the devices that are temporarily offline. Your message history is stored only on your own devices.
+Messages. SimpleX Chat cannot decrypt or otherwise access the content or even size of your messages (each message is padded to a fixed size of 16kb). SimpleX Chat temporarily stores end-to-end encrypted messages on its servers for delivery to the devices that are offline, these messages are permanently removed as soon as they are delivered. Your message history is stored only on your own devices.
 
-Connections with other users. When you create a connection with another user, two messaging queues are created on our servers (we use separate queues for direct and response messages, that can be on two different servers), or on the servers that you configured in the app, in case it allows such configuration. At the time of updating this document only our terminal app allows configuring the servers, our mobile apps will allow such configuration in the near future. Our servers do not store information about which queues are linked to your profile on the device, and they do not have any information in common that allow us to establish that these queues are related to your device or your profile - the access to each queue is authorized by a set of unique encryption keys, different for each queue, and separate for sender and recipient of the messages that are transmitted through the queue.
+Connections with other users. When you create a connection with another user, two messaging queues (you can think about them as about mailboxes) are created on our servers, or on the servers that you configured in the app, in case it allows such configuration (SimpleX uses separate queues for direct and response messages, that the client applications prefer to create on two different servers, in case you have more than one server configured in the app, which is the default). At the time of updating this document all our client applications allow configuring the servers. Our servers do not store information about which queues are linked to your profile on the device, and they do not collect any information that would allow us to establish that these queues are related to your device or your profile - the access to each queue is authorized by a set of anonymous unique cryptographic keys, different for each queue, and separate for sender and recipient of the messages. The exception to that is when you choose to use instant push notifications in our iOS app, because the design of push notifications requires storing the device token on notification server, and the server can observe how many messaging queues your device uses, and approximate how many messages are sent to each queue. It does not allow though to determine the actual addresses of these queues, as a separate address is used to subscibe to the notifications (unless notification and messaging servers exchange information), and who, or even how many contacts, send messages to you, as notifications are delivered to your device end-to-end encrypted by the messaging servers. It also does not allow to see message content or sizes, as the actual messages are not sent via the notification service, only the fact that the message is available and where it can be received from (the latter information is encrypted, so that the notification server cannot see it). You can read more about the design of iOS push notifications [here](https://simplex.chat/blog/20220404-simplex-chat-instant-notifications.html#our-ios-approach-has-one-trade-off).
 
 Additional technical information can be stored on our servers, including randomly generated authentication tokens, keys, push tokens, and other material that is necessary to transmit messages. SimpleX Chat limits this additional technical information to the minimum required to operate the Services.
 
-User Support. If you contact SimpleX Chat any personal data you may share with us is kept only for the purposes of researching the issue and contacting you about your case. We recommend contacting support via chat, when it is possible.
+User Support. If you contact SimpleX Chat any personal data you may share with us is kept only for the purposes of researching the issue and contacting you about your case. We recommend contacting support [via chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion), when it is possible.
 
 ### Information we may share
 
@@ -31,6 +35,8 @@ The cases when SimpleX Chat may need to share the data we temporarily store on t
 - To detect, prevent, or otherwise address fraud, security, or technical issues.
 - To protect against harm to the rights, property, or safety of SimpleX Chat, our users, or the public as required or permitted by law.
 
+At the time of updating this document, we have never provided or have been requested the access to our servers or any information from our servers by any third parties. If we are ever requested to provide such access or information, we will follow the due legal process.
+
 ### Updates
 
 We will update this privacy policy as needed so that it is current, accurate, and as clear as possible. Your continued use of our Services confirms your acceptance of our updated Privacy Policy.
@@ -47,7 +53,7 @@ You accept to our Terms of Service ("Terms") by installing or using any of our a
 
 **Accessing the servers**. For the efficiency of the network access, the apps access all queues you create on any server via the same network (TCP/IP) connection. Our servers do not collect information about which queues were accessed via the same connection, so we do cannot establish which queues belong to the same users. Whoever might observe your network traffic would know which servers you use, and how much data you send, but not to whom it is sent - the data that leaves the servers is always different from the data they receive - there are no identifiers or cyphertext in common. Please refer to our [technical design document](https://github.com/simplex-chat/simplexmq/blob/master/protocol/overview-tjr.md) for more information about our privacy model and known security and privacy risks.
 
-**Privacy of user data**. We do not retain any data we transmit for any longer than necessary to provide the Services. We only collect aggregate statistics across all users, not per users - we do not have information about how many people use SimpleX Chat (we only know an approximate number of app installations and the aggregate traffic through our servers). In any case, we do not and will not sell or in any way monetize user data.
+**Privacy of user data**. We do not retain any data we transmit for any longer than necessary to provide the Services. We only collect aggregate statistics across all users, not per user - we do not have information about how many people use SimpleX Chat (we only know an approximate number of app installations and the aggregate traffic through our servers). In any case, we do not and will not sell or in any way monetize user data.
 
 **Operating our services**. For the purpose of operating our Services, you agree that your end-to-end encrypted messages are transferred via our servers in the United Kingdom, the United States and other countries where we have or use facilities and service providers or partners.
 
@@ -87,4 +93,4 @@ You accept to our Terms of Service ("Terms") by installing or using any of our a
 
 **Ending these Terms**. You may end these Terms with SimpleX Chat at any time by deleting SimpleX Chat app(s) from your device and discontinuing use of our Services. The provisions related to Licenses, Disclaimers, Limitation of Liability, Resolving dispute, Availability, Changes to the terms, Enforcing the terms, and Ending these Terms will survive termination of your relationship with SimpleX Chat.
 
-Updated March 1, 2022
+Updated November 8, 2022

README.md

@@ -16,15 +16,15 @@
  
 [<img src="https://github.com/simplex-chat/.github/blob/master/profile/images/testflight.png" alt="iOS TestFlight" height="41">](https://testflight.apple.com/join/DWuT2LQu)
 &nbsp;
-[<img src="https://github.com/simplex-chat/.github/blob/master/profile/images/apk_icon.png" alt="APK" height="41">](https://github.com/simplex-chat/website/raw/master/simplex.apk)
+[<img src="https://github.com/simplex-chat/.github/blob/master/profile/images/apk_icon.png" alt="APK" height="41">](https://github.com/simplex-chat/simplex-chat/releases/latest/download/simplex.apk)
 
 - 🖲 Protects your messages and metadata - who you talk to and when.
 - 🔐 Double ratchet end-to-end encryption, with additional encryption layer.
-- 📱 Mobile apps for Android ([Google Play](https://play.google.com/store/apps/details?id=chat.simplex.app), [APK](https://github.com/simplex-chat/website/raw/master/simplex.apk)) and [iOS](https://apps.apple.com/us/app/simplex-chat/id1605771084).
+- 📱 Mobile apps for Android ([Google Play](https://play.google.com/store/apps/details?id=chat.simplex.app), [APK](https://github.com/simplex-chat/simplex-chat/releases/latest/download/simplex.apk)) and [iOS](https://apps.apple.com/us/app/simplex-chat/id1605771084).
 - 🚀 [TestFlight preview for iOS](https://testflight.apple.com/join/DWuT2LQu) with the new features 1-2 weeks earlier - **limited to 10,000 users**!
 - 🖥 Available as a terminal (console) app / CLI on Linux, MacOS, Windows.
 
-**NEW**: v4.0 is released - now local chat database is encrypted with passphrase! See [the release announcement](./blog/20220928-simplex-chat-v4-encrypted-database.md).
+**NEW**: Security audit by [Trail of Bits](https://www.trailofbits.com/about), the [new website](https://simplex.chat) and v4.2 released! [See the announcement](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md)
 
 ## Contents
 
@@ -42,8 +42,10 @@
 - [Privacy: technical details and limitations](#privacy-technical-details-and-limitations)
 - [For developers](#for-developers)
 - [Roadmap](#roadmap)
-- [Help us pay for 3rd party security audit](#help-us-pay-for-3rd-party-security-audit)
-- [Disclaimer, License](#disclaimer)
+- [Join a user group](#join-a-user-group)
+- [Contribute](#contribute)
+- [Help us with donations](#help-us-with-donations)
+- [Disclaimers, Security contact, License](#disclaimers)
 
 ## Why privacy matters
 
@@ -83,6 +85,8 @@ You can use SimpleX with your own servers and still communicate with people usin
 
 Recent updates:
 
+[Nov 08, 2022. Security audit by Trail of Bits, the new website and v4.2 released](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md)
+
 [Sep 28, 2022. v4.0: encrypted local chat database and many other changes](./blog/20220928-simplex-chat-v4-encrypted-database.md)
 
 [Sep 1, 2022. v3.2: incognito mode, support .onion server hostnames, setting contact names, changing color scheme, etc. Implementation audit is arranged for October!](./blog/20220901-simplex-chat-v3.2-incognito-mode.md)
@@ -149,7 +153,6 @@ We plan to add soon:
 1. Message queue rotation. Currently the queues created between two users are used until the contact is deleted, providing a long-term pairwise identifiers of the conversation. We are planning to add queue rotation to make these identifiers termporary and rotate based on some schedule TBC (e.g., every X messages, or every X hours/days).
 2. Local files encryption. Currently the images and files you send and receive are stored in the app unencrypted, you can delete them via `Settings / Database passphrase & export`.
 3. Message "mixing" - adding latency to message delivery, to protect against traffic correlation by message time.
-4. Independent implementation audit.
 
 ## For developers
 
@@ -175,42 +178,69 @@ If you are considering developing with SimpleX platform please get in touch for
 - ✅ Manual chat history deletion.
 - ✅ End-to-end encrypted WebRTC audio and video calls via the mobile apps.
 - ✅ Privacy preserving instant notifications for iOS using Apple Push Notification service.
-- ✅ Chat database export and import
+- ✅ Chat database export and import.
 - ✅ Chat groups in mobile apps.
 - ✅ Connecting to messaging servers via Tor.
 - ✅ Dual server addresses to access messaging servers as v3 hidden services.
 - ✅ Chat server and TypeScript client SDK to develop chat interfaces, integrations and chat bots (ready for announcement).
 - ✅ Incognito mode to share a new random name with each contact.
 - ✅ Chat database encryption.
-- 🏗 Automatic chat history deletion.
-- 🏗 SMP queue redundancy and rotation.
-- 🏗 Links to join groups and improve groups stability.
-- Feeds/broadcasts
-- Disappearing messages, with mutual agreement.
-- Voice messages
-- Video messages
+- ✅ Automatic chat history deletion.
+- ✅ Links to join groups and improve groups stability.
+- 🏗 SMP queue redundancy and rotation (manual is supported).
+- 🏗 Voice messages (with recipient opt-out per contact).
+- 🏗 Basic authentication for SMP servers (to authorize creating new queues).
+- View deleted messages, full message deletion by sender (with recipient opt-in per contact).
+- Block screenshots and view in recent apps.
+- Optionally avoid re-using the same TCP session for multiple connections.
+- Access password/pin (with optional alternative access password).
+- Ephemeral/disappearing/OTR conversations with the existing contacts.
+- Media server to optimize sending large files to groups.
+- Video messages.
+- Message delivery confirmation (with sender opt-in or opt-out per contact, TBC).
+- Multiple user profiles in the same chat database.
+- Advanced server configuration.
+- Feeds/broadcasts.
+- Unconfirmed: disappearing messages (with recipient opt-in per-contact).
 - Web widgets for custom interactivity in the chats.
-- Message delivery confirmation.
+- Programmable chat automations / rules (automatic replies/forward/deletion/sending, reminders, etc.).
 - Supporting the same profile on multiple devices.
+- Desktop client.
 - Privacy-preserving identity server for optional DNS-based contact/group addresses to simplify connection and discovery, but not used to deliver messages:
   - keep all your contacts and groups even if you lose the domain.
   - the server doesn't have information about your contacts and groups.
 - Channels server for large groups and broadcast channels.
-- Media server to optimize sending large files to groups.
-- Desktop client.
-- Using the same profile on multiple devices.
 
-## Help us pay for 3rd party security audit
+## Join a user group
 
-I will get straight to the point: I ask you to support SimpleX Chat with donations.
+You can join a general group with more than 100 members: [#SimpleX-Group](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2FWHV0YU1sYlU7NqiEHkHDB6gxO1ofTync%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAWbebOqVYuBXaiqHcXYjEHCpYi6VzDlu6CVaijDTmsQU%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22mL-7Divb94GGmGmRBef5Dg%3D%3D%22%7D).
 
-We are prioritizing users privacy and security - it would be impossible without your support we were lucky to have so far.
+You can also join smaller groups by countries/languages: [\#SimpleX-DE](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FmIorjTDPG24jdLKXwutS6o9hdQQRZwfQ%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA9N0BZaECrAw3we3S1Wq4QO7NERBuPt9447immrB50wo%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22S8aISlOgkTMytSox9gAM2Q%3D%3D%22%7D) (German), [\#SimpleX-US](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2FlTWmQplLEaoJyHnEL1-B3f2PtDsikcTs%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA-hMBlsQjNxK2vaVhqW_UyAVtuoYqgYTigK4B9dJ9CGc%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22G0UtRHIn0TmPoo08h_cbTA%3D%3D%22%7D) (US/English), [\#SimpleX-France](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2F11r6XyjwVMj0WDIUMbmNDXO996M_EN_1%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAXDmc2Lrj9WQOjEcWa0DeQHF3HcYOp9b68s8M_BJ7gEk%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22EZCeSYpeIBkaQwCcpcF00w%3D%3D%22%7D), [\#SimpleX-RU](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FZSYM278L5WoZiApx3925EAjSXcsAVNVu%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA7RJ2wfT8zdfOLyE5OtWLEAPowj-q6F2HB0ExbATw8Gk%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22fsVoklNGptt7n-droqJYUQ%3D%3D%22%7D) (Russian), [#SimpleX-NL](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FmP0LbswSbfxoVkkxiWE2NYnBCgZ9Snvj%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAVwZuSsw4Mf52EaBNdNI3RebsLm0jg65ZIkcmH9E5uy8%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22M9xIULUNZx51Wsa5Kdb0Sg%3D%3D%22%7D) (Netherlands/Dutch), [#SimpleX-IT](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FaZ_wjh6QAYHB-LjyGtp8bllkzoq880u-%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA-_Wulzc3j16i7t77XJ5wgwxeW8_Ea8GxetMo7K4MgjI%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22QWmXdrFzIeMd2OoEPMFkBQ%3D%3D%22%7D) (Italian).
 
-We are planning a 3rd party security audit for the app, and it would hugely help us if some part of this $20,000+ expense could be covered with donations.
+You can join these groups either by opening these links in the app or by opening them in a desktop browser and scanning QR code.
+
+Let us know if you'd like to add some other countries to the list.
+
+Join via the app to share what's going on and ask any questions!
+
+## Contribute
+
+We would love to have you join the development! You can contribute to SimpleX Chat with:
+
+- developing features - please connect to us via chat so we can help you get started.
+- writing a tutorial or recipes about hosting servers, chat bot automations, etc.
+- translate UI to some language - we are currently setting up the UI to simplify it, please get in touch and let us know if you would be able to support and update the translations.
+- translate website homepage - there is a lot of content we would like to share, it would help to bring the new users.
+
+## Help us with donations
+
+Huge thank you to everybody who donated to SimpleX Chat!
+
+We are prioritizing users privacy and security - it would be impossible without your support.
 
 Our pledge to our users is that SimpleX protocols are and will remain open, and in public domain, - so anybody can build the future implementations of the clients and the servers. We are building SimpleX platform based on the same principles as email and web, but much more private and secure.
 
-If you are already using SimpleX Chat, or plan to use it in the future when it has more features, please consider making a donation - it will help us to raise more funds. Donating any amount, even the price of the cup of coffee, would make a huge difference for us.
+Your donations help us raise more funds – any amount, even the price of the cup of coffee, would make a big difference for us.
 
 It is possible to donate via:
 
@@ -218,6 +248,7 @@ It is possible to donate via:
 - [OpenCollective](https://opencollective.com/simplex-chat) - it charges a commission, and also accepts donations in crypto-currencies.
 - Monero wallet: 8568eeVjaJ1RQ65ZUn9PRQ8ENtqeX9VVhcCYYhnVLxhV4JtBqw42so2VEUDQZNkFfsH5sXCuV7FN8VhRQ21DkNibTZP57Qt
 - Bitcoin wallet: 1bpefFkzuRoMY3ZuBbZNZxycbg7NYPYTG
+- please let us know, via GitHub issue or chat, if you want to create a donation in some other cryptocurrency - we will add the address to the list.
 
 Thank you,
 
@@ -225,11 +256,27 @@ Evgeny
 
 SimpleX Chat founder
 
-## Disclaimer
+## Disclaimers
 
-[SimpleX protocols and security model](https://github.com/simplex-chat/simplexmq/blob/master/protocol/overview-tjr.md) was reviewed and had many improvements in v1.0.0; we are currently arranging for the independent implementation audit.
+[SimpleX protocols and security model](https://github.com/simplex-chat/simplexmq/blob/master/protocol/overview-tjr.md) was reviewed, and had many breaking changes and improvements in v1.0.0.
 
-You are likely to discover some bugs - we would really appreciate if you use it and let us know anything that needs to be fixed or improved.
+The security audit was performed in October 2022 by [Trail of Bits](https://www.trailofbits.com/about), and most fixes were released in v4.2.0 – see [the announcement](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
+
+SimpleX Chat is still a relatively early stage platform (the mobile apps were released in March 2022), so you may discover some bugs and missing features. We would really appreciate if you let us know anything that needs to be fixed or improved.
+
+The default servers configured in the app are provided on the best effort basis. We are currently not guaranteeing any SLAs, although historically our servers had over 99.9% uptime each.
+
+We have never provided or have been requested access to our servers or any information from our servers by any third parties. If we are ever requested to provide such access or information, we will be following due legal process.
+
+We do not log IP addresses of the users and we do not perform any traffic correlation on our servers. If transport level security is critical you must use Tor or some other similar network to access messaging servers. We will be improving the client applications to reduce the opportunities for traffic correlation.
+
+Please read more in [Terms & privacy policy](./PRIVACY.md).
+
+## Security contact
+
+To report a security vulnerability, please send us email to chat@simplex.chat. We will coordinate the fix and disclosure. Please do NOT report security vulnerabilities via GitHub issues.
+
+Please treat any findings of possible traffic correlation attacks allowing to correlate two different conversations to the same user, other than covered in [the threat model](https://github.com/simplex-chat/simplexmq/blob/stable/protocol/overview-tjr.md#threat-model), as security vulnerabilities, and follow this disclosure process.
 
 ## License
 
@@ -243,4 +290,4 @@ You are likely to discover some bugs - we would really appreciate if you use it
 &nbsp;
 [<img src="https://github.com/simplex-chat/.github/blob/master/profile/images/testflight.png" alt="iOS TestFlight" height="41">](https://testflight.apple.com/join/DWuT2LQu)
 &nbsp;
-[<img src="https://github.com/simplex-chat/.github/blob/master/profile/images/apk_icon.png" alt="APK" height="41">](https://github.com/simplex-chat/website/raw/master/simplex.apk)
+[<img src="https://github.com/simplex-chat/.github/blob/master/profile/images/apk_icon.png" alt="APK" height="41">](https://github.com/simplex-chat/simplex-chat/releases/latest/download/simplex.apk)

apps/android/.gitignore

@@ -10,6 +10,7 @@
 /.idea/deploymentTargetDropDown.xml
 /.idea/misc.xml
 /.idea/uiDesigner.xml
+/.idea/kotlinc.xml
 .DS_Store
 /build
 /captures

apps/android/app/build.gradle

@@ -11,8 +11,8 @@ android {
         applicationId "chat.simplex.app"
         minSdk 29
         targetSdk 32
-        versionCode 61
-        versionName "4.1"
+        versionCode 74
+        versionName "4.3-beta.3"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         ndk {

apps/android/app/src/main/AndroidManifest.xml

@@ -69,6 +69,11 @@
         <category android:name="android.intent.category.DEFAULT" />
         <data android:mimeType="*/*" />
       </intent-filter>
+      <intent-filter>
+        <action android:name="android.intent.action.SEND_MULTIPLE" />
+        <category android:name="android.intent.category.DEFAULT" />
+        <data android:mimeType="image/*" />
+      </intent-filter>
     </activity>
 
     <activity-alias

apps/android/app/src/main/cpp/simplex-api.c

@@ -29,6 +29,7 @@ extern char *chat_send_cmd(chat_ctrl ctrl, const char *cmd);
 extern char *chat_recv_msg(chat_ctrl ctrl); // deprecated
 extern char *chat_recv_msg_wait(chat_ctrl ctrl, const int wait);
 extern char *chat_parse_markdown(const char *str);
+extern char *chat_parse_server(const char *str);
 
 JNIEXPORT jobjectArray JNICALL
 Java_chat_simplex_app_SimplexAppKt_chatMigrateInit(JNIEnv *env, __unused jclass clazz, jstring dbPath, jstring dbKey) {
@@ -76,3 +77,11 @@ Java_chat_simplex_app_SimplexAppKt_chatParseMarkdown(JNIEnv *env, __unused jclas
     (*env)->ReleaseStringUTFChars(env, str, _str);
     return res;
 }
+
+JNIEXPORT jstring JNICALL
+Java_chat_simplex_app_SimplexAppKt_chatParseServer(JNIEnv *env, __unused jclass clazz, jstring str) {
+    const char *_str = (*env)->GetStringUTFChars(env, str, JNI_FALSE);
+    jstring res = (*env)->NewStringUTF(env, chat_parse_server(_str));
+    (*env)->ReleaseStringUTFChars(env, str, _str);
+    return res;
+}

apps/android/app/src/main/java/chat/simplex/app/MainActivity.kt

@@ -7,19 +7,23 @@ import android.os.Bundle
 import android.os.Parcelable
 import android.os.SystemClock.elapsedRealtime
 import android.util.Log
+import android.view.WindowManager
 import androidx.activity.compose.setContent
 import androidx.activity.viewModels
+import androidx.compose.animation.core.*
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Surface
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.Replay
+import androidx.compose.material.icons.outlined.Lock
 import androidx.compose.runtime.*
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
 import androidx.fragment.app.FragmentActivity
 import androidx.lifecycle.*
 import chat.simplex.app.model.ChatModel
@@ -33,10 +37,12 @@ import chat.simplex.app.views.chat.ChatView
 import chat.simplex.app.views.chatlist.*
 import chat.simplex.app.views.database.DatabaseErrorView
 import chat.simplex.app.views.helpers.*
-import chat.simplex.app.views.newchat.connectViaUri
-import chat.simplex.app.views.newchat.withUriAction
+import chat.simplex.app.views.newchat.*
 import chat.simplex.app.views.onboarding.*
 import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.distinctUntilChanged
+import kotlinx.coroutines.flow.filter
+import kotlinx.coroutines.launch
 
 class MainActivity: FragmentActivity() {
   companion object {
@@ -65,8 +71,16 @@ class MainActivity: FragmentActivity() {
     // Only needed to be processed on first creation of activity
     if (savedInstanceState == null) {
       processNotificationIntent(intent, m)
+      processIntent(intent, m)
       processExternalIntent(intent, m)
     }
+    if (m.controller.appPrefs.privacyProtectScreen.get()) {
+      Log.d(TAG, "onCreate: set FLAG_SECURE")
+      window.setFlags(
+        WindowManager.LayoutParams.FLAG_SECURE,
+        WindowManager.LayoutParams.FLAG_SECURE
+      )
+    }
     setContent {
       SimpleXTheme {
         Surface(
@@ -98,11 +112,21 @@ class MainActivity: FragmentActivity() {
   override fun onStart() {
     super.onStart()
     val enteredBackgroundVal = enteredBackground.value
-    if (enteredBackgroundVal == null || elapsedRealtime() - enteredBackgroundVal >= 30 * 1e+3) {
+    if (enteredBackgroundVal == null || elapsedRealtime() - enteredBackgroundVal >= 30_000) {
       runAuthenticate()
     }
   }
 
+  override fun onPause() {
+    super.onPause()
+    /**
+    * When new activity is created after a click on notification, the old one receives onPause before
+    * recreation but receives onStop after recreation. So using both (onPause and onStop) to prevent
+    * unwanted multiple auth dialogs from [runAuthenticate]
+    * */
+    enteredBackground.value = elapsedRealtime()
+  }
+
   override fun onStop() {
     super.onStop()
     enteredBackground.value = elapsedRealtime()
@@ -134,17 +158,10 @@ class MainActivity: FragmentActivity() {
         this@MainActivity,
         completed = { laResult ->
           when (laResult) {
-            LAResult.Success -> {
+            LAResult.Success ->
               userAuthorized.value = true
-            }
-            is LAResult.Error -> {
+            is LAResult.Error, LAResult.Failed ->
               laFailed.value = true
-              laErrorToast(applicationContext, laResult.errString)
-            }
-            LAResult.Failed -> {
-              laFailed.value = true
-              laFailedToast(applicationContext)
-            }
             LAResult.Unavailable -> {
               userAuthorized.value = true
               m.performLA.value = false
@@ -180,15 +197,9 @@ class MainActivity: FragmentActivity() {
             prefPerformLA.set(true)
             laTurnedOnAlert()
           }
-          is LAResult.Error -> {
+          is LAResult.Error, LAResult.Failed -> {
             m.performLA.value = false
             prefPerformLA.set(false)
-            laErrorToast(applicationContext, laResult.errString)
-          }
-          LAResult.Failed -> {
-            m.performLA.value = false
-            prefPerformLA.set(false)
-            laFailedToast(applicationContext)
           }
           LAResult.Unavailable -> {
             m.performLA.value = false
@@ -213,15 +224,9 @@ class MainActivity: FragmentActivity() {
             m.performLA.value = false
             prefPerformLA.set(false)
           }
-          is LAResult.Error -> {
+          is LAResult.Error, LAResult.Failed -> {
             m.performLA.value = true
             prefPerformLA.set(true)
-            laErrorToast(applicationContext, laResult.errString)
-          }
-          LAResult.Failed -> {
-            m.performLA.value = true
-            prefPerformLA.set(true)
-            laFailedToast(applicationContext)
           }
           LAResult.Unavailable -> {
             m.performLA.value = false
@@ -288,14 +293,14 @@ fun MainPage(
   }
 
   @Composable
-  fun retryAuthView() {
+  fun authView() {
     Box(
       Modifier.fillMaxSize(),
       contentAlignment = Alignment.Center
     ) {
       SimpleButton(
-        stringResource(R.string.auth_retry),
-        icon = Icons.Outlined.Replay,
+        stringResource(R.string.auth_unlock),
+        icon = Icons.Outlined.Lock,
         click = {
           laFailed.value = false
           runAuthenticate()
@@ -316,7 +321,7 @@ fun MainPage(
       onboarding == null || userCreated == null -> SplashView()
       !chatsAccessAuthorized -> {
         if (chatModel.controller.appPrefs.performLA.get() && laFailed.value) {
-          retryAuthView()
+          authView()
         } else {
           SplashView()
         }
@@ -326,14 +331,56 @@ fun MainPage(
           if (chatModel.showCallView.value) ActiveCallView(chatModel)
           else {
             showAdvertiseLAAlert = true
-            val stopped = chatModel.chatRunning.value == false
-            if (chatModel.chatId.value == null) {
-              if (chatModel.sharedContent.value == null)
-                ChatListView(chatModel, setPerformLA, stopped)
-              else
-                ShareListView(chatModel, stopped)
+            BoxWithConstraints {
+              var currentChatId by rememberSaveable { mutableStateOf(chatModel.chatId.value) }
+              val offset = remember { Animatable(if (chatModel.chatId.value == null) 0f else maxWidth.value) }
+              Box(
+                Modifier
+                  .graphicsLayer {
+                    translationX = -offset.value.dp.toPx()
+                  }
+              ) {
+                  val stopped = chatModel.chatRunning.value == false
+                  if (chatModel.sharedContent.value == null)
+                    ChatListView(chatModel, setPerformLA, stopped)
+                  else
+                    ShareListView(chatModel, stopped)
+              }
+              val scope = rememberCoroutineScope()
+              val onComposed: () -> Unit = {
+                scope.launch {
+                  offset.animateTo(
+                    if (chatModel.chatId.value == null) 0f else maxWidth.value,
+                    chatListAnimationSpec()
+                  )
+                  if (offset.value == 0f) {
+                    currentChatId = null
+                  }
+                }
+              }
+              LaunchedEffect(Unit) {
+                launch {
+                  snapshotFlow { chatModel.chatId.value }
+                    .distinctUntilChanged()
+                    .collect {
+                      if (it != null) currentChatId = it
+                      else onComposed()
+
+                      // Deletes files that were not sent but already stored in files directory.
+                      // Currently, it's voice records only
+                      if (it == null && chatModel.filesToDelete.isNotEmpty()) {
+                        chatModel.filesToDelete.forEach { it.delete() }
+                        chatModel.filesToDelete.clear()
+                      }
+                    }
+                }
+              }
+              Box (Modifier.graphicsLayer { translationX = maxWidth.toPx() - offset.value.dp.toPx() }) Box2@ {
+                currentChatId?.let {
+                  ChatView(it, chatModel, onComposed)
+                }
+              }
             }
-            else ChatView(chatModel)
           }
         }
       }
@@ -398,13 +445,24 @@ fun processExternalIntent(intent: Intent?, chatModel: ChatModel) {
           chatModel.sharedContent.value = SharedContent.Text(it)
         }
         intent.type?.startsWith("image/") == true -> (intent.getParcelableExtra<Parcelable>(Intent.EXTRA_STREAM) as? Uri)?.let {
-          chatModel.sharedContent.value = SharedContent.Image(it)
+          chatModel.sharedContent.value = SharedContent.Images(intent.getStringExtra(Intent.EXTRA_TEXT) ?: "", listOf(it))
         } // All other mime types
         else -> (intent.getParcelableExtra<Parcelable>(Intent.EXTRA_STREAM) as? Uri)?.let {
-          chatModel.sharedContent.value = SharedContent.File(it)
+          chatModel.sharedContent.value = SharedContent.File(intent.getStringExtra(Intent.EXTRA_TEXT) ?: "", it)
         }
       }
     }
+    Intent.ACTION_SEND_MULTIPLE -> {
+      // Close active chat and show a list of chats
+      chatModel.chatId.value = null
+      chatModel.clearOverlays.value = true
+      when {
+        intent.type?.startsWith("image/") == true -> (intent.getParcelableArrayListExtra<Parcelable>(Intent.EXTRA_STREAM) as? List<Uri>)?.let {
+          chatModel.sharedContent.value = SharedContent.Images(intent.getStringExtra(Intent.EXTRA_TEXT) ?: "", it)
+        } // All other mime types
+        else -> {}
+      }
+    }
   }
 }
 
@@ -414,23 +472,23 @@ fun connectIfOpenedViaUri(uri: Uri, chatModel: ChatModel) {
     // TODO open from chat list view
     chatModel.appOpenUrl.value = uri
   } else {
-    withUriAction(uri) { action ->
-      val title = when (action) {
-        "contact" -> generalGetString(R.string.connect_via_contact_link)
-        "invitation" -> generalGetString(R.string.connect_via_invitation_link)
-        else -> {
-          Log.e(TAG, "URI has unexpected action. Alert shown.")
-          action
-        }
+    withUriAction(uri) { linkType ->
+      val title = when (linkType) {
+        ConnectionLinkType.CONTACT -> generalGetString(R.string.connect_via_contact_link)
+        ConnectionLinkType.INVITATION -> generalGetString(R.string.connect_via_invitation_link)
+        ConnectionLinkType.GROUP -> generalGetString(R.string.connect_via_group_link)
       }
       AlertManager.shared.showAlertMsg(
         title = title,
-        text = generalGetString(R.string.profile_will_be_sent_to_contact_sending_link),
+        text = if (linkType == ConnectionLinkType.GROUP)
+          generalGetString(R.string.you_will_join_group)
+        else
+          generalGetString(R.string.profile_will_be_sent_to_contact_sending_link),
         confirmText = generalGetString(R.string.connect_via_link_verb),
         onConfirm = {
           withApi {
             Log.d(TAG, "connectIfOpenedViaUri: connecting")
-            connectViaUri(chatModel, action, uri)
+            connectViaUri(chatModel, linkType, uri)
           }
         }
       )

apps/android/app/src/main/java/chat/simplex/app/SimplexApp.kt

@@ -32,6 +32,7 @@ external fun chatSendCmd(ctrl: ChatCtrl, msg: String): String
 external fun chatRecvMsg(ctrl: ChatCtrl): String
 external fun chatRecvMsgWait(ctrl: ChatCtrl, timeout: Int): String
 external fun chatParseMarkdown(str: String): String
+external fun chatParseServer(str: String): String
 
 class SimplexApp: Application(), LifecycleEventObserver {
   lateinit var chatController: ChatController

apps/android/app/src/main/java/chat/simplex/app/SimplexService.kt

@@ -10,7 +10,6 @@ import androidx.core.app.NotificationCompat
 import androidx.core.content.ContextCompat
 import androidx.work.*
 import chat.simplex.app.views.helpers.*
-import chat.simplex.app.views.onboarding.OnboardingStage
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 
@@ -20,7 +19,6 @@ import kotlinx.coroutines.withContext
 
 class SimplexService: Service() {
   private var wakeLock: PowerManager.WakeLock? = null
-  private var isServiceStarted = false
   private var isStartingService = false
   private var notificationManager: NotificationManager? = null
   private var serviceNotification: Notification? = null
@@ -48,11 +46,32 @@ class SimplexService: Service() {
     notificationManager = createNotificationChannel()
     serviceNotification = createNotification(title, text)
     startForeground(SIMPLEX_SERVICE_ID, serviceNotification)
+    /**
+     * The reason [stopAfterStart] exists is because when the service is not called [startForeground] yet, and
+     * we call [stopSelf] on the same service, [ForegroundServiceDidNotStartInTimeException] will be thrown.
+     * To prevent that, we can call [stopSelf] only when the service made [startForeground] call
+     * */
+    if (stopAfterStart) {
+      stopForeground(true)
+      stopSelf()
+    } else {
+      isServiceStarted = true
+    }
   }
 
   override fun onDestroy() {
     Log.d(TAG, "Simplex service destroyed")
-    stopService()
+    try {
+      wakeLock?.let {
+        while (it.isHeld) it.release() // release all, in case acquired more than once
+      }
+      wakeLock = null
+    } catch (e: Exception) {
+      Log.d(TAG, "Exception while releasing wakelock: ${e.message}")
+    }
+    isServiceStarted = false
+    stopAfterStart = false
+    saveServiceState(this, ServiceState.STOPPED)
 
     // If notification service is enabled and battery optimization is disabled, restart the service
     if (SimplexApp.context.allowToStartServiceAfterAppExit())
@@ -62,7 +81,7 @@ class SimplexService: Service() {
 
   private fun startService() {
     Log.d(TAG, "SimplexService startService")
-    if (isServiceStarted || isStartingService) return
+    if (wakeLock != null || isStartingService) return
     val self = this
     isStartingService = true
     withApi {
@@ -73,10 +92,9 @@ class SimplexService: Service() {
         if (chatDbStatus != DBMigrationResult.OK) {
           Log.w(chat.simplex.app.TAG, "SimplexService: problem with the database: $chatDbStatus")
           showPassphraseNotification(chatDbStatus)
-          stopService()
+          safeStopService(self)
           return@withApi
         }
-        isServiceStarted = true
         saveServiceState(self, ServiceState.STARTED)
         wakeLock = (getSystemService(Context.POWER_SERVICE) as PowerManager).run {
           newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKE_LOCK_TAG).apply {
@@ -89,22 +107,6 @@ class SimplexService: Service() {
     }
   }
 
-  private fun stopService() {
-    Log.d(TAG, "Stopping foreground service")
-    try {
-      wakeLock?.let {
-        while (it.isHeld) it.release() // release all, in case acquired more than once
-      }
-      wakeLock = null
-      stopForeground(true)
-      stopSelf()
-    } catch (e: Exception) {
-      Log.d(TAG, "Service stopped without being started: ${e.message}")
-    }
-    isServiceStarted = false
-    saveServiceState(this, ServiceState.STOPPED)
-  }
-
   private fun createNotificationChannel(): NotificationManager? {
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
       val notificationManager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
@@ -235,6 +237,9 @@ class SimplexService: Service() {
     private const val SHARED_PREFS_SERVICE_STATE = "SIMPLEX_SERVICE_STATE"
     private const val WORK_NAME_ONCE = "ServiceStartWorkerOnce"
 
+    private var isServiceStarted = false
+    private var stopAfterStart = false
+
     fun scheduleStart(context: Context) {
       Log.d(TAG, "Enqueuing work to start subscriber service")
       val workManager = WorkManager.getInstance(context)
@@ -244,7 +249,17 @@ class SimplexService: Service() {
 
     suspend fun start(context: Context) = serviceAction(context, Action.START)
 
-    fun stop(context: Context) = context.stopService(Intent(context, SimplexService::class.java))
+    /**
+     * If there is a need to stop the service, use this function only. It makes sure that the service will be stopped without an
+     * exception related to foreground services lifecycle
+     * */
+    fun safeStopService(context: Context) {
+      if (isServiceStarted) {
+        context.stopService(Intent(context, SimplexService::class.java))
+      } else {
+        stopAfterStart = true
+      }
+    }
 
     private suspend fun serviceAction(context: Context, action: Action) {
       Log.d(TAG, "SimplexService serviceAction: ${action.name}")

apps/android/app/src/main/java/chat/simplex/app/model/ChatModel.kt

@@ -20,7 +20,12 @@ import kotlinx.serialization.descriptors.*
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
 import kotlinx.serialization.json.*
+import java.io.File
 
+/*
+ * Without this annotation an animation from ChatList to ChatView has 1 frame per the whole animation. Don't delete it
+ * */
+@Stable
 class ChatModel(val controller: ChatController) {
   val onboardingStage = mutableStateOf<OnboardingStage?>(null)
   val currentUser = mutableStateOf<User?>(null)
@@ -38,8 +43,11 @@ class ChatModel(val controller: ChatController) {
   val groupMembers = mutableStateListOf<GroupMember>()
 
   val terminalItems = mutableStateListOf<TerminalItem>()
-  val userAddress = mutableStateOf<String?>(null)
-  val userSMPServers = mutableStateOf<(List<String>)?>(null)
+  val userAddress = mutableStateOf<UserContactLinkRec?>(null)
+  val userSMPServers = mutableStateOf<(List<ServerCfg>)?>(null)
+  // Allows to temporary save servers that are being edited on multiple screens
+  val userSMPServersUnsaved = mutableStateOf<(List<ServerCfg>)?>(null)
+  val presetSMPServers = mutableStateOf<(List<String>)?>(null)
   val chatItemTTL = mutableStateOf<ChatItemTTL>(ChatItemTTL.None)
 
   // set when app opened from external intent
@@ -70,6 +78,9 @@ class ChatModel(val controller: ChatController) {
   // working with external intents
   val sharedContent = mutableStateOf(null as SharedContent?)
 
+  val filesToDelete = mutableSetOf<File>()
+  val simplexLinkMode = mutableStateOf(controller.appPrefs.simplexLinkMode.get())
+
   fun updateUserProfile(profile: LocalProfile) {
     val user = currentUser.value
     if (user != null) {
@@ -90,7 +101,7 @@ class ChatModel(val controller: ChatController) {
 
   fun updateContactConnection(contactConnection: PendingContactConnection) = updateChat(ChatInfo.ContactConnection(contactConnection))
 
-  fun updateContact(contact: Contact) = updateChat(ChatInfo.Direct(contact), addMissing = !contact.isIndirectContact)
+  fun updateContact(contact: Contact) = updateChat(ChatInfo.Direct(contact), addMissing = !contact.isIndirectContact && !contact.viaGroupLink)
 
   fun updateGroup(groupInfo: GroupInfo) = updateChat(ChatInfo.Group(groupInfo))
 
@@ -218,6 +229,7 @@ class ChatModel(val controller: ChatController) {
     if (chatId.value == cInfo.id) {
       val itemIndex = chatItems.indexOfFirst { it.id == cItem.id }
       if (itemIndex >= 0) {
+        AudioPlayer.stop(chatItems[itemIndex])
         chatItems.removeAt(itemIndex)
       }
     }
@@ -307,6 +319,11 @@ class ChatModel(val controller: ChatController) {
   }
 
   fun upsertGroupMember(groupInfo: GroupInfo, member: GroupMember): Boolean {
+    // user member was updated
+    if (groupInfo.membership.groupMemberId == member.groupMemberId) {
+      updateGroup(groupInfo)
+      return false
+    }
     // update current chat
     return if (chatId.value == groupInfo.id) {
       val memberIndex = groupMembers.indexOfFirst { it.id == member.id }
@@ -336,6 +353,7 @@ data class User(
   val userContactId: Long,
   val localDisplayName: String,
   val profile: LocalProfile,
+  val fullPreferences: FullChatPreferences,
   val activeUser: Boolean
 ): NamedChat {
   override val displayName: String get() = profile.displayName
@@ -349,6 +367,7 @@ data class User(
       userContactId = 1,
       localDisplayName = "alice",
       profile = LocalProfile.sampleData,
+      fullPreferences = FullChatPreferences.sampleData,
       activeUser = true
     )
   }
@@ -377,7 +396,7 @@ interface SomeChat {
   val updatedAt: Instant
 }
 
-@Serializable
+@Serializable @Stable
 data class Chat (
   val chatInfo: ChatInfo,
   val chatItems: List<ChatItem>,
@@ -387,7 +406,7 @@ data class Chat (
   val id: String get() = chatInfo.id
 
   @Serializable
-  data class ChatStats(val unreadCount: Int = 0, val minUnreadItemId: Long = 0)
+  data class ChatStats(val unreadCount: Int = 0, val minUnreadItemId: Long = 0, val unreadChat: Boolean = false)
 
   @Serializable
   data class ServerInfo(val networkStatus: NetworkStatus)
@@ -426,7 +445,7 @@ sealed class ChatInfo: SomeChat, NamedChat {
   abstract val incognito: Boolean
 
   @Serializable @SerialName("direct")
-  class Direct(val contact: Contact): ChatInfo() {
+  data class Direct(val contact: Contact): ChatInfo() {
     override val chatType get() = ChatType.Direct
     override val localDisplayName get() = contact.localDisplayName
     override val id get() = contact.id
@@ -448,7 +467,7 @@ sealed class ChatInfo: SomeChat, NamedChat {
   }
 
   @Serializable @SerialName("group")
-  class Group(val groupInfo: GroupInfo): ChatInfo() {
+  data class Group(val groupInfo: GroupInfo): ChatInfo() {
     override val chatType get() = ChatType.Group
     override val localDisplayName get() = groupInfo.localDisplayName
     override val id get() = groupInfo.id
@@ -523,6 +542,8 @@ data class Contact(
   val activeConn: Connection,
   val viaGroup: Long? = null,
   val chatSettings: ChatSettings,
+  val userPreferences: ChatPreferences,
+  val mergedPreferences: ContactUserPreferences,
   override val createdAt: Instant,
   override val updatedAt: Instant
 ): SomeChat, NamedChat {
@@ -540,6 +561,9 @@ data class Contact(
   val isIndirectContact: Boolean get() =
     activeConn.connLevel > 0 || viaGroup != null
 
+  val viaGroupLink: Boolean get() =
+    activeConn.viaGroupLink
+
   val contactConnIncognito =
     activeConn.customUserProfileId != null
 
@@ -550,6 +574,8 @@ data class Contact(
       profile = LocalProfile.sampleData,
       activeConn = Connection.sampleData,
       chatSettings = ChatSettings(true),
+      userPreferences = ChatPreferences.sampleData,
+      mergedPreferences = ContactUserPreferences.sampleData,
       createdAt = Clock.System.now(),
       updatedAt = Clock.System.now()
     )
@@ -571,26 +597,27 @@ class ContactSubStatus(
 )
 
 @Serializable
-class Connection(val connId: Long, val connStatus: ConnStatus, val connLevel: Int, val customUserProfileId: Long? = null) {
+class Connection(val connId: Long, val connStatus: ConnStatus, val connLevel: Int, val viaGroupLink: Boolean, val customUserProfileId: Long? = null) {
   val id: ChatId get() = ":$connId"
   companion object {
-    val sampleData = Connection(connId = 1, connStatus = ConnStatus.Ready, connLevel = 0, customUserProfileId = null)
+    val sampleData = Connection(connId = 1, connStatus = ConnStatus.Ready, connLevel = 0, viaGroupLink = false, customUserProfileId = null)
   }
 }
 
 @Serializable
-class Profile(
+data class Profile(
   override val displayName: String,
   override val fullName: String,
   override val image: String? = null,
-  override val localAlias : String = ""
+  override val localAlias : String = "",
+  val preferences: ChatPreferences? = null
 ): NamedChat {
   val profileViewName: String
     get() {
       return if (fullName == "" || displayName == fullName) displayName else "$displayName ($fullName)"
     }
 
-  fun toLocalProfile(profileId: Long): LocalProfile = LocalProfile(profileId, displayName, fullName, image, localAlias)
+  fun toLocalProfile(profileId: Long): LocalProfile = LocalProfile(profileId, displayName, fullName, image, localAlias, preferences)
 
   companion object {
     val sampleData = Profile(
@@ -607,16 +634,18 @@ class LocalProfile(
   override val fullName: String,
   override val image: String? = null,
   override val localAlias: String,
+  val preferences: ChatPreferences? = null
 ): NamedChat {
   val profileViewName: String = localAlias.ifEmpty { if (fullName == "" || displayName == fullName) displayName else "$displayName ($fullName)" }
 
-  fun toProfile(): Profile = Profile(displayName, fullName, image, localAlias)
+  fun toProfile(): Profile = Profile(displayName, fullName, image, localAlias, preferences)
 
   companion object {
     val sampleData = LocalProfile(
       profileId = 1L,
       displayName = "alice",
       fullName = "Alice",
+      preferences = ChatPreferences.sampleData,
       localAlias = ""
     )
   }
@@ -633,6 +662,7 @@ data class GroupInfo (
   val groupId: Long,
   override val localDisplayName: String,
   val groupProfile: GroupProfile,
+  val fullGroupPreferences: FullGroupPreferences,
   val membership: GroupMember,
   val hostConnCustomUserProfileId: Long? = null,
   val chatSettings: ChatSettings,
@@ -664,6 +694,7 @@ data class GroupInfo (
       groupId = 1,
       localDisplayName = "team",
       groupProfile = GroupProfile.sampleData,
+      fullGroupPreferences = FullGroupPreferences.sampleData,
       membership = GroupMember.sampleData,
       hostConnCustomUserProfileId = null,
       chatSettings = ChatSettings(true),
@@ -674,11 +705,12 @@ data class GroupInfo (
 }
 
 @Serializable
-class GroupProfile (
+data class GroupProfile (
   override val displayName: String,
   override val fullName: String,
   override val image: String? = null,
   override val localAlias: String = "",
+  val groupPreferences: GroupPreferences? = null
 ): NamedChat {
   companion object {
     val sampleData = GroupProfile(
@@ -689,7 +721,7 @@ class GroupProfile (
 }
 
 @Serializable
-class GroupMember (
+data class GroupMember (
   val groupMemberId: Long,
   val groupId: Long,
   val memberId: String,
@@ -771,6 +803,12 @@ class GroupMember (
   }
 }
 
+@Serializable
+class GroupMemberRef(
+  val groupMemberId: Long,
+  val profile: Profile
+)
+
 @Serializable
 enum class GroupMemberRole(val memberRole: String) {
   @SerialName("member") Member("member"), // order matters in comparisons
@@ -902,6 +940,7 @@ class PendingContactConnection(
   val pccAgentConnId: String,
   val pccConnStatus: ConnStatus,
   val viaContactUri: Boolean,
+  val groupLinkId: String? = null,
   val customUserProfileId: Long? = null,
   val connReqInv: String? = null,
   override val localAlias: String,
@@ -940,8 +979,11 @@ class PendingContactConnection(
     return if (initiated == null) "" else generalGetString(
       if (initiated && !viaContactUri)
         if (incognito) R.string.description_you_shared_one_time_link_incognito else R.string.description_you_shared_one_time_link
-      else if (viaContactUri )
-        if (incognito) R.string.description_via_contact_address_link_incognito else R.string.description_via_contact_address_link
+      else if (viaContactUri)
+        if (groupLinkId != null)
+          if (incognito) R.string.description_via_group_link_incognito else R.string.description_via_group_link
+        else
+          if (incognito) R.string.description_via_contact_address_link_incognito else R.string.description_via_contact_address_link
       else
         if (incognito) R.string.description_via_one_time_link_incognito else R.string.description_via_one_time_link
     )
@@ -989,7 +1031,7 @@ class AChatItem (
   val chatItem: ChatItem
 )
 
-@Serializable
+@Serializable @Stable
 data class ChatItem (
   val chatDir: CIDirection,
   val meta: CIMeta,
@@ -1003,6 +1045,9 @@ data class ChatItem (
 
   val text: String get() =
     when {
+      content.text == "" && file != null && content.msgContent is MsgContent.MCVoice -> {
+        (content.msgContent as MsgContent.MCVoice).toTextWithDuration(false)
+      }
       content.text == "" && file != null -> file.fileName
       else -> content.text
     }
@@ -1020,29 +1065,39 @@ data class ChatItem (
       else -> false
     }
 
-  val isCall: Boolean get() =
-    when (content) {
-      is CIContent.SndCall -> true
-      is CIContent.RcvCall -> true
-      else -> false
-    }
+  private val showNtfDir: Boolean get() = !chatDir.sent
 
-  val isMutedMemberEvent: Boolean get() =
+  val showNotification: Boolean get() =
     when (content) {
-      is CIContent.RcvGroupEventContent ->
-        when (content.rcvGroupEvent) {
-          is RcvGroupEvent.GroupUpdated -> true
-          is RcvGroupEvent.MemberConnected -> true
-          is RcvGroupEvent.UserDeleted -> false
-          is RcvGroupEvent.GroupDeleted -> false
-          is RcvGroupEvent.MemberAdded -> false
-          is RcvGroupEvent.MemberLeft -> false
-          is RcvGroupEvent.MemberRole -> true
-          is RcvGroupEvent.UserRole -> false
-          is RcvGroupEvent.MemberDeleted -> false
-        }
-      is CIContent.SndGroupEventContent -> true
-      else -> false
+      is CIContent.SndMsgContent -> showNtfDir
+      is CIContent.RcvMsgContent -> showNtfDir
+      is CIContent.SndDeleted -> showNtfDir
+      is CIContent.RcvDeleted -> showNtfDir
+      is CIContent.SndCall -> showNtfDir
+      is CIContent.RcvCall -> false // notification is shown on CallInvitation instead
+      is CIContent.RcvIntegrityError -> showNtfDir
+      is CIContent.RcvGroupInvitation -> showNtfDir
+      is CIContent.SndGroupInvitation -> showNtfDir
+      is CIContent.RcvGroupEventContent -> when (content.rcvGroupEvent) {
+        is RcvGroupEvent.MemberAdded -> false
+        is RcvGroupEvent.MemberConnected -> false
+        is RcvGroupEvent.MemberLeft -> false
+        is RcvGroupEvent.MemberRole -> false
+        is RcvGroupEvent.UserRole -> showNtfDir
+        is RcvGroupEvent.MemberDeleted -> false
+        is RcvGroupEvent.UserDeleted -> showNtfDir
+        is RcvGroupEvent.GroupDeleted -> showNtfDir
+        is RcvGroupEvent.GroupUpdated -> false
+        is RcvGroupEvent.InvitedViaGroupLink -> false
+      }
+      is CIContent.SndGroupEventContent -> showNtfDir
+      is CIContent.RcvConnEventContent -> false
+      is CIContent.SndConnEventContent -> showNtfDir
+      is CIContent.RcvChatFeature -> false
+      is CIContent.SndChatFeature -> showNtfDir
+      is CIContent.RcvGroupFeature -> false
+      is CIContent.SndGroupFeature -> showNtfDir
+      is CIContent.RcvChatFeatureRejected -> showNtfDir
     }
 
   fun withStatus(status: CIStatus): ChatItem = this.copy(meta = meta.copy(itemStatus = status))
@@ -1115,6 +1170,17 @@ data class ChatItem (
         quotedItem = null,
         file = null
       )
+
+    fun getChatFeatureSample(feature: Feature, enabled: FeatureEnabled): ChatItem {
+      val content = CIContent.RcvChatFeature(feature = feature, enabled = enabled)
+      return ChatItem(
+        chatDir = CIDirection.DirectRcv(),
+        meta = CIMeta.getSample(1, Clock.System.now(), content.text, CIStatus.RcvRead(), itemDeleted = false, itemEdited = false, editable = false),
+        content = content,
+        quotedItem = null,
+        file = null
+      )
+    }
   }
 }
 
@@ -1209,20 +1275,34 @@ sealed class CIContent: ItemContent {
   @Serializable @SerialName("sndGroupInvitation") class SndGroupInvitation(val groupInvitation: CIGroupInvitation, val memberRole: GroupMemberRole): CIContent() { override val msgContent: MsgContent? get() = null }
   @Serializable @SerialName("rcvGroupEvent") class RcvGroupEventContent(val rcvGroupEvent: RcvGroupEvent): CIContent() { override val msgContent: MsgContent? get() = null }
   @Serializable @SerialName("sndGroupEvent") class SndGroupEventContent(val sndGroupEvent: SndGroupEvent): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("rcvConnEvent") class RcvConnEventContent(val rcvConnEvent: RcvConnEvent): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("sndConnEvent") class SndConnEventContent(val sndConnEvent: SndConnEvent): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("rcvChatFeature") class RcvChatFeature(val feature: Feature, val enabled: FeatureEnabled): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("sndChatFeature") class SndChatFeature(val feature: Feature, val enabled: FeatureEnabled): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("rcvGroupFeature") class RcvGroupFeature(val feature: Feature, val preference: GroupPreference): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("sndGroupFeature") class SndGroupFeature(val feature: Feature, val preference: GroupPreference): CIContent() { override val msgContent: MsgContent? get() = null }
+  @Serializable @SerialName("rcvChatFeatureRejected") class RcvChatFeatureRejected(val feature: Feature): CIContent() { override val msgContent: MsgContent? get() = null }
 
-  override val text: String get() = when(this) {
-    is SndMsgContent -> msgContent.text
-    is RcvMsgContent -> msgContent.text
-    is SndDeleted -> generalGetString(R.string.deleted_description)
-    is RcvDeleted -> generalGetString(R.string.deleted_description)
-    is SndCall -> status.text(duration)
-    is RcvCall -> status.text(duration)
-    is RcvIntegrityError -> msgError.text
-    is RcvGroupInvitation -> groupInvitation.text
-    is SndGroupInvitation -> groupInvitation.text
-    is RcvGroupEventContent -> rcvGroupEvent.text
-    is SndGroupEventContent -> sndGroupEvent.text
-  }
+  override val text: String get() = when (this) {
+      is SndMsgContent -> msgContent.text
+      is RcvMsgContent -> msgContent.text
+      is SndDeleted -> generalGetString(R.string.deleted_description)
+      is RcvDeleted -> generalGetString(R.string.deleted_description)
+      is SndCall -> status.text(duration)
+      is RcvCall -> status.text(duration)
+      is RcvIntegrityError -> msgError.text
+      is RcvGroupInvitation -> groupInvitation.text
+      is SndGroupInvitation -> groupInvitation.text
+      is RcvGroupEventContent -> rcvGroupEvent.text
+      is SndGroupEventContent -> sndGroupEvent.text
+      is RcvConnEventContent -> rcvConnEvent.text
+      is SndConnEventContent -> sndConnEvent.text
+      is RcvChatFeature -> "${feature.text}: ${enabled.text}"
+      is SndChatFeature -> "${feature.text}: ${enabled.text}"
+      is RcvGroupFeature -> "${feature.text}: ${preference.enable.text}"
+      is SndGroupFeature -> "${feature.text}: ${preference.enable.text}"
+      is RcvChatFeatureRejected -> "${feature.text}: ${generalGetString(R.string.feature_received_prohibited)}"
+    }
 }
 
 @Serializable
@@ -1234,7 +1314,13 @@ class CIQuote (
   val content: MsgContent,
   val formattedText: List<FormattedText>? = null
 ): ItemContent {
-  override val text: String get() = content.text
+  override val text: String by lazy {
+    if (content is MsgContent.MCVoice && content.text.isEmpty())
+      content.toTextWithDuration(true)
+    else
+      content.text
+  }
+
 
   fun sender(membership: GroupMember?): String? = when (chatDir) {
     is CIDirection.DirectSnd -> generalGetString(R.string.sender_you_pronoun)
@@ -1303,6 +1389,7 @@ sealed class MsgContent {
   @Serializable(with = MsgContentSerializer::class) class MCText(override val text: String): MsgContent()
   @Serializable(with = MsgContentSerializer::class) class MCLink(override val text: String, val preview: LinkPreview): MsgContent()
   @Serializable(with = MsgContentSerializer::class) class MCImage(override val text: String, val image: String): MsgContent()
+  @Serializable(with = MsgContentSerializer::class) class MCVoice(override val text: String, val duration: Int): MsgContent()
   @Serializable(with = MsgContentSerializer::class) class MCFile(override val text: String): MsgContent()
   @Serializable(with = MsgContentSerializer::class) class MCUnknown(val type: String? = null, override val text: String, val json: JsonElement): MsgContent()
 
@@ -1310,11 +1397,17 @@ sealed class MsgContent {
     is MCText -> "text $text"
     is MCLink -> "json ${json.encodeToString(this)}"
     is MCImage -> "json ${json.encodeToString(this)}"
+    is MCVoice-> "json ${json.encodeToString(this)}"
     is MCFile -> "json ${json.encodeToString(this)}"
     is MCUnknown -> "json $json"
   }
 }
 
+fun MsgContent.MCVoice.toTextWithDuration(short: Boolean): String {
+  val time = durationToString(duration)
+  return if (short) time else generalGetString(R.string.voice_message) + " ($time)"
+}
+
 @Serializable
 class CIGroupInvitation (
   val groupId: Long,
@@ -1383,6 +1476,10 @@ object MsgContentSerializer : KSerializer<MsgContent> {
             val image = json["image"]?.jsonPrimitive?.content ?: "unknown message format"
             MsgContent.MCImage(text, image)
           }
+          "voice" -> {
+            val duration = json["duration"]?.jsonPrimitive?.intOrNull ?: 0
+            MsgContent.MCVoice(text, duration)
+          }
           "file" -> MsgContent.MCFile(text)
           else -> MsgContent.MCUnknown(t, text, json)
         }
@@ -1414,6 +1511,12 @@ object MsgContentSerializer : KSerializer<MsgContent> {
           put("text", value.text)
           put("image", value.image)
         }
+      is MsgContent.MCVoice ->
+        buildJsonObject {
+          put("type", "voice")
+          put("text", value.text)
+          put("duration", value.duration)
+        }
       is MsgContent.MCFile ->
         buildJsonObject {
           put("type", "file")
@@ -1427,12 +1530,21 @@ object MsgContentSerializer : KSerializer<MsgContent> {
 
 @Serializable
 class FormattedText(val text: String, val format: Format? = null) {
-  val link: String? = when (format) {
+  // TODO make it dependent on simplexLinkMode preference
+  fun link(mode: SimplexLinkMode): String? = when (format) {
     is Format.Uri -> text
+    is Format.SimplexLink -> if (mode == SimplexLinkMode.BROWSER) text else format.simplexUri
     is Format.Email -> "mailto:$text"
     is Format.Phone -> "tel:$text"
     else -> null
   }
+
+  // TODO make it dependent on simplexLinkMode preference
+  fun viewText(mode: SimplexLinkMode): String =
+    if (format is Format.SimplexLink && mode == SimplexLinkMode.DESCRIPTION) simplexLinkText(format.linkType, format.smpHosts) else text
+
+  fun simplexLinkText(linkType: SimplexLinkType, smpHosts: List<String>): String =
+    "${linkType.description} (${String.format(generalGetString(R.string.simplex_link_connection), smpHosts.firstOrNull() ?: "?")})"
 }
 
 @Serializable
@@ -1444,6 +1556,7 @@ sealed class Format {
   @Serializable @SerialName("secret") class Secret: Format()
   @Serializable @SerialName("colored") class Colored(val color: FormatColor): Format()
   @Serializable @SerialName("uri") class Uri: Format()
+  @Serializable @SerialName("simplexLink") class SimplexLink(val linkType: SimplexLinkType, val simplexUri: String, val trustedUri: Boolean, val smpHosts: List<String>): Format()
   @Serializable @SerialName("email") class Email: Format()
   @Serializable @SerialName("phone") class Phone: Format()
 
@@ -1455,6 +1568,7 @@ sealed class Format {
     is Secret -> SpanStyle(color = Color.Transparent, background = SecretColor)
     is Colored -> SpanStyle(color = this.color.uiColor)
     is Uri -> linkStyle
+    is SimplexLink -> linkStyle
     is Email -> linkStyle
     is Phone -> linkStyle
   }
@@ -1464,6 +1578,19 @@ sealed class Format {
   }
 }
 
+@Serializable
+enum class SimplexLinkType(val linkType: String) {
+  contact("contact"),
+  invitation("invitation"),
+  group("group");
+
+  val description: String get() = generalGetString(when (this) {
+      contact -> R.string.simplex_link_contact
+      invitation -> R.string.simplex_link_invitation
+      group -> R.string.simplex_link_group
+  })
+}
+
 @Serializable
 enum class FormatColor(val color: String) {
   red("red"),
@@ -1479,7 +1606,7 @@ enum class FormatColor(val color: String) {
     red -> Color.Red
     green -> SimplexGreen
     blue -> SimplexBlue
-    yellow -> Color.Yellow
+    yellow -> WarningYellow
     cyan -> Color.Cyan
     magenta -> Color.Magenta
     black -> MaterialTheme.colors.onBackground
@@ -1514,11 +1641,9 @@ enum class CICallStatus {
     Accepted -> generalGetString(R.string.callstatus_accepted)
     Negotiated -> generalGetString(R.string.callstatus_connecting)
     Progress -> generalGetString(R.string.callstatus_in_progress)
-    Ended -> String.format(generalGetString(R.string.callstatus_ended), duration(sec))
+    Ended -> String.format(generalGetString(R.string.callstatus_ended), durationToString(sec))
     Error -> generalGetString(R.string.callstatus_error)
   }
-
-  fun duration(sec: Int): String = "%02d:%02d".format(sec / 60, sec % 60)
 }
 
 @Serializable
@@ -1547,17 +1672,19 @@ sealed class RcvGroupEvent() {
   @Serializable @SerialName("userDeleted") class UserDeleted(): RcvGroupEvent()
   @Serializable @SerialName("groupDeleted") class GroupDeleted(): RcvGroupEvent()
   @Serializable @SerialName("groupUpdated") class GroupUpdated(val groupProfile: GroupProfile): RcvGroupEvent()
+  @Serializable @SerialName("invitedViaGroupLink") class InvitedViaGroupLink(): RcvGroupEvent()
 
   val text: String get() = when (this) {
     is MemberAdded -> String.format(generalGetString(R.string.rcv_group_event_member_added), profile.profileViewName)
     is MemberConnected -> generalGetString(R.string.rcv_group_event_member_connected)
     is MemberLeft -> generalGetString(R.string.rcv_group_event_member_left)
-    is MemberRole -> String.format(generalGetString(R.string.member_role), profile.profileViewName, role.text)
-    is UserRole -> String.format(generalGetString(R.string.your_member_role), role.text)
+    is MemberRole -> String.format(generalGetString(R.string.rcv_group_event_changed_member_role), profile.profileViewName, role.text)
+    is UserRole -> String.format(generalGetString(R.string.rcv_group_event_changed_your_role), role.text)
     is MemberDeleted -> String.format(generalGetString(R.string.rcv_group_event_member_deleted), profile.profileViewName)
     is UserDeleted -> generalGetString(R.string.rcv_group_event_user_deleted)
     is GroupDeleted -> generalGetString(R.string.rcv_group_event_group_deleted)
     is GroupUpdated -> generalGetString(R.string.rcv_group_event_updated_group_profile)
+    is InvitedViaGroupLink -> generalGetString(R.string.rcv_group_event_invited_via_your_group_link)
   }
 }
 
@@ -1570,14 +1697,54 @@ sealed class SndGroupEvent() {
   @Serializable @SerialName("groupUpdated") class GroupUpdated(val groupProfile: GroupProfile): SndGroupEvent()
 
   val text: String get() = when (this) {
-    is MemberRole -> String.format(generalGetString(R.string.member_role), profile.profileViewName, role.text)
-    is UserRole -> String.format(generalGetString(R.string.your_member_role), role.text)
+    is MemberRole -> String.format(generalGetString(R.string.snd_group_event_changed_member_role), profile.profileViewName, role.text)
+    is UserRole -> String.format(generalGetString(R.string.snd_group_event_changed_role_for_yourself), role.text)
     is MemberDeleted -> String.format(generalGetString(R.string.snd_group_event_member_deleted), profile.profileViewName)
     is UserLeft -> generalGetString(R.string.snd_group_event_user_left)
     is GroupUpdated -> generalGetString(R.string.snd_group_event_group_profile_updated)
   }
 }
 
+@Serializable
+sealed class RcvConnEvent {
+  @Serializable @SerialName("switchQueue") class SwitchQueue(val phase: SwitchPhase): RcvConnEvent()
+
+  val text: String get() = when (this) {
+    is SwitchQueue -> when (phase) {
+      SwitchPhase.Completed -> generalGetString(R.string.rcv_conn_event_switch_queue_phase_completed)
+      else -> generalGetString(R.string.rcv_conn_event_switch_queue_phase_changing)
+    }
+  }
+}
+
+@Serializable
+sealed class SndConnEvent {
+  @Serializable @SerialName("switchQueue") class SwitchQueue(val phase: SwitchPhase, val member: GroupMemberRef? = null): SndConnEvent()
+
+  val text: String
+    get() = when (this) {
+      is SwitchQueue -> {
+        member?.profile?.profileViewName?.let {
+          return when (phase) {
+            SwitchPhase.Completed -> String.format(generalGetString(R.string.snd_conn_event_switch_queue_phase_completed_for_member), it)
+            else -> String.format(generalGetString(R.string.snd_conn_event_switch_queue_phase_changing_for_member), it)
+          }
+        }
+        when (phase) {
+          SwitchPhase.Completed -> generalGetString(R.string.snd_conn_event_switch_queue_phase_completed)
+          else -> generalGetString(R.string.snd_conn_event_switch_queue_phase_changing)
+        }
+      }
+    }
+}
+
+@Serializable
+enum class SwitchPhase {
+  @SerialName("started") Started,
+  @SerialName("confirmed") Confirmed,
+  @SerialName("completed") Completed
+}
+
 sealed class ChatItemTTL: Comparable<ChatItemTTL?> {
   object Day: ChatItemTTL()
   object Week: ChatItemTTL()

apps/android/app/src/main/java/chat/simplex/app/model/NtfManager.kt

@@ -212,7 +212,7 @@ class NtfManager(val context: Context, private val appPreferences: AppPreference
       if (cItem.content.text != "") {
         cItem.content.text
       } else {
-        cItem.file?.fileName ?: ""
+        if (cItem.content.msgContent is MsgContent.MCVoice) generalGetString(R.string.voice_message) else cItem.file?.fileName ?: ""
       }
     } else {
       var res = ""

apps/android/app/src/main/java/chat/simplex/app/ui/theme/Color.kt

@@ -7,7 +7,7 @@ val Purple500 = Color(0xFF6200EE)
 val Purple700 = Color(0xFF3700B3)
 val Teal200 = Color(0xFF03DAC5)
 val Gray = Color(0x22222222)
-val Indigo = Color(0xff330099)
+val Indigo = Color(0xFF9966FF)
 val SimplexBlue = Color(0, 136, 255, 255)  // If this value changes also need to update #0088ff in string resource files
 val SimplexGreen = Color(77, 218, 103, 255)
 val SecretColor = Color(0x40808080)

apps/android/app/src/main/java/chat/simplex/app/views/TerminalView.kt

@@ -2,6 +2,7 @@ package chat.simplex.app.views
 
 import android.content.Context
 import android.content.res.Configuration
+import android.os.SystemClock
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
@@ -24,25 +25,34 @@ import androidx.compose.ui.unit.sp
 import androidx.fragment.app.FragmentActivity
 import chat.simplex.app.R
 import chat.simplex.app.model.*
-import chat.simplex.app.ui.theme.SimpleButton
-import chat.simplex.app.ui.theme.SimpleXTheme
+import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.chat.*
 import chat.simplex.app.views.helpers.*
 import com.google.accompanist.insets.ProvideWindowInsets
 import com.google.accompanist.insets.navigationBarsWithImePadding
 
+private val lastSuccessfulAuth: MutableState<Long?> = mutableStateOf(null)
+
 @Composable
 fun TerminalView(chatModel: ChatModel, close: () -> Unit) {
   val composeState = remember { mutableStateOf(ComposeState(useLinkPreviews = false)) }
-  BackHandler(onBack = close)
-  val authorized = remember { mutableStateOf(!chatModel.controller.appPrefs.performLA.get()) }
+  val lastSuccessfulAuth = remember { lastSuccessfulAuth }
+  BackHandler(onBack = {
+    lastSuccessfulAuth.value = null
+    close()
+  })
+  val authorized = remember { !chatModel.controller.appPrefs.performLA.get() }
   val context = LocalContext.current
-  LaunchedEffect(authorized.value) {
-    if (!authorized.value) {
-      runAuth(authorized = authorized, context)
+  LaunchedEffect(lastSuccessfulAuth.value) {
+    if (!authorized && !authorizedPreviously(lastSuccessfulAuth)) {
+      runAuth(lastSuccessfulAuth, context)
     }
   }
-  if (authorized.value) {
+  if (authorized || authorizedPreviously(lastSuccessfulAuth)) {
+    LaunchedEffect(Unit) {
+      // Update auth each time user visits this screen in authenticated state just to prolong authorized time
+      lastSuccessfulAuth.value = SystemClock.elapsedRealtime()
+    }
     TerminalLayout(
       chatModel.terminalItems,
       composeState,
@@ -61,7 +71,7 @@ fun TerminalView(chatModel: ChatModel, close: () -> Unit) {
             stringResource(R.string.auth_unlock),
             icon = Icons.Outlined.Lock,
             click = {
-              runAuth(authorized = authorized, context)
+              runAuth(lastSuccessfulAuth, context)
             }
           )
         }
@@ -70,15 +80,18 @@ fun TerminalView(chatModel: ChatModel, close: () -> Unit) {
   }
 }
 
-private fun runAuth(authorized: MutableState<Boolean>, context: Context) {
+private fun authorizedPreviously(lastSuccessfulAuth: State<Long?>): Boolean =
+  lastSuccessfulAuth.value?.let { SystemClock.elapsedRealtime() - it < 30_000 } ?: false
+
+private fun runAuth(lastSuccessfulAuth: MutableState<Long?>, context: Context) {
   authenticate(
     generalGetString(R.string.auth_open_chat_console),
     generalGetString(R.string.auth_log_in_using_credential),
     context as FragmentActivity,
     completed = { laResult ->
-      when (laResult) {
-        LAResult.Success, LAResult.Unavailable -> authorized.value = true
-        is LAResult.Error, LAResult.Failed -> authorized.value = false
+      lastSuccessfulAuth.value = when (laResult) {
+        LAResult.Success, LAResult.Unavailable -> SystemClock.elapsedRealtime()
+        is LAResult.Error, LAResult.Failed -> null
       }
     }
   )
@@ -122,7 +135,7 @@ fun TerminalLayout(
       topBar = { CloseSheetBar(close) },
       bottomBar = {
         Box(Modifier.padding(horizontal = 8.dp)) {
-          SendMsgView(composeState, sendCommand, ::onMessageChange, textStyle)
+          SendMsgView(composeState, false, false, false, sendCommand, ::onMessageChange, { _, _, _ -> }, {}, {}, textStyle)
         }
       },
       modifier = Modifier.navigationBarsWithImePadding()
@@ -139,13 +152,19 @@ fun TerminalLayout(
   }
 }
 
+private var lazyListState = 0 to 0
+
 @Composable
 fun TerminalLog(terminalItems: List<TerminalItem>) {
-  val listState = rememberLazyListState()
+  val listState = rememberLazyListState(lazyListState.first, lazyListState.second)
+  DisposableEffect(Unit) {
+    onDispose { lazyListState = listState.firstVisibleItemIndex to listState.firstVisibleItemScrollOffset }
+  }
   val reversedTerminalItems by remember { derivedStateOf { terminalItems.reversed() } }
   LazyColumn(state = listState, reverseLayout = true) {
     items(reversedTerminalItems) { item ->
-      Text("${item.date.toString().subSequence(11, 19)} ${item.label}",
+      Text(
+        "${item.date.toString().subSequence(11, 19)} ${item.label}",
         style = TextStyle(fontFamily = FontFamily.Monospace, fontSize = 18.sp, color = MaterialTheme.colors.primary),
         maxLines = 1,
         overflow = TextOverflow.Ellipsis,
@@ -154,7 +173,7 @@ fun TerminalLog(terminalItems: List<TerminalItem>) {
           .clickable {
             ModalManager.shared.showModal {
               SelectionContainer(modifier = Modifier.verticalScroll(rememberScrollState())) {
-                Text(item.details)
+                Text(item.details, modifier = Modifier.padding(horizontal = DEFAULT_PADDING).padding(bottom = DEFAULT_PADDING))
               }
             }
           }.padding(horizontal = 8.dp, vertical = 4.dp)

apps/android/app/src/main/java/chat/simplex/app/views/call/CallView.kt

@@ -42,8 +42,7 @@ import chat.simplex.app.views.helpers.ProfileImage
 import chat.simplex.app.views.helpers.withApi
 import chat.simplex.app.views.usersettings.NotificationsMode
 import com.google.accompanist.permissions.rememberMultiplePermissionsState
-import kotlinx.coroutines.delay
-import kotlinx.coroutines.launch
+import kotlinx.coroutines.*
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.encodeToString
 
@@ -63,7 +62,7 @@ fun ActiveCallView(chatModel: ChatModel) {
   DisposableEffect(Unit) {
     onDispose {
       // Stop it when call ended
-      if (!ntfModeService) SimplexService.stop(SimplexApp.context)
+      if (!ntfModeService) SimplexService.safeStopService(SimplexApp.context)
       // Clear selected communication device to default value after we changed it in call
       if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
         val am = SimplexApp.context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
@@ -357,6 +356,7 @@ fun CallInfoView(call: Call, alignment: Alignment.Horizontal) {
 
 @Composable
 fun WebRTCView(callCommand: MutableState<WCallCommand?>, onResponse: (WVAPIMessage) -> Unit) {
+  val scope = rememberCoroutineScope()
   val webView = remember { mutableStateOf<WebView?>(null) }
   val permissionsState = rememberMultiplePermissionsState(
     permissions = listOf(
@@ -435,7 +435,7 @@ fun WebRTCView(callCommand: MutableState<WCallCommand?>, onResponse: (WVAPIMessa
         Log.d(TAG, "WebRTCView: webview ready")
         // for debugging
         // wv.evaluateJavascript("sendMessageToNative = ({resp}) => WebRTCInterface.postMessage(JSON.stringify({command: resp}))", null)
-        withApi {
+        scope.launch {
           delay(2000L)
           wv.evaluateJavascript("sendMessageToNative = (msg) => WebRTCInterface.postMessage(JSON.stringify(msg))", null)
           webView.value = wv

apps/android/app/src/main/java/chat/simplex/app/views/call/WebRTC.kt

@@ -93,7 +93,7 @@ sealed class WCallResponse {
 @Serializable class WebRTCSession(val rtcSession: String, val rtcIceCandidates: String)
 @Serializable class WebRTCExtraInfo(val rtcIceCandidates: String)
 @Serializable class CallType(val media: CallMediaType, val capabilities: CallCapabilities)
-@Serializable class RcvCallInvitation(val contact: Contact, val callType: CallType, val sharedKey: String?, val callTs: Instant) {
+@Serializable class RcvCallInvitation(val contact: Contact, val callType: CallType, val sharedKey: String? = null, val callTs: Instant) {
   val callTypeText: String get() = generalGetString(when(callType.media) {
     CallMediaType.Video -> if (sharedKey == null) R.string.video_call_no_encryption else R.string.encrypted_video_call
     CallMediaType.Audio -> if (sharedKey == null) R.string.audio_call_no_encryption else R.string.encrypted_audio_call

apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatInfoView.kt

@@ -35,7 +35,7 @@ import chat.simplex.app.SimplexApp
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.helpers.*
-import chat.simplex.app.views.usersettings.SettingsActionItem
+import chat.simplex.app.views.usersettings.*
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.*
 
@@ -47,7 +47,6 @@ fun ChatInfoView(
   customUserProfile: Profile?,
   localAlias: String,
   close: () -> Unit,
-  onChatUpdated: (Chat) -> Unit,
 ) {
   BackHandler(onBack = close)
   val chat = chatModel.chats.firstOrNull { it.id == chatModel.chatId.value }
@@ -61,10 +60,18 @@ fun ChatInfoView(
       localAlias,
       developerTools,
       onLocalAliasChanged = {
-        setContactAlias(chat.chatInfo.apiId, it, chatModel, onChatUpdated)
+        setContactAlias(chat.chatInfo.apiId, it, chatModel)
+      },
+      openPreferences = {
+        ModalManager.shared.showModal(true) {
+          ContactPreferencesView(chatModel, chatModel.currentUser.value ?: return@showModal, contact.contactId)
+        }
       },
       deleteContact = { deleteContactDialog(chat.chatInfo, chatModel, close) },
       clearChat = { clearChatDialog(chat.chatInfo, chatModel, close) },
+      switchContactAddress = {
+        showSwitchContactAddressAlert(chatModel, contact.contactId)
+      }
     )
   }
 }
@@ -115,8 +122,10 @@ fun ChatInfoLayout(
   localAlias: String,
   developerTools: Boolean,
   onLocalAliasChanged: (String) -> Unit,
+  openPreferences: () -> Unit,
   deleteContact: () -> Unit,
   clearChat: () -> Unit,
+  switchContactAddress: () -> Unit,
 ) {
   Column(
     Modifier
@@ -141,9 +150,16 @@ fun ChatInfoLayout(
     }
 
     SectionSpacer()
+    SectionView {
+      ContactPreferencesButton(openPreferences)
+    }
 
-    if (connStats != null) {
-      SectionView(title = stringResource(R.string.conn_stats_section_title_servers)) {
+    SectionSpacer()
+
+    SectionView(title = stringResource(R.string.conn_stats_section_title_servers)) {
+      SwitchAddressButton(switchContactAddress)
+      SectionDivider()
+      if (connStats != null) {
         SectionItemView({
           AlertManager.shared.showAlertMsg(
             generalGetString(R.string.network_status),
@@ -162,8 +178,8 @@ fun ChatInfoLayout(
           SimplexServers(stringResource(R.string.sending_via), sndServers)
         }
       }
-      SectionSpacer()
     }
+    SectionSpacer()
     SectionView {
       ClearChatButton(clearChat)
       SectionDivider()
@@ -231,7 +247,9 @@ fun LocalAliasEditor(
           color = HighOrLowlight
         )
       },
-      leadingIcon = if (leadingIcon) {{ Icon(Icons.Default.Edit, null, Modifier.padding(start = 7.dp)) }} else null,
+      leadingIcon = if (leadingIcon) {
+        { Icon(Icons.Default.Edit, null, Modifier.padding(start = 7.dp)) }
+      } else null,
       color = HighOrLowlight,
       focus = focus,
       textStyle = TextStyle.Default.copy(textAlign = if (value.isEmpty() || !center) TextAlign.Start else TextAlign.Center),
@@ -311,6 +329,22 @@ fun SimplexServers(text: String, servers: List<String>) {
   }
 }
 
+@Composable
+fun SwitchAddressButton(onClick: () -> Unit) {
+  SectionItemView(onClick) {
+    Text(stringResource(R.string.switch_receiving_address), color = MaterialTheme.colors.primary)
+  }
+}
+
+@Composable
+private fun ContactPreferencesButton(onClick: () -> Unit) {
+  SettingsActionItem(
+    Icons.Outlined.ToggleOn,
+    stringResource(R.string.contact_preferences),
+    click = onClick
+  )
+}
+
 @Composable
 fun ClearChatButton(onClick: () -> Unit) {
   SettingsActionItem(
@@ -333,13 +367,27 @@ fun DeleteContactButton(onClick: () -> Unit) {
   )
 }
 
-private fun setContactAlias(contactApiId: Long, localAlias: String, chatModel: ChatModel, onChatUpdated: (Chat) -> Unit) = withApi {
+private fun setContactAlias(contactApiId: Long, localAlias: String, chatModel: ChatModel) = withApi {
   chatModel.controller.apiSetContactAlias(contactApiId, localAlias)?.let {
     chatModel.updateContact(it)
-    onChatUpdated(chatModel.getChat(chatModel.chatId.value ?: return@withApi) ?: return@withApi)
   }
 }
 
+private fun showSwitchContactAddressAlert(m: ChatModel, contactId: Long) {
+  AlertManager.shared.showAlertMsg(
+    title = generalGetString(R.string.switch_receiving_address_question),
+    text = generalGetString(R.string.switch_receiving_address_desc),
+    confirmText = generalGetString(R.string.switch_verb),
+    onConfirm = {
+      switchContactAddress(m, contactId)
+    }
+  )
+}
+
+private fun switchContactAddress(m: ChatModel, contactId: Long) = withApi {
+  m.controller.apiSwitchContact(contactId)
+}
+
 @Preview
 @Composable
 fun PreviewChatInfoLayout() {
@@ -356,7 +404,10 @@ fun PreviewChatInfoLayout() {
       connStats = null,
       onLocalAliasChanged = {},
       customUserProfile = null,
-      deleteContact = {}, clearChat = {}
+      openPreferences = {},
+      deleteContact = {},
+      clearChat = {},
+      switchContactAddress = {},
     )
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatView.kt

@@ -48,11 +48,10 @@ import kotlinx.coroutines.flow.*
 import kotlinx.datetime.Clock
 import java.io.File
 import kotlin.math.sign
-import kotlin.math.roundToInt
 
 @Composable
-fun ChatView(chatModel: ChatModel) {
-  var activeChat by remember { mutableStateOf(chatModel.chats.firstOrNull { chat -> chat.chatInfo.id == chatModel.chatId.value }) }
+fun ChatView(chatId: String, chatModel: ChatModel, onComposed: () -> Unit) {
+  val activeChat = remember { mutableStateOf(chatModel.chats.firstOrNull { chat -> chat.chatInfo.id == chatId }) }
   val searchText = rememberSaveable { mutableStateOf("") }
   val user = chatModel.currentUser.value
   val useLinkPreviews = chatModel.controller.appPrefs.privacyLinkPreviews.get()
@@ -62,38 +61,48 @@ fun ChatView(chatModel: ChatModel) {
   val attachmentOption = rememberSaveable { mutableStateOf<AttachmentOption?>(null) }
   val attachmentBottomSheetState = rememberModalBottomSheetState(initialValue = ModalBottomSheetValue.Hidden)
   val scope = rememberCoroutineScope()
-
   LaunchedEffect(Unit) {
     // snapshotFlow here is because it reacts much faster on changes in chatModel.chatId.value.
     // With LaunchedEffect(chatModel.chatId.value) there is a noticeable delay before reconstruction of the view
-    snapshotFlow { chatModel.chatId.value }
-      .distinctUntilChanged()
-      .collect {
-        activeChat = if (chatModel.chatId.value == null) {
-          null
-        } else {
-          // Redisplay the whole hierarchy if the chat is different to make going from groups to direct chat working correctly
-          // Also for situation when chatId changes after clicking in notification, etc
-          chatModel.getChat(chatModel.chatId.value!!)
+    launch {
+      snapshotFlow { chatModel.chatId.value }
+        .distinctUntilChanged()
+        .collect {
+          if (activeChat.value?.id != chatModel.chatId.value && chatModel.chatId.value != null) {
+            // Redisplay the whole hierarchy if the chat is different to make going from groups to direct chat working correctly
+            // Also for situation when chatId changes after clicking in notification, etc
+            activeChat.value = chatModel.getChat(chatModel.chatId.value!!)
+          }
+          markUnreadChatAsRead(activeChat, chatModel)
         }
-      }
+    }
+    launch {
+      // .toList() is important for making observation working
+      snapshotFlow { chatModel.chats.toList() }
+        .distinctUntilChanged()
+        .collect { chats ->
+          chats.firstOrNull { chat -> chat.chatInfo.id == chatModel.chatId.value }.let {
+            // Only changed chatInfo is important thing. Other properties can be skipped for reducing recompositions
+            if (it?.chatInfo != activeChat.value?.chatInfo) {
+              activeChat.value = it
+          }}
+        }
+    }
   }
-
-  if (activeChat == null || user == null) {
+  val view = LocalView.current
+  if (activeChat.value == null || user == null) {
     chatModel.chatId.value = null
   } else {
-    val chat = activeChat!!
-    BackHandler { chatModel.chatId.value = null }
+    val chat = activeChat.value!!
     // We need to have real unreadCount value for displaying it inside top right button
     // Having activeChat reloaded on every change in it is inefficient (UI lags)
     val unreadCount = remember {
       derivedStateOf {
-        chatModel.chats.firstOrNull { chat -> chat.chatInfo.id == chatModel.chatId.value }?.chatStats?.unreadCount ?: 0
+        chatModel.chats.firstOrNull { chat -> chat.chatInfo.id == chatId }?.chatStats?.unreadCount ?: 0
       }
     }
 
     ChatLayout(
-      user,
       chat,
       unreadCount,
       composeState,
@@ -106,25 +115,30 @@ fun ChatView(chatModel: ChatModel) {
         }
       },
       attachmentOption,
-      scope,
       attachmentBottomSheetState,
       chatModel.chatItems,
       searchText,
       useLinkPreviews = useLinkPreviews,
+      linkMode = chatModel.simplexLinkMode.value,
       chatModelIncognito = chatModel.incognito.value,
-      back = { chatModel.chatId.value = null },
+      back = {
+        hideKeyboard(view)
+        AudioPlayer.stop()
+        chatModel.chatId.value = null
+      },
       info = {
+        hideKeyboard(view)
         withApi {
-          val cInfo = chat.chatInfo
-          if (cInfo is ChatInfo.Direct) {
-            val contactInfo = chatModel.controller.apiContactInfo(cInfo.apiId)
+          if (chat.chatInfo is ChatInfo.Direct) {
+            val contactInfo = chatModel.controller.apiContactInfo(chat.chatInfo.apiId)
             ModalManager.shared.showModalCloseable(true) { close ->
-              ChatInfoView(chatModel, cInfo.contact, contactInfo?.first, contactInfo?.second, chat.chatInfo.localAlias, close) {
-                activeChat = it
+              val contact = remember { derivedStateOf { (chatModel.getContactChat(chat.chatInfo.contact.contactId)?.chatInfo as? ChatInfo.Direct)?.contact } }
+              contact.value?.let { ct ->
+                ChatInfoView(chatModel, ct, contactInfo?.first, contactInfo?.second, chat.chatInfo.localAlias, close)
               }
             }
-          } else if (cInfo is ChatInfo.Group) {
-            setGroupMembers(cInfo.groupInfo, chatModel)
+          } else if (chat.chatInfo is ChatInfo.Group) {
+            setGroupMembers(chat.chatInfo.groupInfo, chatModel)
             ModalManager.shared.showModalCloseable(true) { close ->
               GroupChatInfoView(chatModel, close)
             }
@@ -132,6 +146,7 @@ fun ChatView(chatModel: ChatModel) {
         }
       },
       showMemberInfo = { groupInfo: GroupInfo, member: GroupMember ->
+        hideKeyboard(view)
         withApi {
           val stats = chatModel.controller.apiGroupMemberInfo(groupInfo.groupId, member.groupMemberId)
           ModalManager.shared.showModalCloseable(true) { close ->
@@ -175,6 +190,7 @@ fun ChatView(chatModel: ChatModel) {
         }
       },
       acceptCall = { contact ->
+        hideKeyboard(view)
         val invitation = chatModel.callInvitations.remove(contact.id)
         if (invitation == null) {
           AlertManager.shared.showAlertMsg("Call already ended!")
@@ -183,6 +199,7 @@ fun ChatView(chatModel: ChatModel) {
         }
       },
       addMembers = { groupInfo ->
+        hideKeyboard(view)
         withApi {
           setGroupMembers(groupInfo, chatModel)
           ModalManager.shared.showModalCloseable(true) { close ->
@@ -209,24 +226,24 @@ fun ChatView(chatModel: ChatModel) {
           apiFindMessages(c.chatInfo, chatModel, value)
           searchText.value = value
         }
-      }
+      },
+      onComposed,
     )
   }
 }
 
 @Composable
 fun ChatLayout(
-  user: User,
   chat: Chat,
   unreadCount: State<Int>,
   composeState: MutableState<ComposeState>,
   composeView: (@Composable () -> Unit),
   attachmentOption: MutableState<AttachmentOption?>,
-  scope: CoroutineScope,
   attachmentBottomSheetState: ModalBottomSheetState,
   chatItems: List<ChatItem>,
   searchValue: State<String>,
   useLinkPreviews: Boolean,
+  linkMode: SimplexLinkMode,
   chatModelIncognito: Boolean,
   back: () -> Unit,
   info: () -> Unit,
@@ -241,8 +258,10 @@ fun ChatLayout(
   markRead: (CC.ItemRange, unreadCountAfter: Int?) -> Unit,
   changeNtfsState: (Boolean, currentValue: MutableState<Boolean>) -> Unit,
   onSearchValueChanged: (String) -> Unit,
+  onComposed: () -> Unit,
 ) {
-  Surface(
+  val scope = rememberCoroutineScope()
+  Box(
     Modifier
       .fillMaxWidth()
       .background(MaterialTheme.colors.background)
@@ -273,9 +292,9 @@ fun ChatLayout(
         ) { contentPadding ->
           BoxWithConstraints(Modifier.fillMaxHeight().padding(contentPadding)) {
             ChatItemsList(
-              user, chat, unreadCount, composeState, chatItems, searchValue,
-              useLinkPreviews, chatModelIncognito, showMemberInfo, loadPrevMessages, deleteMessage,
-              receiveFile, joinGroup, acceptCall, markRead, setFloatingButton
+              chat, unreadCount, composeState, chatItems, searchValue,
+              useLinkPreviews, linkMode, chatModelIncognito, showMemberInfo, loadPrevMessages, deleteMessage,
+              receiveFile, joinGroup, acceptCall, markRead, setFloatingButton, onComposed,
             )
           }
         }
@@ -426,13 +445,13 @@ val CIListStateSaver = run {
 
 @Composable
 fun BoxWithConstraintsScope.ChatItemsList(
-  user: User,
   chat: Chat,
   unreadCount: State<Int>,
   composeState: MutableState<ComposeState>,
   chatItems: List<ChatItem>,
   searchValue: State<String>,
   useLinkPreviews: Boolean,
+  linkMode: SimplexLinkMode,
   chatModelIncognito: Boolean,
   showMemberInfo: (GroupInfo, GroupMember) -> Unit,
   loadPrevMessages: (ChatInfo) -> Unit,
@@ -442,21 +461,11 @@ fun BoxWithConstraintsScope.ChatItemsList(
   acceptCall: (Contact) -> Unit,
   markRead: (CC.ItemRange, unreadCountAfter: Int?) -> Unit,
   setFloatingButton: (@Composable () -> Unit) -> Unit,
+  onComposed: () -> Unit,
 ) {
   val listState = rememberLazyListState()
   val scope = rememberCoroutineScope()
-  val uriHandler = LocalUriHandler.current
-  val cxt = LocalContext.current
-  // Helps to scroll to bottom after moving from Group to Direct chat
-  // and prevents scrolling to bottom on orientation change
-  var shouldAutoScroll by rememberSaveable { mutableStateOf(true) }
-  LaunchedEffect(chat.chatInfo.apiId, chat.chatInfo.chatType, shouldAutoScroll) {
-    if (shouldAutoScroll && listState.firstVisibleItemIndex != 0) {
-      scope.launch { listState.scrollToItem(0) }
-    }
-    // Don't autoscroll next time until it will be needed
-    shouldAutoScroll = false
-  }
+  ScrollToBottom(chat.id, listState)
   var prevSearchEmptiness by rememberSaveable { mutableStateOf(searchValue.value.isEmpty()) }
   // Scroll to bottom when search value changes from something to nothing and back
   LaunchedEffect(searchValue.value.isEmpty()) {
@@ -483,6 +492,16 @@ fun BoxWithConstraintsScope.ChatItemsList(
       scope.launch { listState.animateScrollToItem(kotlin.math.min(reversedChatItems.lastIndex, index + 1), -maxHeightRounded) }
     }
   }
+  LaunchedEffect(Unit) {
+    var stopListening = false
+    snapshotFlow { listState.layoutInfo.visibleItemsInfo.lastIndex }
+      .distinctUntilChanged()
+      .filter { !stopListening }
+      .collect {
+          onComposed()
+          stopListening = true
+      }
+  }
   LazyColumn(Modifier.align(Alignment.BottomCenter), state = listState, reverseLayout = true) {
     itemsIndexed(reversedChatItems) { i, cItem ->
       CompositionLocalProvider(
@@ -545,11 +564,11 @@ fun BoxWithConstraintsScope.ChatItemsList(
               } else {
                 Spacer(Modifier.size(42.dp))
               }
-              ChatItemView(user, chat.chatInfo, cItem, composeState, cxt, uriHandler, provider, showMember = showMember, chatModelIncognito = chatModelIncognito, useLinkPreviews = useLinkPreviews, deleteMessage = deleteMessage, receiveFile = receiveFile, joinGroup = {}, acceptCall = acceptCall, scrollToItem = scrollToItem)
+              ChatItemView(chat.chatInfo, cItem, composeState, provider, showMember = showMember, useLinkPreviews = useLinkPreviews, linkMode = linkMode, deleteMessage = deleteMessage, receiveFile = receiveFile, joinGroup = {}, acceptCall = acceptCall, scrollToItem = scrollToItem)
             }
           } else {
-            Box(Modifier.padding(start = 86.dp, end = 12.dp).then(swipeableModifier)) {
-              ChatItemView(user, chat.chatInfo, cItem, composeState, cxt, uriHandler, provider, chatModelIncognito = chatModelIncognito, useLinkPreviews = useLinkPreviews, deleteMessage = deleteMessage, receiveFile = receiveFile, joinGroup = {}, acceptCall = acceptCall, scrollToItem = scrollToItem)
+            Box(Modifier.padding(start = 104.dp, end = 12.dp).then(swipeableModifier)) {
+              ChatItemView(chat.chatInfo, cItem, composeState, provider, useLinkPreviews = useLinkPreviews, linkMode = linkMode, deleteMessage = deleteMessage, receiveFile = receiveFile, joinGroup = {}, acceptCall = acceptCall, scrollToItem = scrollToItem)
             }
           }
         } else { // direct message
@@ -560,7 +579,7 @@ fun BoxWithConstraintsScope.ChatItemsList(
               end = if (sent) 12.dp else 76.dp,
             ).then(swipeableModifier)
           ) {
-            ChatItemView(user, chat.chatInfo, cItem, composeState, cxt, uriHandler, provider, chatModelIncognito = chatModelIncognito, useLinkPreviews = useLinkPreviews, deleteMessage = deleteMessage, receiveFile = receiveFile, joinGroup = joinGroup, acceptCall = acceptCall, scrollToItem = scrollToItem)
+            ChatItemView(chat.chatInfo, cItem, composeState, provider, useLinkPreviews = useLinkPreviews, linkMode = linkMode, deleteMessage = deleteMessage, receiveFile = receiveFile, joinGroup = joinGroup, acceptCall = acceptCall, scrollToItem = scrollToItem)
           }
         }
 
@@ -578,6 +597,21 @@ fun BoxWithConstraintsScope.ChatItemsList(
   FloatingButtons(chatItems, unreadCount, chat.chatStats.minUnreadItemId, searchValue, markRead, setFloatingButton, listState)
 }
 
+@Composable
+private fun ScrollToBottom(chatId: ChatId, listState: LazyListState) {
+  val scope = rememberCoroutineScope()
+  // Helps to scroll to bottom after moving from Group to Direct chat
+  // and prevents scrolling to bottom on orientation change
+  var shouldAutoScroll by rememberSaveable { mutableStateOf(true to chatId) }
+  LaunchedEffect(chatId, shouldAutoScroll) {
+    if ((shouldAutoScroll.first || shouldAutoScroll.second != chatId) && listState.firstVisibleItemIndex != 0) {
+      scope.launch { listState.scrollToItem(0) }
+    }
+    // Don't autoscroll next time until it will be needed
+    shouldAutoScroll = false to chatId
+  }
+}
+
 @Composable
 fun BoxWithConstraintsScope.FloatingButtons(
   chatItems: List<ChatItem>,
@@ -692,7 +726,7 @@ fun PreloadItems(
       .map {
         val totalItemsNumber = it.totalItemsCount
         val lastVisibleItemIndex = (it.visibleItemsInfo.lastOrNull()?.index ?: 0) + 1
-        if (lastVisibleItemIndex > (totalItemsNumber - remaining))
+        if (lastVisibleItemIndex > (totalItemsNumber - remaining) && totalItemsNumber >= ChatPagination.INITIAL_COUNT)
           totalItemsNumber
         else
           0
@@ -784,6 +818,22 @@ private fun bottomEndFloatingButton(
   }
 }
 
+private fun markUnreadChatAsRead(activeChat: MutableState<Chat?>, chatModel: ChatModel) {
+  val chat = activeChat.value
+  if (chat?.chatStats?.unreadChat != true) return
+  withApi {
+    val success = chatModel.controller.apiChatUnread(
+      chat.chatInfo.chatType,
+      chat.chatInfo.apiId,
+      false
+    )
+    if (success && chat.id == activeChat.value?.id) {
+      activeChat.value = chat.copy(chatStats = chat.chatStats.copy(unreadChat = false))
+      chatModel.replaceChat(chat.id, activeChat.value!!)
+    }
+  }
+}
+
 private fun providerForGallery(
   listStateIndex: Int,
   chatItems: List<ChatItem>,
@@ -890,7 +940,6 @@ fun PreviewChatLayout() {
     val unreadCount = remember { mutableStateOf(chatItems.count { it.isRcvNew }) }
     val searchValue = remember { mutableStateOf("") }
     ChatLayout(
-      user = User.sampleData,
       chat = Chat(
         chatInfo = ChatInfo.Direct.sampleData,
         chatItems = chatItems,
@@ -900,11 +949,11 @@ fun PreviewChatLayout() {
       composeState = remember { mutableStateOf(ComposeState(useLinkPreviews = true)) },
       composeView = {},
       attachmentOption = remember { mutableStateOf<AttachmentOption?>(null) },
-      scope = rememberCoroutineScope(),
       attachmentBottomSheetState = rememberModalBottomSheetState(initialValue = ModalBottomSheetValue.Hidden),
       chatItems = chatItems,
       searchValue,
       useLinkPreviews = true,
+      linkMode = SimplexLinkMode.DESCRIPTION,
       chatModelIncognito = false,
       back = {},
       info = {},
@@ -919,6 +968,7 @@ fun PreviewChatLayout() {
       markRead = { _, _ -> },
       changeNtfsState = { _, _ -> },
       onSearchValueChanged = {},
+      onComposed = {},
     )
   }
 }
@@ -948,7 +998,6 @@ fun PreviewGroupChatLayout() {
     val unreadCount = remember { mutableStateOf(chatItems.count { it.isRcvNew }) }
     val searchValue = remember { mutableStateOf("") }
     ChatLayout(
-      user = User.sampleData,
       chat = Chat(
         chatInfo = ChatInfo.Group.sampleData,
         chatItems = chatItems,
@@ -958,11 +1007,11 @@ fun PreviewGroupChatLayout() {
       composeState = remember { mutableStateOf(ComposeState(useLinkPreviews = true)) },
       composeView = {},
       attachmentOption = remember { mutableStateOf<AttachmentOption?>(null) },
-      scope = rememberCoroutineScope(),
       attachmentBottomSheetState = rememberModalBottomSheetState(initialValue = ModalBottomSheetValue.Hidden),
       chatItems = chatItems,
       searchValue,
       useLinkPreviews = true,
+      linkMode = SimplexLinkMode.DESCRIPTION,
       chatModelIncognito = false,
       back = {},
       info = {},
@@ -977,6 +1026,7 @@ fun PreviewGroupChatLayout() {
       markRead = { _, _ -> },
       changeNtfsState = { _, _ -> },
       onSearchValueChanged = {},
+      onComposed = {},
     )
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chat/ComposeImageView.kt

@@ -10,7 +10,6 @@ import androidx.compose.material.icons.outlined.Close
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp

apps/android/app/src/main/java/chat/simplex/app/views/chat/ComposeView.kt

@@ -1,12 +1,13 @@
 package chat.simplex.app.views.chat
 
+import ComposeVoiceView
 import ComposeFileView
 import android.Manifest
-import android.app.Activity
 import android.content.*
 import android.content.pm.PackageManager
 import android.graphics.Bitmap
 import android.graphics.ImageDecoder
+import android.graphics.ImageDecoder.DecodeException
 import android.graphics.drawable.AnimatedImageDrawable
 import android.net.Uri
 import android.provider.MediaStore
@@ -14,30 +15,29 @@ import android.util.Log
 import android.widget.Toast
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContract
-import androidx.annotation.CallSuper
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.material.Icon
-import androidx.compose.material.MaterialTheme
+import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.AttachFile
 import androidx.compose.material.icons.filled.Edit
 import androidx.compose.material.icons.outlined.Reply
 import androidx.compose.runtime.*
 import androidx.compose.runtime.saveable.Saver
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat
-import androidx.core.content.FileProvider
+import androidx.core.net.toFile
+import androidx.core.net.toUri
 import chat.simplex.app.*
 import chat.simplex.app.R
 import chat.simplex.app.model.*
+import chat.simplex.app.ui.theme.HighOrLowlight
 import chat.simplex.app.views.chat.item.*
 import chat.simplex.app.views.helpers.*
 import kotlinx.coroutines.delay
@@ -51,6 +51,7 @@ sealed class ComposePreview {
   @Serializable object NoPreview: ComposePreview()
   @Serializable class CLinkPreview(val linkPreview: LinkPreview?): ComposePreview()
   @Serializable class ImagePreview(val images: List<String>): ComposePreview()
+  @Serializable class VoicePreview(val voice: String, val durationMs: Int, val finished: Boolean): ComposePreview()
   @Serializable class FilePreview(val fileName: String): ComposePreview()
 }
 
@@ -69,7 +70,7 @@ data class ComposeState(
   val inProgress: Boolean = false,
   val useLinkPreviews: Boolean
 ) {
-  constructor(editingItem: ChatItem, useLinkPreviews: Boolean): this (
+  constructor(editingItem: ChatItem, useLinkPreviews: Boolean): this(
     editingItem.content.text,
     chatItemPreview(editingItem),
     ComposeContextItem.EditingItem(editingItem),
@@ -86,6 +87,7 @@ data class ComposeState(
     get() = {
       val hasContent = when (preview) {
         is ComposePreview.ImagePreview -> true
+        is ComposePreview.VoicePreview -> true
         is ComposePreview.FilePreview -> true
         else -> message.isNotEmpty()
       }
@@ -95,6 +97,7 @@ data class ComposeState(
     get() =
       when (preview) {
         is ComposePreview.ImagePreview -> false
+        is ComposePreview.VoicePreview -> false
         is ComposePreview.FilePreview -> false
         else -> useLinkPreviews
       }
@@ -120,11 +123,12 @@ fun chatItemPreview(chatItem: ChatItem): ComposePreview {
     is MsgContent.MCText -> ComposePreview.NoPreview
     is MsgContent.MCLink -> ComposePreview.CLinkPreview(linkPreview = mc.preview)
     is MsgContent.MCImage -> ComposePreview.ImagePreview(images = listOf(mc.image))
+    is MsgContent.MCVoice -> ComposePreview.VoicePreview(voice = chatItem.file?.fileName ?: "", mc.duration / 1000, true)
     is MsgContent.MCFile -> {
       val fileName = chatItem.file?.fileName ?: ""
       ComposePreview.FilePreview(fileName)
     }
-    else -> ComposePreview.NoPreview
+    is MsgContent.MCUnknown, null -> ComposePreview.NoPreview
   }
 }
 
@@ -137,53 +141,27 @@ fun ComposeView(
   showChooseAttachment: () -> Unit
 ) {
   val context = LocalContext.current
-  val linkUrl = remember { mutableStateOf<String?>(null) }
-  val prevLinkUrl = remember { mutableStateOf<String?>(null) }
-  val pendingLinkUrl = remember { mutableStateOf<String?>(null) }
-  val cancelledLinks = remember { mutableSetOf<String>() }
+  val linkUrl = rememberSaveable { mutableStateOf<String?>(null) }
+  val prevLinkUrl = rememberSaveable { mutableStateOf<String?>(null) }
+  val pendingLinkUrl = rememberSaveable { mutableStateOf<String?>(null) }
+  val cancelledLinks = rememberSaveable { mutableSetOf<String>() }
   val useLinkPreviews = chatModel.controller.appPrefs.privacyLinkPreviews.get()
   val smallFont = MaterialTheme.typography.body1.copy(color = MaterialTheme.colors.onBackground)
   val textStyle = remember { mutableStateOf(smallFont) }
   // attachments
-  val chosenContent = remember { mutableStateOf<List<UploadContent>>(emptyList()) }
-  val chosenFile = remember { mutableStateOf<Uri?>(null) }
-  val photoUri = remember { mutableStateOf<Uri?>(null) }
-  val photoTmpFile = remember { mutableStateOf<File?>(null) }
-
-  class ComposeTakePicturePreview: ActivityResultContract<Void?, Bitmap?>() {
-    @CallSuper
-    override fun createIntent(context: Context, input: Void?): Intent {
-      photoTmpFile.value = File.createTempFile("image", ".bmp", SimplexApp.context.filesDir)
-      photoUri.value = FileProvider.getUriForFile(context, "${BuildConfig.APPLICATION_ID}.provider", photoTmpFile.value!!)
-      return Intent(MediaStore.ACTION_IMAGE_CAPTURE)
-        .putExtra(MediaStore.EXTRA_OUTPUT, photoUri.value)
-    }
-
-    override fun getSynchronousResult(
-      context: Context,
-      input: Void?
-    ): SynchronousResult<Bitmap?>? = null
-
-    override fun parseResult(resultCode: Int, intent: Intent?): Bitmap? {
-      val photoUriVal = photoUri.value
-      val photoTmpFileVal = photoTmpFile.value
-      return if (resultCode == Activity.RESULT_OK && photoUriVal != null && photoTmpFileVal != null) {
-        val source = ImageDecoder.createSource(SimplexApp.context.contentResolver, photoUriVal)
-        val bitmap = ImageDecoder.decodeBitmap(source)
-        photoTmpFileVal.delete()
-        bitmap
-      } else {
-        Log.e(TAG, "Getting image from camera cancelled or failed.")
-        photoTmpFile.value?.delete()
-        null
-      }
-    }
-  }
-
-  val cameraLauncher = rememberLauncherForActivityResult(contract = ComposeTakePicturePreview()) { bitmap: Bitmap? ->
-    if (bitmap != null) {
+  val chosenContent = rememberSaveable { mutableStateOf<List<UploadContent>>(emptyList()) }
+  val audioSaver = Saver<MutableState<Pair<Uri, Int>?>, Pair<String, Int>> (
+    save = { it.value.let { if (it == null) null else it.first.toString() to it.second } },
+    restore = { mutableStateOf(Uri.parse(it.first) to it.second) }
+  )
+  val chosenAudio = rememberSaveable(saver = audioSaver) { mutableStateOf(null) }
+  val chosenFile = rememberSaveable { mutableStateOf<Uri?>(null) }
+  val cameraLauncher = rememberCameraLauncher { uri: Uri? ->
+    if (uri != null) {
+      val source = ImageDecoder.createSource(SimplexApp.context.contentResolver, uri)
+      val bitmap = ImageDecoder.decodeBitmap(source)
       val imagePreview = resizeImageToStrSize(bitmap, maxDataSize = 14000)
-      chosenContent.value = listOf(UploadContent.SimpleImage(bitmap))
+      chosenContent.value = listOf(UploadContent.SimpleImage(uri))
       composeState.value = composeState.value.copy(preview = ComposePreview.ImagePreview(listOf(imagePreview)))
     }
   }
@@ -194,13 +172,22 @@ fun ComposeView(
       Toast.makeText(context, generalGetString(R.string.toast_permission_denied), Toast.LENGTH_SHORT).show()
     }
   }
-  val processPickedImage = { uris: List<Uri> ->
+  val processPickedImage = { uris: List<Uri>, text: String? ->
     val content = ArrayList<UploadContent>()
     val imagesPreview = ArrayList<String>()
     uris.forEach { uri ->
       val source = ImageDecoder.createSource(context.contentResolver, uri)
-      val drawable = ImageDecoder.decodeDrawable(source)
-      var bitmap: Bitmap? = ImageDecoder.decodeBitmap(source)
+      val drawable = try {
+        ImageDecoder.decodeDrawable(source)
+      } catch (e: DecodeException) {
+        AlertManager.shared.showAlertMsg(
+          title = generalGetString(R.string.image_decoding_exception_title),
+          text = generalGetString(R.string.image_decoding_exception_desc)
+        )
+        Log.e(TAG, "Error while decoding drawable: ${e.stackTraceToString()}")
+        null
+      }
+      var bitmap: Bitmap? = if (drawable != null) ImageDecoder.decodeBitmap(source) else null
       if (drawable is AnimatedImageDrawable) {
         // It's a gif or webp
         val fileSize = getFileSize(context, uri)
@@ -214,7 +201,7 @@ fun ComposeView(
           )
         }
       } else {
-        if (bitmap != null) content.add(UploadContent.SimpleImage(bitmap))
+        content.add(UploadContent.SimpleImage(uri))
       }
       if (bitmap != null) {
         imagesPreview.add(resizeImageToStrSize(bitmap, maxDataSize = 14000))
@@ -223,17 +210,17 @@ fun ComposeView(
 
     if (imagesPreview.isNotEmpty()) {
       chosenContent.value = content
-      composeState.value = composeState.value.copy(preview = ComposePreview.ImagePreview(imagesPreview))
+      composeState.value = composeState.value.copy(message = text ?: composeState.value.message, preview = ComposePreview.ImagePreview(imagesPreview))
     }
   }
-  val processPickedFile = { uri: Uri? ->
+  val processPickedFile = { uri: Uri?, text: String? ->
     if (uri != null) {
       val fileSize = getFileSize(context, uri)
       if (fileSize != null && fileSize <= MAX_FILE_SIZE) {
         val fileName = getFileName(SimplexApp.context, uri)
         if (fileName != null) {
           chosenFile.value = uri
-          composeState.value = composeState.value.copy(preview = ComposePreview.FilePreview(fileName))
+          composeState.value = composeState.value.copy(message = text ?: composeState.value.message, preview = ComposePreview.FilePreview(fileName))
         }
       } else {
         AlertManager.shared.showAlertMsg(
@@ -243,9 +230,9 @@ fun ComposeView(
       }
     }
   }
-  val galleryLauncher = rememberLauncherForActivityResult(contract = PickFromGallery(), processPickedImage)
-  val galleryLauncherFallback = rememberGetMultipleContentsLauncher(processPickedImage)
-  val filesLauncher = rememberGetContentLauncher(processPickedFile)
+  val galleryLauncher = rememberLauncherForActivityResult(contract = PickMultipleFromGallery()) { processPickedImage(it, null) }
+  val galleryLauncherFallback = rememberGetMultipleContentsLauncher { processPickedImage(it, null) }
+  val filesLauncher = rememberGetContentLauncher { processPickedFile(it, null) }
 
   LaunchedEffect(attachmentOption.value) {
     when (attachmentOption.value) {
@@ -294,6 +281,9 @@ fun ComposeView(
         if (lp != null && pendingLinkUrl.value == url) {
           composeState.value = composeState.value.copy(preview = ComposePreview.CLinkPreview(lp))
           pendingLinkUrl.value = null
+        } else if (pendingLinkUrl.value == url) {
+          composeState.value = composeState.value.copy(preview = ComposePreview.NoPreview)
+          pendingLinkUrl.value = null
         }
       }
     }
@@ -342,6 +332,7 @@ fun ComposeView(
       is MsgContent.MCText -> checkLinkPreview()
       is MsgContent.MCLink -> checkLinkPreview()
       is MsgContent.MCImage -> MsgContent.MCImage(cs.message, image = msgContent.image)
+      is MsgContent.MCVoice -> MsgContent.MCVoice(cs.message, duration = msgContent.duration)
       is MsgContent.MCFile -> MsgContent.MCFile(cs.message)
       is MsgContent.MCUnknown -> MsgContent.MCUnknown(type = msgContent.type, text = cs.message, json = msgContent.json)
     }
@@ -351,6 +342,7 @@ fun ComposeView(
     composeState.value = ComposeState(useLinkPreviews = useLinkPreviews)
     textStyle.value = smallFont
     chosenContent.value = emptyList()
+    chosenAudio.value = null
     chosenFile.value = null
     linkUrl.value = null
     prevLinkUrl.value = null
@@ -388,7 +380,7 @@ fun ComposeView(
           is ComposePreview.ImagePreview -> {
             chosenContent.value.forEachIndexed { index, it ->
               val file = when (it) {
-                is UploadContent.SimpleImage -> saveImage(context, it.bitmap)
+                is UploadContent.SimpleImage -> saveImage(context, it.uri)
                 is UploadContent.AnimatedImage -> saveAnimImage(context, it.uri)
               }
               if (file != null) {
@@ -397,6 +389,15 @@ fun ComposeView(
               }
             }
           }
+          is ComposePreview.VoicePreview -> {
+            val chosenAudioVal = chosenAudio.value
+            if (chosenAudioVal != null) {
+              val file = chosenAudioVal.first.toFile().name
+              files.add((file))
+              chatModel.filesToDelete.remove(chosenAudioVal.first.toFile())
+              msgs.add(MsgContent.MCVoice(if (msgs.isEmpty()) cs.message else "", chosenAudioVal.second / 1000))
+            }
+          }
           is ComposePreview.FilePreview -> {
             val chosenFileVal = chosenFile.value
             if (chosenFileVal != null) {
@@ -447,6 +448,36 @@ fun ComposeView(
     }
   }
 
+  fun onAudioAdded(filePath: String, durationMs: Int, finished: Boolean) {
+    val file = File(filePath)
+    chosenAudio.value = file.toUri() to durationMs
+    chatModel.filesToDelete.add(file)
+    composeState.value = composeState.value.copy(preview = ComposePreview.VoicePreview(filePath, durationMs, finished))
+  }
+
+  fun allowVoiceToContact() {
+    val contact = (chat.chatInfo as ChatInfo.Direct?)?.contact ?: return
+    val featuresAllowed = contactUserPrefsToFeaturesAllowed(contact.mergedPreferences)
+    withApi {
+      val prefs = contactFeaturesAllowedToPrefs(featuresAllowed).copy(voice = ChatPreference(FeatureAllowed.YES))
+      val toContact = chatModel.controller.apiSetContactPrefs(contact.contactId, prefs)
+      if (toContact != null) {
+        chatModel.updateContact(toContact)
+      }
+    }
+  }
+  fun showDisabledVoiceAlert() {
+    AlertManager.shared.showAlertMsg(
+      title = generalGetString(R.string.voice_messages_prohibited),
+      text = generalGetString(
+        if (chat.chatInfo is ChatInfo.Direct)
+          R.string.ask_your_contact_to_enable_voice
+        else
+          R.string.only_group_owners_can_enable_voice
+      )
+    )
+  }
+
   fun cancelLinkPreview() {
     val uri = composeState.value.linkPreview?.uri
     if (uri != null) {
@@ -461,6 +492,11 @@ fun ComposeView(
     chosenContent.value = emptyList()
   }
 
+  fun cancelVoice() {
+    composeState.value = composeState.value.copy(preview = ComposePreview.NoPreview)
+    chosenContent.value = emptyList()
+  }
+
   fun cancelFile() {
     composeState.value = composeState.value.copy(preview = ComposePreview.NoPreview)
     chosenFile.value = null
@@ -476,6 +512,13 @@ fun ComposeView(
         ::cancelImages,
         cancelEnabled = !composeState.value.editing
       )
+      is ComposePreview.VoicePreview -> ComposeVoiceView(
+        preview.voice,
+        preview.durationMs,
+        preview.finished,
+        cancelEnabled = !composeState.value.editing,
+        ::cancelVoice
+      )
       is ComposePreview.FilePreview -> ComposeFileView(
         preview.fileName,
         ::cancelFile,
@@ -498,10 +541,13 @@ fun ComposeView(
   }
 
   LaunchedEffect(chatModel.sharedContent.value) {
+    // Important. If it's null, don't do anything, chat is not closed yet but will be after a moment
+    if (chatModel.chatId.value == null) return@LaunchedEffect
+
     when (val shared = chatModel.sharedContent.value) {
       is SharedContent.Text -> onMessageChange(shared.text)
-      is SharedContent.Image -> processPickedImage(listOf(shared.uri))
-      is SharedContent.File -> processPickedFile(shared.uri)
+      is SharedContent.Images -> processPickedImage(shared.uris, shared.text)
+      is SharedContent.File -> processPickedFile(shared.uri, shared.text)
       null -> {}
     }
     chatModel.sharedContent.value = null
@@ -510,44 +556,70 @@ fun ComposeView(
   Column {
     contextItemView()
     when {
+      composeState.value.editing && composeState.value.preview is ComposePreview.VoicePreview -> {}
       composeState.value.editing && composeState.value.preview is ComposePreview.FilePreview -> {}
       else -> previewView()
     }
     Row(
-      modifier = Modifier.padding(start = 4.dp, end = 8.dp),
+      modifier = Modifier.padding(end = 8.dp),
       verticalAlignment = Alignment.Bottom,
-      horizontalArrangement = Arrangement.spacedBy(2.dp)
     ) {
-      val attachEnabled = !composeState.value.editing
-      Box(Modifier.padding(bottom = 12.dp)) {
+      val attachEnabled = !composeState.value.editing && composeState.value.preview !is ComposePreview.VoicePreview
+      IconButton(showChooseAttachment, enabled = attachEnabled) {
         Icon(
           Icons.Filled.AttachFile,
           contentDescription = stringResource(R.string.attach),
-          tint = if (attachEnabled) MaterialTheme.colors.primary else Color.Gray,
+          tint = if (attachEnabled) MaterialTheme.colors.primary else HighOrLowlight,
           modifier = Modifier
             .size(28.dp)
             .clip(CircleShape)
-            .clickable {
-              if (attachEnabled) {
-                showChooseAttachment()
-              }
-            }
         )
       }
+      val allowedVoiceByPrefs = remember(chat.chatInfo) {
+        when (chat.chatInfo) {
+          is ChatInfo.Direct -> chat.chatInfo.contact.mergedPreferences.voice.enabled.forUser
+          is ChatInfo.Group -> chat.chatInfo.groupInfo.fullGroupPreferences.voice.enable == GroupFeatureEnabled.ON
+          else -> false
+        }
+      }
+      val needToAllowVoiceToContact = remember(chat.chatInfo) {
+        when (chat.chatInfo) {
+          is ChatInfo.Direct -> with(chat.chatInfo.contact.mergedPreferences.voice) {
+            ((userPreference as? ContactUserPref.User)?.preference?.allow == FeatureAllowed.NO || (userPreference as? ContactUserPref.Contact)?.preference?.allow == FeatureAllowed.NO) &&
+                contactPreference.allow == FeatureAllowed.YES
+          }
+          else -> false
+        }
+      }
       SendMsgView(
         composeState,
+        showVoiceRecordIcon = true,
+        allowedVoiceByPrefs = allowedVoiceByPrefs,
+        needToAllowVoiceToContact = needToAllowVoiceToContact,
         sendMessage = {
           sendMessage()
           resetLinkPreview()
         },
         ::onMessageChange,
+        ::onAudioAdded,
+        ::allowVoiceToContact,
+        ::showDisabledVoiceAlert,
         textStyle
       )
     }
   }
 }
 
-class PickFromGallery: ActivityResultContract<Int, List<Uri>>() {
+class PickFromGallery: ActivityResultContract<Int, Uri?>() {
+  override fun createIntent(context: Context, input: Int) =
+    Intent(Intent.ACTION_PICK, MediaStore.Images.Media.INTERNAL_CONTENT_URI).apply {
+      type = "image/*"
+    }
+
+  override fun parseResult(resultCode: Int, intent: Intent?): Uri? = intent?.data
+}
+
+class PickMultipleFromGallery: ActivityResultContract<Int, List<Uri>>() {
   override fun createIntent(context: Context, input: Int) =
     Intent(Intent.ACTION_PICK, MediaStore.Images.Media.INTERNAL_CONTENT_URI).apply {
       putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true)

apps/android/app/src/main/java/chat/simplex/app/views/chat/ComposeVoiceView.kt

@@ -0,0 +1,128 @@
+import androidx.compose.animation.core.Animatable
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material.icons.outlined.Close
+import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import chat.simplex.app.R
+import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.chat.item.SentColorLight
+import chat.simplex.app.views.helpers.*
+import kotlinx.coroutines.flow.distinctUntilChanged
+
+@Composable
+fun ComposeVoiceView(
+  filePath: String,
+  recordedDurationMs: Int,
+  finishedRecording: Boolean,
+  cancelEnabled: Boolean,
+  cancelVoice: () -> Unit
+) {
+  BoxWithConstraints(Modifier
+    .fillMaxWidth()
+  ) {
+    val audioPlaying = rememberSaveable { mutableStateOf(false) }
+    val progress = rememberSaveable { mutableStateOf(0) }
+    val duration = rememberSaveable(recordedDurationMs) { mutableStateOf(recordedDurationMs) }
+    val progressBarWidth = remember { Animatable(0f) }
+    LaunchedEffect(recordedDurationMs, finishedRecording) {
+      snapshotFlow { progress.value }
+        .distinctUntilChanged()
+        .collect {
+          val startTime = when {
+            audioPlaying.value -> progress.value
+            finishedRecording && progress.value == duration.value -> progress.value
+            finishedRecording -> 0
+            else -> recordedDurationMs
+          }
+          val endTime = when {
+            finishedRecording -> duration.value
+            audioPlaying.value -> recordedDurationMs
+            else -> MAX_VOICE_MILLIS_FOR_SENDING.toInt()
+          }
+          val to = ((startTime.toDouble() / endTime) * maxWidth.value).dp
+          progressBarWidth.animateTo(to.value, audioProgressBarAnimationSpec())
+        }
+    }
+    Spacer(
+      Modifier
+        .requiredWidth(progressBarWidth.value.dp)
+        .padding(top = 58.dp)
+        .height(3.dp)
+        .background(MaterialTheme.colors.primary)
+    )
+    Row(
+      Modifier
+        .height(60.dp)
+        .fillMaxWidth()
+        .padding(top = 8.dp)
+        .background(SentColorLight),
+      verticalAlignment = Alignment.CenterVertically
+    ) {
+      IconButton(
+        onClick = {
+          if (!audioPlaying.value) {
+            AudioPlayer.play(filePath, audioPlaying, progress, duration)
+          } else {
+            AudioPlayer.pause(audioPlaying, progress)
+          }
+        },
+        enabled = finishedRecording) {
+        Icon(
+          if (audioPlaying.value) Icons.Filled.Pause else Icons.Filled.PlayArrow,
+          stringResource(R.string.icon_descr_file),
+          Modifier
+            .padding(start = 4.dp, end = 2.dp)
+            .size(36.dp),
+          tint = if (finishedRecording) MaterialTheme.colors.primary else HighOrLowlight
+        )
+      }
+      val numberInText = remember(recordedDurationMs, progress.value) {
+        derivedStateOf { if (audioPlaying.value) progress.value / 1000 else recordedDurationMs / 1000 }
+      }
+      Text(
+        durationToString(numberInText.value),
+        fontSize = 18.sp,
+        color = HighOrLowlight,
+      )
+      Spacer(Modifier.weight(1f))
+      if (cancelEnabled) {
+        IconButton(
+          onClick = {
+            AudioPlayer.stop(filePath)
+            cancelVoice()
+          },
+          modifier = Modifier.padding(0.dp)
+        ) {
+          Icon(
+            Icons.Outlined.Close,
+            contentDescription = stringResource(R.string.icon_descr_cancel_file_preview),
+            tint = MaterialTheme.colors.primary,
+            modifier = Modifier.padding(10.dp)
+          )
+        }
+      }
+    }
+  }
+}
+
+@Preview
+@Composable
+fun PreviewComposeAudioView() {
+  SimpleXTheme {
+    ComposeFileView(
+      "test.txt",
+      cancelFile = {},
+      cancelEnabled = true
+    )
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/chat/ContactPreferences.kt

@@ -0,0 +1,141 @@
+package chat.simplex.app.views.chat
+
+import InfoRow
+import SectionDivider
+import SectionItemView
+import SectionSpacer
+import SectionTextFooter
+import SectionView
+import androidx.compose.foundation.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import chat.simplex.app.R
+import chat.simplex.app.model.*
+import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.helpers.*
+
+@Composable
+fun ContactPreferencesView(
+  m: ChatModel,
+  user: User,
+  contactId: Long,
+) {
+  val contact = remember { derivedStateOf { (m.getContactChat(contactId)?.chatInfo as? ChatInfo.Direct)?.contact } }
+  val ct = contact.value ?: return
+  var featuresAllowed by remember(ct) { mutableStateOf(contactUserPrefsToFeaturesAllowed(ct.mergedPreferences)) }
+  var currentFeaturesAllowed by remember(ct) { mutableStateOf(featuresAllowed) }
+  ContactPreferencesLayout(
+    featuresAllowed,
+    currentFeaturesAllowed,
+    user,
+    ct,
+    applyPrefs = { prefs ->
+      featuresAllowed = prefs
+    },
+    reset = {
+      featuresAllowed = currentFeaturesAllowed
+    },
+    savePrefs = {
+      withApi {
+        val prefs = contactFeaturesAllowedToPrefs(featuresAllowed)
+        val toContact = m.controller.apiSetContactPrefs(ct.contactId, prefs)
+        if (toContact != null) {
+          m.updateContact(toContact)
+          currentFeaturesAllowed = featuresAllowed
+        }
+      }
+    },
+  )
+}
+
+@Composable
+private fun ContactPreferencesLayout(
+  featuresAllowed: ContactFeaturesAllowed,
+  currentFeaturesAllowed: ContactFeaturesAllowed,
+  user: User,
+  contact: Contact,
+  applyPrefs: (ContactFeaturesAllowed) -> Unit,
+  reset: () -> Unit,
+  savePrefs: () -> Unit,
+) {
+  Column(
+    Modifier
+      .fillMaxWidth()
+      .verticalScroll(rememberScrollState())
+      .padding(bottom = DEFAULT_PADDING),
+    horizontalAlignment = Alignment.Start,
+  ) {
+    AppBarTitle(stringResource(R.string.contact_preferences))
+//    val allowFullDeletion: MutableState<ContactFeatureAllowed> = remember(featuresAllowed) { mutableStateOf(featuresAllowed.fullDelete) }
+//    FeatureSection(Feature.FullDelete, user.fullPreferences.fullDelete.allow, contact.mergedPreferences.fullDelete, allowFullDeletion) {
+//      applyPrefs(featuresAllowed.copy(fullDelete = it))
+//    }
+//    SectionSpacer()
+    val allowVoice: MutableState<ContactFeatureAllowed> = remember(featuresAllowed) { mutableStateOf(featuresAllowed.voice) }
+    FeatureSection(Feature.Voice, user.fullPreferences.voice.allow, contact.mergedPreferences.voice, allowVoice) {
+      applyPrefs(featuresAllowed.copy(voice = it))
+    }
+    SectionSpacer()
+    ResetSaveButtons(
+      reset = reset,
+      save = savePrefs,
+      disabled = featuresAllowed == currentFeaturesAllowed
+    )
+  }
+}
+
+@Composable
+private fun FeatureSection(
+  feature: Feature,
+  userDefault: FeatureAllowed,
+  pref: ContactUserPreference,
+  allowFeature: State<ContactFeatureAllowed>,
+  onSelected: (ContactFeatureAllowed) -> Unit
+) {
+  val enabled = FeatureEnabled.enabled(
+    user = ChatPreference(allow = allowFeature.value.allowed),
+    contact = pref.contactPreference
+  )
+
+  SectionView(
+    feature.text.uppercase(),
+    icon = feature.iconFilled,
+    iconTint = if (enabled.forUser) SimplexGreen else if (enabled.forContact) WarningYellow else Color.Red,
+    leadingIcon = true,
+  ) {
+    SectionItemView {
+      ExposedDropDownSettingRow(
+        generalGetString(R.string.chat_preferences_you_allow),
+        ContactFeatureAllowed.values(userDefault).map { it to it.text },
+        allowFeature,
+        icon = null,
+        onSelected = onSelected
+      )
+    }
+    SectionDivider()
+    InfoRow(
+      generalGetString(R.string.chat_preferences_contact_allows),
+      pref.contactPreference.allow.text
+    )
+  }
+  SectionTextFooter(feature.enabledDescription(enabled))
+}
+
+@Composable
+private fun ResetSaveButtons(reset: () -> Unit, save: () -> Unit, disabled: Boolean) {
+  SectionView {
+    SectionItemView(reset, disabled = disabled) {
+      Text(stringResource(R.string.reset_verb), color = if (disabled) HighOrLowlight else MaterialTheme.colors.primary)
+    }
+    SectionDivider()
+    SectionItemView(save, disabled = disabled) {
+      Text(stringResource(R.string.save_and_notify_contact), color = if (disabled) HighOrLowlight else MaterialTheme.colors.primary)
+    }
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/chat/ContextItemView.kt

@@ -14,8 +14,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import chat.simplex.app.R
-import chat.simplex.app.model.CIDirection
-import chat.simplex.app.model.ChatItem
+import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.HighOrLowlight
 import chat.simplex.app.ui.theme.SimpleXTheme
 import chat.simplex.app.views.chat.item.*
@@ -53,6 +52,7 @@ fun ContextItemView(
       MarkdownText(
         contextItem.text, contextItem.formattedText,
         sender = contextItem.memberDisplayName, senderBold = true, maxLines = 3,
+        linkMode = SimplexLinkMode.DESCRIPTION,
         modifier = Modifier.fillMaxWidth(),
       )
     }

apps/android/app/src/main/java/chat/simplex/app/views/chat/SendMsgView.kt

@@ -1,104 +1,82 @@
 package chat.simplex.app.views.chat
 
+import android.Manifest
+import android.annotation.SuppressLint
+import android.app.Activity
+import android.content.Context
+import android.content.pm.ActivityInfo
 import android.content.res.Configuration
+import android.text.InputType
+import android.view.ViewGroup
+import android.view.inputmethod.*
+import android.widget.EditText
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.text.BasicTextField
-import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.Check
-import androidx.compose.material.icons.outlined.ArrowUpward
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material.icons.outlined.*
 import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.*
 import androidx.compose.ui.draw.clip
-import androidx.compose.ui.focus.FocusRequester
-import androidx.compose.ui.focus.focusRequester
-import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.SolidColor
-import androidx.compose.ui.platform.LocalLayoutDirection
-import androidx.compose.ui.platform.LocalSoftwareKeyboardController
+import androidx.compose.ui.graphics.*
+import androidx.compose.ui.platform.*
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.input.KeyboardCapitalization
+import androidx.compose.ui.text.font.FontStyle
 import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.LayoutDirection
 import androidx.compose.ui.unit.dp
-import androidx.core.text.BidiFormatter
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.graphics.drawable.DrawableCompat
+import androidx.core.view.inputmethod.EditorInfoCompat
+import androidx.core.view.inputmethod.InputConnectionCompat
+import androidx.core.widget.*
 import chat.simplex.app.R
+import chat.simplex.app.SimplexApp
 import chat.simplex.app.model.ChatItem
 import chat.simplex.app.ui.theme.HighOrLowlight
 import chat.simplex.app.ui.theme.SimpleXTheme
-import kotlinx.coroutines.delay
-import kotlin.math.min
+import chat.simplex.app.views.helpers.*
+import com.google.accompanist.permissions.rememberMultiplePermissionsState
+import kotlinx.coroutines.*
+import java.io.*
 
-@OptIn(ExperimentalComposeUiApi::class)
 @Composable
 fun SendMsgView(
   composeState: MutableState<ComposeState>,
+  showVoiceRecordIcon: Boolean,
+  allowedVoiceByPrefs: Boolean,
+  needToAllowVoiceToContact: Boolean,
   sendMessage: () -> Unit,
   onMessageChange: (String) -> Unit,
+  onAudioAdded: (String, Int, Boolean) -> Unit,
+  allowVoiceToContact: () -> Unit,
+  showDisabledVoiceAlert: () -> Unit,
   textStyle: MutableState<TextStyle>
 ) {
-  val cs = composeState.value
-  val focusRequester = remember { FocusRequester() }
-  val keyboard = LocalSoftwareKeyboardController.current
-  LaunchedEffect(cs.contextItem) {
-    if (cs.contextItem !is ComposeContextItem.QuotedItem) return@LaunchedEffect
-    // In replying state
-    focusRequester.requestFocus()
-    delay(50)
-    keyboard?.show()
-  }
-  val isRtl = remember(cs.message) { BidiFormatter.getInstance().isRtl(cs.message.subSequence(0, min(50, cs.message.length))) }
-  BasicTextField(
-    value = cs.message,
-    onValueChange = onMessageChange,
-    textStyle = textStyle.value,
-    maxLines = 16,
-    keyboardOptions = KeyboardOptions.Default.copy(
-      capitalization = KeyboardCapitalization.Sentences,
-      autoCorrect = true
-    ),
-    modifier = Modifier.padding(vertical = 8.dp).focusRequester(focusRequester),
-    cursorBrush = SolidColor(HighOrLowlight),
-    decorationBox = { innerTextField ->
-      Surface(
-        shape = RoundedCornerShape(18.dp),
-        border = BorderStroke(1.dp, MaterialTheme.colors.secondary)
+  Column(Modifier.padding(vertical = 8.dp)) {
+    Box {
+      val cs = composeState.value
+      val attachEnabled = !composeState.value.editing
+      val filePath = rememberSaveable { mutableStateOf(null as String?) }
+      var recordingTimeRange by rememberSaveable(saver = LongRange.saver) { mutableStateOf(0L..0L) } // since..to
+      val showVoiceButton = ((cs.message.isEmpty() || recordingTimeRange.first > 0L) && showVoiceRecordIcon && attachEnabled && cs.preview is ComposePreview.NoPreview) || filePath.value != null
+      Box(if (recordingTimeRange.first == 0L)
+        Modifier
+      else
+        Modifier.clickable(false, onClick = {})
       ) {
-        Row(
-          Modifier.background(MaterialTheme.colors.background),
-          verticalAlignment = Alignment.Bottom
-        ) {
-          CompositionLocalProvider(
-            LocalLayoutDirection provides if (isRtl) LayoutDirection.Rtl else LocalLayoutDirection.current
-          ) {
-            Box(
-              Modifier
-                .weight(1f)
-                .padding(horizontal = 12.dp)
-                .padding(top = 5.dp)
-                .padding(bottom = 7.dp)
-            ) {
-              innerTextField()
-            }
-          }
-          val icon = if (cs.editing) Icons.Filled.Check else Icons.Outlined.ArrowUpward
-          val color = if (cs.sendEnabled()) MaterialTheme.colors.primary else HighOrLowlight
-          if (cs.inProgress
-            && (cs.preview is ComposePreview.ImagePreview || cs.preview is ComposePreview.FilePreview)
-          ) {
-            CircularProgressIndicator(
-              Modifier
-                .size(36.dp)
-                .padding(4.dp),
-              color = HighOrLowlight,
-              strokeWidth = 3.dp
-            )
-          } else {
+        NativeKeyboard(composeState, textStyle, onMessageChange)
+      }
+      Box(Modifier.align(Alignment.BottomEnd)) {
+        val icon = if (cs.editing) Icons.Filled.Check else Icons.Outlined.ArrowUpward
+        val color = if (cs.sendEnabled()) MaterialTheme.colors.primary else HighOrLowlight
+        if (cs.inProgress && (cs.preview is ComposePreview.ImagePreview || cs.preview is ComposePreview.VoicePreview || cs.preview is ComposePreview.FilePreview)) {
+          CircularProgressIndicator(Modifier.size(36.dp).padding(4.dp), color = HighOrLowlight, strokeWidth = 3.dp)
+        } else if (!showVoiceButton) {
+          IconButton(sendMessage, Modifier.size(36.dp), enabled = cs.sendEnabled()) {
             Icon(
               icon,
               stringResource(R.string.icon_descr_send_message),
@@ -108,17 +86,233 @@ fun SendMsgView(
                 .padding(4.dp)
                 .clip(CircleShape)
                 .background(color)
-                .clickable {
-                  if (cs.sendEnabled()) {
-                    sendMessage()
-                  }
-                }
             )
           }
+        } else {
+          val permissionsState = rememberMultiplePermissionsState(
+            permissions = listOf(
+              Manifest.permission.RECORD_AUDIO,
+            )
+          )
+          val rec: Recorder = remember { RecorderNative(MAX_VOICE_SIZE_FOR_SENDING) }
+          val recordingInProgress: State<Boolean> = remember { rec.recordingInProgress }
+          var now by remember { mutableStateOf(System.currentTimeMillis()) }
+          LaunchedEffect(Unit) {
+            while (isActive) {
+              now = System.currentTimeMillis()
+              if (recordingTimeRange.first != 0L && recordingInProgress.value && composeState.value.preview is ComposePreview.VoicePreview) {
+                filePath.value?.let { onAudioAdded(it, (now - recordingTimeRange.first).toInt(), false) }
+              }
+              delay(100)
+            }
+          }
+          val stopRecordingAndAddAudio: () -> Unit = {
+            rec.stop()
+            recordingTimeRange = recordingTimeRange.first..System.currentTimeMillis()
+            filePath.value?.let { onAudioAdded(it, (recordingTimeRange.last - recordingTimeRange.first).toInt(), true) }
+          }
+          val startStopRecording: () -> Unit = {
+            when {
+              !permissionsState.allPermissionsGranted -> permissionsState.launchMultiplePermissionRequest()
+              needToAllowVoiceToContact -> {
+                AlertManager.shared.showAlertDialog(
+                  title = generalGetString(R.string.allow_voice_messages_question),
+                  text = generalGetString(R.string.you_need_to_allow_to_send_voice),
+                  confirmText = generalGetString(R.string.allow_verb),
+                  dismissText = generalGetString(R.string.cancel_verb),
+                  onConfirm = allowVoiceToContact,
+                )
+              }
+              !allowedVoiceByPrefs -> showDisabledVoiceAlert()
+              recordingInProgress.value -> stopRecordingAndAddAudio()
+              filePath.value == null -> {
+                recordingTimeRange = System.currentTimeMillis()..0L
+                filePath.value = rec.start(stopRecordingAndAddAudio)
+                filePath.value?.let { onAudioAdded(it, (now - recordingTimeRange.first).toInt(), false) }
+              }
+            }
+          }
+          var stopRecOnNextClick by remember { mutableStateOf(false) }
+          val context = LocalContext.current
+          DisposableEffect(stopRecOnNextClick) {
+            val activity = context as? Activity ?: return@DisposableEffect onDispose {}
+            if (stopRecOnNextClick) {
+              // Lock orientation to current orientation because screen rotation will break the recording
+              activity.requestedOrientation = if (activity.resources.configuration.orientation == Configuration.ORIENTATION_PORTRAIT)
+                ActivityInfo.SCREEN_ORIENTATION_PORTRAIT
+              else
+                ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE
+            }
+            // Unlock orientation
+            onDispose { activity.requestedOrientation = ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED }
+          }
+          val cleanUp = { remove: Boolean ->
+            rec.stop()
+            AudioPlayer.stop(filePath.value)
+            if (remove) filePath.value?.let { File(it).delete() }
+            filePath.value = null
+            stopRecOnNextClick = false
+            recordingTimeRange = 0L..0L
+          }
+          LaunchedEffect(cs.preview) {
+            if (cs.preview !is ComposePreview.VoicePreview && filePath.value != null) {
+              // Pressed on X icon in preview
+              cleanUp(true)
+            }
+          }
+          val interactionSource = interactionSourceWithTapDetection(
+            // It's just a key for triggering dropping a state in the compose function. Without it
+            // nothing will react on changed params like needToAllowVoiceToContact or allowedVoiceByPrefs
+            needToAllowVoiceToContact.toString() + allowedVoiceByPrefs.toString(),
+            onPress = {
+              if (filePath.value == null) startStopRecording()
+            },
+            onClick = {
+              // Voice not allowed or not granted voice record permission for the app
+              if (!allowedVoiceByPrefs || !permissionsState.allPermissionsGranted) return@interactionSourceWithTapDetection
+              if (!recordingInProgress.value && filePath.value != null) {
+                sendMessage()
+                cleanUp(false)
+              } else if (stopRecOnNextClick) {
+                stopRecordingAndAddAudio()
+                stopRecOnNextClick = false
+              } else {
+                // tapped and didn't hold a finger
+                stopRecOnNextClick = true
+              }
+            },
+            onCancel = startStopRecording,
+            onRelease = startStopRecording
+          )
+          val sendButtonModifier = if (recordingTimeRange.last != 0L)
+            Modifier.clip(CircleShape).background(color)
+          else
+            Modifier
+          IconButton({}, Modifier.size(36.dp), enabled = !cs.inProgress, interactionSource = interactionSource) {
+            Icon(
+              when {
+                recordingTimeRange.last != 0L -> Icons.Outlined.ArrowUpward
+                stopRecOnNextClick -> Icons.Filled.Stop
+                allowedVoiceByPrefs -> Icons.Filled.KeyboardVoice
+                else -> Icons.Outlined.KeyboardVoice
+              },
+              stringResource(R.string.icon_descr_record_voice_message),
+              tint = when {
+                recordingTimeRange.last != 0L -> Color.White
+                stopRecOnNextClick -> MaterialTheme.colors.primary
+                allowedVoiceByPrefs -> MaterialTheme.colors.primary
+                else -> HighOrLowlight
+              },
+              modifier = Modifier
+                .size(36.dp)
+                .padding(4.dp)
+                .then(sendButtonModifier)
+            )
+          }
+          DisposableEffect(Unit) {
+            onDispose {
+              rec.stop()
+            }
+          }
         }
       }
     }
-  )
+  }
+}
+
+@Composable
+private fun NativeKeyboard(
+  composeState: MutableState<ComposeState>,
+  textStyle: MutableState<TextStyle>,
+  onMessageChange: (String) -> Unit
+) {
+  val cs = composeState.value
+  val textColor = MaterialTheme.colors.onBackground
+  val tintColor = MaterialTheme.colors.secondary
+  val padding = PaddingValues(12.dp, 7.dp, 45.dp, 0.dp)
+  val paddingStart = with(LocalDensity.current) { 12.dp.roundToPx() }
+  val paddingTop = with(LocalDensity.current) { 7.dp.roundToPx() }
+  val paddingEnd = with(LocalDensity.current) { 45.dp.roundToPx() }
+  val paddingBottom = with(LocalDensity.current) { 7.dp.roundToPx() }
+
+  var showKeyboard by remember { mutableStateOf(false) }
+  LaunchedEffect(cs.contextItem) {
+    when (cs.contextItem) {
+      is ComposeContextItem.QuotedItem -> {
+        delay(100)
+        showKeyboard = true
+      }
+      is ComposeContextItem.EditingItem -> {
+        // Keyboard will not show up if we try to show it too fast
+        delay(300)
+        showKeyboard = true
+      }
+    }
+  }
+
+  AndroidView(modifier = Modifier, factory = {
+    val editText = @SuppressLint("AppCompatCustomView") object: EditText(it) {
+      override fun setOnReceiveContentListener(
+        mimeTypes: Array<out String>?,
+        listener: android.view.OnReceiveContentListener?
+      ) {
+        super.setOnReceiveContentListener(mimeTypes, listener)
+      }
+      override fun onCreateInputConnection(editorInfo: EditorInfo): InputConnection {
+        val connection = super.onCreateInputConnection(editorInfo)
+        EditorInfoCompat.setContentMimeTypes(editorInfo, arrayOf("image/*"))
+        val onCommit = InputConnectionCompat.OnCommitContentListener { inputContentInfo, _, _ ->
+          try {
+            inputContentInfo.requestPermission()
+          } catch (e: Exception) {
+            return@OnCommitContentListener false
+          }
+          SimplexApp.context.chatModel.sharedContent.value = SharedContent.Images("", listOf(inputContentInfo.contentUri))
+          true
+        }
+        return InputConnectionCompat.createWrapper(connection, editorInfo, onCommit)
+      }
+    }
+    editText.layoutParams = ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)
+    editText.maxLines = 16
+    editText.inputType = InputType.TYPE_TEXT_FLAG_CAP_SENTENCES or editText.inputType
+    editText.setTextColor(textColor.toArgb())
+    editText.textSize = textStyle.value.fontSize.value
+    val drawable = it.getDrawable(R.drawable.send_msg_view_background)!!
+    DrawableCompat.setTint(drawable, tintColor.toArgb())
+    editText.background = drawable
+    editText.setPadding(paddingStart, paddingTop, paddingEnd, paddingBottom)
+    editText.setText(cs.message)
+    editText.textCursorDrawable?.let { DrawableCompat.setTint(it, HighOrLowlight.toArgb()) }
+    editText.doOnTextChanged { text, _, _, _ -> onMessageChange(text.toString()) }
+    editText.doAfterTextChanged { text -> if (composeState.value.preview is ComposePreview.VoicePreview && text.toString() != "") editText.setText("") }
+    editText
+  }) {
+    it.setTextColor(textColor.toArgb())
+    it.textSize = textStyle.value.fontSize.value
+    DrawableCompat.setTint(it.background, tintColor.toArgb())
+    it.isFocusable = composeState.value.preview !is ComposePreview.VoicePreview
+    it.isFocusableInTouchMode = it.isFocusable
+    if (cs.message != it.text.toString()) {
+      it.setText(cs.message)
+      // Set cursor to the end of the text
+      it.setSelection(it.text.length)
+    }
+    if (showKeyboard) {
+      it.requestFocus()
+      val imm: InputMethodManager = SimplexApp.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+      imm.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
+      showKeyboard = false
+    }
+  }
+  if (composeState.value.preview is ComposePreview.VoicePreview) {
+    Text(
+      generalGetString(R.string.voice_message_send_text),
+      Modifier.padding(padding),
+      color = HighOrLowlight,
+      style = textStyle.value.copy(fontStyle = FontStyle.Italic)
+    )
+  }
 }
 
 @Preview(showBackground = true)
@@ -134,8 +328,14 @@ fun PreviewSendMsgView() {
   SimpleXTheme {
     SendMsgView(
       composeState = remember { mutableStateOf(ComposeState(useLinkPreviews = true)) },
+      showVoiceRecordIcon = false,
+      allowedVoiceByPrefs = false,
+      needToAllowVoiceToContact = false,
       sendMessage = {},
       onMessageChange = { _ -> },
+      onAudioAdded = { _, _, _ -> },
+      allowVoiceToContact = {},
+      showDisabledVoiceAlert = {},
       textStyle = textStyle
     )
   }
@@ -155,8 +355,14 @@ fun PreviewSendMsgViewEditing() {
   SimpleXTheme {
     SendMsgView(
       composeState = remember { mutableStateOf(composeStateEditing) },
+      showVoiceRecordIcon = false,
+      allowedVoiceByPrefs = false,
+      needToAllowVoiceToContact = false,
       sendMessage = {},
       onMessageChange = { _ -> },
+      onAudioAdded = { _, _, _ -> },
+      allowVoiceToContact = {},
+      showDisabledVoiceAlert = {},
       textStyle = textStyle
     )
   }
@@ -176,8 +382,14 @@ fun PreviewSendMsgViewInProgress() {
   SimpleXTheme {
     SendMsgView(
       composeState = remember { mutableStateOf(composeStateInProgress) },
+      showVoiceRecordIcon = false,
+      allowedVoiceByPrefs = false,
+      needToAllowVoiceToContact = false,
       sendMessage = {},
       onMessageChange = { _ -> },
+      onAudioAdded = { _, _, _ -> },
+      allowVoiceToContact = {},
+      showDisabledVoiceAlert = {},
       textStyle = textStyle
     )
   }

apps/android/app/src/main/java/chat/simplex/app/views/chat/group/AddGroupMembersView.kt

@@ -14,7 +14,6 @@ import androidx.compose.material.icons.filled.CheckCircle
 import androidx.compose.material.icons.filled.TheaterComedy
 import androidx.compose.material.icons.outlined.*
 import androidx.compose.runtime.*
-import androidx.compose.runtime.snapshots.SnapshotStateList
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -35,14 +34,16 @@ import chat.simplex.app.views.usersettings.SettingsActionItem
 fun AddGroupMembersView(groupInfo: GroupInfo, chatModel: ChatModel, close: () -> Unit) {
   val selectedContacts = remember { mutableStateListOf<Long>() }
   val selectedRole = remember { mutableStateOf(GroupMemberRole.Member) }
-
+  var allowModifyMembers by remember { mutableStateOf(true) }
   BackHandler(onBack = close)
   AddGroupMembersLayout(
     groupInfo = groupInfo,
     contactsToAdd = getContactsToAdd(chatModel),
     selectedContacts = selectedContacts,
     selectedRole = selectedRole,
+    allowModifyMembers = allowModifyMembers,
     inviteMembers = {
+      allowModifyMembers = false
       withApi {
         for (contactId in selectedContacts) {
           val member = chatModel.controller.apiAddMember(groupInfo.groupId, contactId, selectedRole.value)
@@ -79,8 +80,9 @@ fun getContactsToAdd(chatModel: ChatModel): List<Contact> {
 fun AddGroupMembersLayout(
   groupInfo: GroupInfo,
   contactsToAdd: List<Contact>,
-  selectedContacts: SnapshotStateList<Long>,
+  selectedContacts: List<Long>,
   selectedRole: MutableState<GroupMemberRole>,
+  allowModifyMembers: Boolean,
   inviteMembers: () -> Unit,
   clearSelection: () -> Unit,
   addContact: (Long) -> Unit,
@@ -119,18 +121,18 @@ fun AddGroupMembersLayout(
     } else {
       SectionView {
         SectionItemView {
-          RoleSelectionRow(groupInfo, selectedRole)
+          RoleSelectionRow(groupInfo, selectedRole, allowModifyMembers)
         }
         SectionDivider()
-        InviteMembersButton(inviteMembers, disabled = selectedContacts.isEmpty())
+        InviteMembersButton(inviteMembers, disabled = selectedContacts.isEmpty() || !allowModifyMembers)
       }
       SectionCustomFooter {
-        InviteSectionFooter(selectedContactsCount = selectedContacts.count(), clearSelection)
+        InviteSectionFooter(selectedContactsCount = selectedContacts.size, allowModifyMembers, clearSelection)
       }
       SectionSpacer()
 
       SectionView {
-        ContactList(contacts = contactsToAdd, selectedContacts, groupInfo, addContact, removeContact)
+        ContactList(contacts = contactsToAdd, selectedContacts, groupInfo, allowModifyMembers, addContact, removeContact)
       }
       SectionSpacer()
     }
@@ -138,7 +140,7 @@ fun AddGroupMembersLayout(
 }
 
 @Composable
-private fun RoleSelectionRow(groupInfo: GroupInfo, selectedRole: MutableState<GroupMemberRole>) {
+private fun RoleSelectionRow(groupInfo: GroupInfo, selectedRole: MutableState<GroupMemberRole>, enabled: Boolean) {
   Row(
     Modifier.fillMaxWidth(),
     verticalAlignment = Alignment.CenterVertically,
@@ -150,7 +152,7 @@ private fun RoleSelectionRow(groupInfo: GroupInfo, selectedRole: MutableState<Gr
       values,
       selectedRole,
       icon = null,
-      enabled = remember { mutableStateOf(true) },
+      enabled = rememberUpdatedState(enabled),
       onSelected = { selectedRole.value = it }
     )
   }
@@ -169,7 +171,7 @@ fun InviteMembersButton(onClick: () -> Unit, disabled: Boolean) {
 }
 
 @Composable
-fun InviteSectionFooter(selectedContactsCount: Int, clearSelection: () -> Unit) {
+fun InviteSectionFooter(selectedContactsCount: Int, enabled: Boolean, clearSelection: () -> Unit) {
   Row(
     Modifier.fillMaxWidth(),
     horizontalArrangement = Arrangement.SpaceBetween,
@@ -182,11 +184,11 @@ fun InviteSectionFooter(selectedContactsCount: Int, clearSelection: () -> Unit)
         fontSize = 12.sp
       )
       Box(
-        Modifier.clickable { clearSelection() }
+        Modifier.clickable { if (enabled) clearSelection() }
       ) {
         Text(
           stringResource(R.string.clear_contacts_selection_button),
-          color = MaterialTheme.colors.primary,
+          color = if (enabled) MaterialTheme.colors.primary else HighOrLowlight,
           fontSize = 12.sp
         )
       }
@@ -203,8 +205,9 @@ fun InviteSectionFooter(selectedContactsCount: Int, clearSelection: () -> Unit)
 @Composable
 fun ContactList(
   contacts: List<Contact>,
-  selectedContacts: SnapshotStateList<Long>,
+  selectedContacts: List<Long>,
   groupInfo: GroupInfo,
+  enabled: Boolean,
   addContact: (Long) -> Unit,
   removeContact: (Long) -> Unit
 ) {
@@ -212,7 +215,8 @@ fun ContactList(
     contacts.forEachIndexed { index, contact ->
       ContactCheckRow(
         contact, groupInfo, addContact, removeContact,
-        checked = selectedContacts.contains(contact.apiId)
+        checked = selectedContacts.contains(contact.apiId),
+        enabled = enabled,
       )
       if (index < contacts.lastIndex) {
         SectionDivider()
@@ -227,7 +231,8 @@ fun ContactCheckRow(
   groupInfo: GroupInfo,
   addContact: (Long) -> Unit,
   removeContact: (Long) -> Unit,
-  checked: Boolean
+  checked: Boolean,
+  enabled: Boolean,
 ) {
   val prohibitedToInviteIncognito = !groupInfo.membership.memberIncognito && contact.contactConnIncognito
   val icon: ImageVector
@@ -237,19 +242,23 @@ fun ContactCheckRow(
     iconColor = HighOrLowlight
   } else if (checked) {
     icon = Icons.Filled.CheckCircle
-    iconColor = MaterialTheme.colors.primary
+    iconColor = if (enabled) MaterialTheme.colors.primary else HighOrLowlight
   } else {
     icon = Icons.Outlined.Circle
     iconColor = HighOrLowlight
   }
-  SectionItemView(click = {
-    if (prohibitedToInviteIncognito) {
-      showProhibitedToInviteIncognitoAlertDialog()
-    } else if (!checked)
-      addContact(contact.apiId)
-    else
-      removeContact(contact.apiId)
-  }) {
+  SectionItemView(
+    click = if (enabled) {
+      {
+        if (prohibitedToInviteIncognito) {
+          showProhibitedToInviteIncognitoAlertDialog()
+        } else if (!checked)
+          addContact(contact.apiId)
+        else
+          removeContact(contact.apiId)
+      }
+    } else null
+  ) {
     ProfileImage(size = 36.dp, contact.image)
     Spacer(Modifier.width(DEFAULT_SPACE_AFTER_ICON))
     Text(
@@ -282,6 +291,7 @@ fun PreviewAddGroupMembersLayout() {
       contactsToAdd = listOf(Contact.sampleData, Contact.sampleData, Contact.sampleData),
       selectedContacts = remember { mutableStateListOf() },
       selectedRole = remember { mutableStateOf(GroupMemberRole.Admin) },
+      allowModifyMembers = true,
       inviteMembers = {},
       clearSelection = {},
       addContact = {},

apps/android/app/src/main/java/chat/simplex/app/views/chat/group/GroupChatInfoView.kt

@@ -4,6 +4,7 @@ import InfoRow
 import SectionDivider
 import SectionItemView
 import SectionSpacer
+import SectionTextFooter
 import SectionView
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.*
@@ -28,6 +29,7 @@ import chat.simplex.app.views.chat.*
 import chat.simplex.app.views.chatlist.cantInviteIncognitoAlert
 import chat.simplex.app.views.chatlist.setGroupMembers
 import chat.simplex.app.views.helpers.*
+import chat.simplex.app.views.usersettings.*
 
 @Composable
 fun GroupChatInfoView(chatModel: ChatModel, close: () -> Unit) {
@@ -62,9 +64,23 @@ fun GroupChatInfoView(chatModel: ChatModel, close: () -> Unit) {
       editGroupProfile = {
         ModalManager.shared.showCustomModal { close -> GroupProfileView(groupInfo, chatModel, close) }
       },
+      openPreferences = {
+        ModalManager.shared.showModal(true) {
+          GroupPreferencesView(
+            chatModel,
+            groupInfo
+          )
+        }
+      },
       deleteGroup = { deleteGroupDialog(chat.chatInfo, groupInfo, chatModel, close) },
       clearChat = { clearChatDialog(chat.chatInfo, chatModel, close) },
       leaveGroup = { leaveGroupDialog(groupInfo, chatModel, close) },
+      manageGroupLink = {
+        withApi {
+          val groupLink = chatModel.controller.apiGetGroupLink(groupInfo.groupId)
+          ModalManager.shared.showModal { GroupLinkView(chatModel, groupInfo, groupLink) }
+        }
+      }
     )
   }
 }
@@ -114,9 +130,11 @@ fun GroupChatInfoLayout(
   addMembers: () -> Unit,
   showMemberInfo: (GroupMember) -> Unit,
   editGroupProfile: () -> Unit,
+  openPreferences: () -> Unit,
   deleteGroup: () -> Unit,
   clearChat: () -> Unit,
   leaveGroup: () -> Unit,
+  manageGroupLink: () -> Unit,
 ) {
   Column(
     Modifier
@@ -132,8 +150,20 @@ fun GroupChatInfoLayout(
     }
     SectionSpacer()
 
+    SectionView {
+      if (groupInfo.canEdit) {
+        SectionItemView(editGroupProfile) { EditGroupProfileButton() }
+        SectionDivider()
+      }
+      GroupPreferencesButton(openPreferences)
+    }
+    SectionTextFooter(stringResource(R.string.only_group_owners_can_change_prefs))
+    SectionSpacer()
+
     SectionView(title = String.format(generalGetString(R.string.group_info_section_title_num_members), members.count() + 1)) {
       if (groupInfo.canAddMembers) {
+        SectionItemView(manageGroupLink) { GroupLinkButton() }
+        SectionDivider()
         val onAddMembersClick = if (chat.chatInfo.incognito) ::cantInviteIncognitoAlert else addMembers
         SectionItemView(onAddMembersClick) {
           val tint = if (chat.chatInfo.incognito) HighOrLowlight else MaterialTheme.colors.primary
@@ -150,12 +180,7 @@ fun GroupChatInfoLayout(
       MembersList(members, showMemberInfo)
     }
     SectionSpacer()
-
     SectionView {
-      if (groupInfo.canEdit) {
-        SectionItemView(editGroupProfile) { EditGroupProfileButton() }
-        SectionDivider()
-      }
       ClearChatButton(clearChat)
       if (groupInfo.canDelete) {
         SectionDivider()
@@ -203,6 +228,15 @@ fun GroupChatInfoHeader(cInfo: ChatInfo) {
   }
 }
 
+@Composable
+private fun GroupPreferencesButton(onClick: () -> Unit) {
+  SettingsActionItem(
+    Icons.Outlined.ToggleOn,
+    stringResource(R.string.group_preferences),
+    click = onClick
+  )
+}
+
 @Composable
 fun AddMembersButton(tint: Color = MaterialTheme.colors.primary) {
   Row(
@@ -268,6 +302,23 @@ fun MemberRow(member: GroupMember, user: Boolean = false) {
   }
 }
 
+@Composable
+fun GroupLinkButton() {
+  Row(
+    Modifier
+      .fillMaxSize(),
+    verticalAlignment = Alignment.CenterVertically
+  ) {
+    Icon(
+      Icons.Outlined.Link,
+      stringResource(R.string.group_link),
+      tint = HighOrLowlight
+    )
+    Spacer(Modifier.size(8.dp))
+    Text(stringResource(R.string.group_link))
+  }
+}
+
 @Composable
 fun EditGroupProfileButton() {
   Row(
@@ -278,10 +329,10 @@ fun EditGroupProfileButton() {
     Icon(
       Icons.Outlined.Edit,
       stringResource(R.string.button_edit_group_profile),
-      tint = MaterialTheme.colors.primary
+      tint = HighOrLowlight
     )
     Spacer(Modifier.size(8.dp))
-    Text(stringResource(R.string.button_edit_group_profile), color = MaterialTheme.colors.primary)
+    Text(stringResource(R.string.button_edit_group_profile))
   }
 }
 
@@ -330,7 +381,7 @@ fun PreviewGroupChatInfoLayout() {
       groupInfo = GroupInfo.sampleData,
       members = listOf(GroupMember.sampleData, GroupMember.sampleData, GroupMember.sampleData),
       developerTools = false,
-      addMembers = {}, showMemberInfo = {}, editGroupProfile = {}, deleteGroup = {}, clearChat = {}, leaveGroup = {},
+      addMembers = {}, showMemberInfo = {}, editGroupProfile = {}, openPreferences = {}, deleteGroup = {}, clearChat = {}, leaveGroup = {}, manageGroupLink = {},
     )
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chat/group/GroupLinkView.kt

@@ -0,0 +1,101 @@
+package chat.simplex.app.views.chat.group
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import chat.simplex.app.R
+import chat.simplex.app.model.ChatModel
+import chat.simplex.app.model.GroupInfo
+import chat.simplex.app.ui.theme.DEFAULT_PADDING
+import chat.simplex.app.ui.theme.SimpleButton
+import chat.simplex.app.views.helpers.*
+import chat.simplex.app.views.newchat.QRCode
+
+@Composable
+fun GroupLinkView(chatModel: ChatModel, groupInfo: GroupInfo, connReqContact: String?) {
+  var groupLink by remember { mutableStateOf(connReqContact) }
+  val cxt = LocalContext.current
+  GroupLinkLayout(
+    groupLink = groupLink,
+    createLink = {
+      withApi {
+        groupLink = chatModel.controller.apiCreateGroupLink(groupInfo.groupId)
+      }
+    },
+    share = { shareText(cxt, groupLink ?: return@GroupLinkLayout) },
+    deleteLink = {
+      AlertManager.shared.showAlertMsg(
+        title = generalGetString(R.string.delete_link_question),
+        text = generalGetString(R.string.all_group_members_will_remain_connected),
+        confirmText = generalGetString(R.string.delete_verb),
+        onConfirm = {
+          withApi {
+            val r = chatModel.controller.apiDeleteGroupLink(groupInfo.groupId)
+            if (r) {
+              groupLink = null
+            }
+          }
+        }
+      )
+    }
+  )
+}
+
+@Composable
+fun GroupLinkLayout(
+  groupLink: String?,
+  createLink: () -> Unit,
+  share: () -> Unit,
+  deleteLink: () -> Unit
+) {
+  Column(
+    Modifier.padding(horizontal = DEFAULT_PADDING),
+    horizontalAlignment = Alignment.Start,
+    verticalArrangement = Arrangement.Top
+  ) {
+    AppBarTitle(stringResource(R.string.group_link), false)
+    Text(
+      stringResource(R.string.you_can_share_group_link_anybody_will_be_able_to_connect),
+      Modifier.padding(bottom = 12.dp),
+      lineHeight = 22.sp
+    )
+    Column(
+      Modifier.fillMaxWidth(),
+      horizontalAlignment = Alignment.CenterHorizontally,
+      verticalArrangement = Arrangement.SpaceEvenly
+    ) {
+      if (groupLink == null) {
+        SimpleButton(stringResource(R.string.button_create_group_link), icon = Icons.Outlined.AddLink, click = createLink)
+      } else {
+        QRCode(groupLink, Modifier.weight(1f, fill = false).aspectRatio(1f))
+        Row(
+          horizontalArrangement = Arrangement.spacedBy(10.dp),
+          verticalAlignment = Alignment.CenterVertically,
+          modifier = Modifier.padding(vertical = 10.dp)
+        ) {
+          SimpleButton(
+            stringResource(R.string.share_link),
+            icon = Icons.Outlined.Share,
+            click = share
+          )
+          SimpleButton(
+            stringResource(R.string.delete_link),
+            icon = Icons.Outlined.Delete,
+            color = Color.Red,
+            click = deleteLink
+          )
+        }
+      }
+    }
+  }
+}
+

apps/android/app/src/main/java/chat/simplex/app/views/chat/group/GroupMemberInfoView.kt

@@ -24,6 +24,7 @@ import chat.simplex.app.R
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.chat.SimplexServers
+import chat.simplex.app.views.chat.SwitchAddressButton
 import chat.simplex.app.views.chatlist.openChat
 import chat.simplex.app.views.helpers.*
 import chat.simplex.app.views.usersettings.SettingsActionItem
@@ -81,6 +82,9 @@ fun GroupMemberInfoView(
             }
           }
         }
+      },
+      switchMemberAddress = {
+        switchMemberAddress(chatModel, groupInfo, member)
       }
     )
   }
@@ -113,6 +117,7 @@ fun GroupMemberInfoLayout(
   openDirectChat: () -> Unit,
   removeMember: () -> Unit,
   onRoleSelected: (GroupMemberRole) -> Unit,
+  switchMemberAddress: () -> Unit,
 ) {
   Column(
     Modifier
@@ -136,14 +141,14 @@ fun GroupMemberInfoLayout(
     SectionView(title = stringResource(R.string.member_info_section_title_member)) {
       InfoRow(stringResource(R.string.info_row_group), groupInfo.displayName)
       SectionDivider()
-      /*val roles = remember { member.canChangeRoleTo(groupInfo) }
+      val roles = remember { member.canChangeRoleTo(groupInfo) }
       if (roles != null) {
         SectionItemView {
           RoleSelectionRow(roles, newRole, onRoleSelected)
         }
-      } else {*/
+      } else {
         InfoRow(stringResource(R.string.role_in_group), member.memberRole.text)
-      //}
+      }
       val conn = member.activeConn
       if (conn != null) {
         SectionDivider()
@@ -154,12 +159,13 @@ fun GroupMemberInfoLayout(
       }
     }
     SectionSpacer()
-
-    if (connStats != null) {
-      val rcvServers = connStats.rcvServers
-      val sndServers = connStats.sndServers
-      if ((rcvServers != null && rcvServers.isNotEmpty()) || (sndServers != null && sndServers.isNotEmpty())) {
-        SectionView(title = stringResource(R.string.conn_stats_section_title_servers)) {
+    SectionView(title = stringResource(R.string.conn_stats_section_title_servers)) {
+      SwitchAddressButton(switchMemberAddress)
+      SectionDivider()
+      if (connStats != null) {
+        val rcvServers = connStats.rcvServers
+        val sndServers = connStats.sndServers
+        if ((rcvServers != null && rcvServers.isNotEmpty()) || (sndServers != null && sndServers.isNotEmpty())) {
           if (rcvServers != null && rcvServers.isNotEmpty()) {
             SimplexServers(stringResource(R.string.receiving_via), rcvServers)
             if (sndServers != null && sndServers.isNotEmpty()) {
@@ -170,9 +176,9 @@ fun GroupMemberInfoLayout(
             SimplexServers(stringResource(R.string.sending_via), sndServers)
           }
         }
-        SectionSpacer()
       }
     }
+    SectionSpacer()
 
     if (member.canBeRemoved(groupInfo)) {
       SectionView {
@@ -280,6 +286,10 @@ private fun updateMemberRoleDialog(
   )
 }
 
+private fun switchMemberAddress(m: ChatModel, groupInfo: GroupInfo, member: GroupMember) = withApi {
+  m.controller.apiSwitchGroupMember(groupInfo.apiId, member.groupMemberId)
+}
+
 @Preview
 @Composable
 fun PreviewGroupMemberInfoLayout() {
@@ -292,7 +302,8 @@ fun PreviewGroupMemberInfoLayout() {
       developerTools = false,
       openDirectChat = {},
       removeMember = {},
-      onRoleSelected = {}
+      onRoleSelected = {},
+      switchMemberAddress = {},
     )
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chat/group/GroupPreferences.kt

@@ -0,0 +1,117 @@
+package chat.simplex.app.views.chat.group
+
+import InfoRow
+import SectionDivider
+import SectionItemView
+import SectionSpacer
+import SectionTextFooter
+import SectionView
+import androidx.compose.foundation.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import chat.simplex.app.R
+import chat.simplex.app.model.*
+import chat.simplex.app.ui.theme.HighOrLowlight
+import chat.simplex.app.views.helpers.*
+
+@Composable
+fun GroupPreferencesView(m: ChatModel, groupInfo: GroupInfo) {
+  var preferences by remember { mutableStateOf(groupInfo.fullGroupPreferences) }
+  var currentPreferences by remember { mutableStateOf(preferences) }
+  GroupPreferencesLayout(
+    preferences,
+    currentPreferences,
+    groupInfo,
+    applyPrefs = { prefs ->
+      preferences = prefs
+    },
+    reset = {
+      preferences = currentPreferences
+    },
+    savePrefs = {
+      withApi {
+        val gp = groupInfo.groupProfile.copy(groupPreferences = preferences.toGroupPreferences())
+        val gInfo = m.controller.apiUpdateGroup(groupInfo.groupId, gp)
+        if (gInfo != null) {
+          m.updateGroup(gInfo)
+          currentPreferences = preferences
+        }
+      }
+    },
+  )
+}
+
+@Composable
+private fun GroupPreferencesLayout(
+  preferences: FullGroupPreferences,
+  currentPreferences: FullGroupPreferences,
+  groupInfo: GroupInfo,
+  applyPrefs: (FullGroupPreferences) -> Unit,
+  reset: () -> Unit,
+  savePrefs: () -> Unit,
+) {
+  Column(
+    Modifier.fillMaxWidth().verticalScroll(rememberScrollState()),
+    horizontalAlignment = Alignment.Start,
+  ) {
+    AppBarTitle(stringResource(R.string.group_preferences))
+//    val allowFullDeletion = remember(preferences) { mutableStateOf(preferences.fullDelete.enable) }
+//    FeatureSection(Feature.FullDelete, allowFullDeletion, groupInfo) {
+//      applyPrefs(preferences.copy(fullDelete = GroupPreference(enable = it)))
+//    }
+//    SectionSpacer()
+    val allowVoice = remember(preferences) { mutableStateOf(preferences.voice.enable) }
+    FeatureSection(Feature.Voice, allowVoice, groupInfo) {
+      applyPrefs(preferences.copy(voice = GroupPreference(enable = it)))
+    }
+    if (groupInfo.canEdit) {
+      SectionSpacer()
+      ResetSaveButtons(
+        reset = reset,
+        save = savePrefs,
+        disabled = preferences == currentPreferences
+      )
+    }
+  }
+}
+
+@Composable
+private fun FeatureSection(feature: Feature, enableFeature: State<GroupFeatureEnabled>, groupInfo: GroupInfo, onSelected: (GroupFeatureEnabled) -> Unit) {
+  SectionView {
+    if (groupInfo.canEdit) {
+      SectionItemView {
+        ExposedDropDownSettingRow(
+          feature.text,
+          GroupFeatureEnabled.values().map { it to it.text },
+          enableFeature,
+          icon = feature.icon,
+          onSelected = onSelected
+        )
+      }
+    } else {
+      InfoRow(
+        feature.text,
+        enableFeature.value.text
+      )
+    }
+  }
+  SectionTextFooter(feature.enableGroupPrefDescription(enableFeature.value, groupInfo.canEdit))
+}
+
+@Composable
+private fun ResetSaveButtons(reset: () -> Unit, save: () -> Unit, disabled: Boolean) {
+  SectionView {
+    SectionItemView(reset, disabled = disabled) {
+      Text(stringResource(R.string.reset_verb), color = if (disabled) HighOrLowlight else MaterialTheme.colors.primary)
+    }
+    SectionDivider()
+    SectionItemView(save, disabled = disabled) {
+      Text(stringResource(R.string.save_and_notify_group_members), color = if (disabled) HighOrLowlight else MaterialTheme.colors.primary)
+    }
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/chat/group/GroupProfileView.kt

@@ -2,11 +2,13 @@ package chat.simplex.app.views.chat.group
 
 import android.content.res.Configuration
 import android.graphics.Bitmap
+import android.net.Uri
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.*
 import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
@@ -53,8 +55,8 @@ fun GroupProfileLayout(
   val bottomSheetModalState = rememberModalBottomSheetState(initialValue = ModalBottomSheetValue.Hidden)
   val displayName = remember { mutableStateOf(groupProfile.displayName) }
   val fullName = remember { mutableStateOf(groupProfile.fullName) }
-  val chosenImage = remember { mutableStateOf<Bitmap?>(null) }
-  val profileImage = remember { mutableStateOf(groupProfile.image) }
+  val chosenImage = rememberSaveable { mutableStateOf<Uri?>(null) }
+  val profileImage = rememberSaveable { mutableStateOf(groupProfile.image) }
   val scope = rememberCoroutineScope()
   val scrollState = rememberScrollState()
   val focusRequester = remember { FocusRequester() }

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CICallItemView.kt

@@ -16,6 +16,7 @@ import androidx.compose.ui.unit.sp
 import chat.simplex.app.R
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.helpers.durationToString
 
 @Composable
 fun CICallItemView(cInfo: ChatInfo, cItem: ChatItem, status: CICallStatus, duration: Int, acceptCall: (Contact) -> Unit) {
@@ -24,7 +25,7 @@ fun CICallItemView(cInfo: ChatInfo, cItem: ChatItem, status: CICallStatus, durat
     Modifier
       .padding(horizontal = 4.dp)
       .padding(bottom = 8.dp), horizontalAlignment = Alignment.CenterHorizontally) {
-    @Composable fun ConnectingCallIcon() = Icon(Icons.Outlined.SettingsPhone, stringResource(R.string.icon_descr_call_connecting), tint = Color.Green)
+    @Composable fun ConnectingCallIcon() = Icon(Icons.Outlined.SettingsPhone, stringResource(R.string.icon_descr_call_connecting), tint = SimplexGreen)
     when (status) {
       CICallStatus.Pending -> if (sent) {
         Icon(Icons.Outlined.Call, stringResource(R.string.icon_descr_call_pending_sent))
@@ -38,7 +39,7 @@ fun CICallItemView(cInfo: ChatInfo, cItem: ChatItem, status: CICallStatus, durat
       CICallStatus.Progress -> Icon(Icons.Filled.PhoneInTalk, stringResource(R.string.icon_descr_call_progress), tint = SimplexGreen)
       CICallStatus.Ended -> Row {
         Icon(Icons.Outlined.CallEnd, stringResource(R.string.icon_descr_call_ended), tint = HighOrLowlight, modifier = Modifier.padding(end = 4.dp))
-        Text(status.duration(duration), color = HighOrLowlight)
+        Text(durationToString(duration), color = HighOrLowlight)
       }
       CICallStatus.Error -> {}
     }

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIChatFeatureView.kt

@@ -0,0 +1,32 @@
+package chat.simplex.app.views.chat.item
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.*
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import chat.simplex.app.model.*
+
+@Composable
+fun CIChatFeatureView(
+  chatItem: ChatItem,
+  feature: Feature,
+  iconColor: Color
+) {
+  Row(
+    Modifier.padding(horizontal = 6.dp, vertical = 6.dp),
+    verticalAlignment = Alignment.CenterVertically,
+    horizontalArrangement = Arrangement.spacedBy(4.dp)
+  ) {
+    Icon(feature.iconFilled, feature.text, Modifier.size(15.dp), tint = iconColor)
+    Text(
+      chatEventText(chatItem),
+      Modifier,
+      // this is important. Otherwise, aligning will be bad because annotated string has a Span with size 12.sp
+      fontSize = 12.sp
+    )
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIEventView.kt

@@ -17,42 +17,52 @@ import chat.simplex.app.ui.theme.HighOrLowlight
 import chat.simplex.app.ui.theme.SimpleXTheme
 
 @Composable
-fun CIGroupEventView(ci: ChatItem) {
-  fun withGroupEventStyle(builder: AnnotatedString.Builder, text: String) {
-    return builder.withStyle(SpanStyle(fontSize = 12.sp, fontWeight = FontWeight.Light, color = HighOrLowlight)) { append(text) }
+fun CIEventView(ci: ChatItem) {
+  @Composable
+  fun chatEventTextView(text: AnnotatedString) {
+    Text(text, style = MaterialTheme.typography.body1.copy(lineHeight = 22.sp))
   }
 
   Surface {
     Row(
       Modifier.padding(horizontal = 6.dp, vertical = 6.dp),
-      verticalAlignment = Alignment.Bottom
+      verticalAlignment = Alignment.CenterVertically
     ) {
-      Text(
-        buildAnnotatedString {
-          val memberDisplayName = ci.memberDisplayName
-          if (memberDisplayName != null) {
-            withGroupEventStyle(this, memberDisplayName)
+      val memberDisplayName = ci.memberDisplayName
+      if (memberDisplayName != null) {
+        chatEventTextView(
+          buildAnnotatedString {
+            withChatEventStyle(this, memberDisplayName)
             append(" ")
-          }
-          withGroupEventStyle(this, ci.content.text)
-          append(" ")
-          withGroupEventStyle(this, ci.timestampText)
-        },
-        style = MaterialTheme.typography.body1.copy(lineHeight = 22.sp)
-      )
+          }.plus(chatEventText(ci))
+        )
+      } else {
+        chatEventTextView(chatEventText(ci))
+      }
     }
   }
 }
 
+private fun withChatEventStyle(builder: AnnotatedString.Builder, text: String) {
+  return builder.withStyle(SpanStyle(fontSize = 12.sp, fontWeight = FontWeight.Light, color = HighOrLowlight)) { append(text) }
+}
+
+fun chatEventText(ci: ChatItem): AnnotatedString =
+  buildAnnotatedString {
+    withChatEventStyle(this, ci.content.text)
+    append(" ")
+    withChatEventStyle(this, ci.timestampText)
+  }
+
 @Preview(showBackground = true)
 @Preview(
   uiMode = Configuration.UI_MODE_NIGHT_YES,
   name = "Dark Mode"
 )
 @Composable
-fun CIGroupEventViewPreview() {
+fun CIEventViewPreview() {
   SimpleXTheme {
-    CIGroupEventView(
+    CIEventView(
       ChatItem.getGroupEventSample()
     )
   }

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIFileView.kt

@@ -205,6 +205,6 @@ class ChatItemProvider: PreviewParameterProvider<ChatItem> {
 fun PreviewCIFileFramedItemView(@PreviewParameter(ChatItemProvider::class) chatItem: ChatItem) {
   val showMenu = remember { mutableStateOf(false) }
   SimpleXTheme {
-    FramedItemView(ChatInfo.Direct.sampleData, chatItem, showMenu = showMenu, receiveFile = {})
+    FramedItemView(ChatInfo.Direct.sampleData, chatItem, linkMode = SimplexLinkMode.DESCRIPTION, showMenu = showMenu, receiveFile = {})
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIImageView.kt

@@ -1,3 +1,5 @@
+package chat.simplex.app.views.chat.item
+
 import android.graphics.Bitmap
 import android.os.Build.VERSION.SDK_INT
 import androidx.compose.foundation.Image
@@ -9,8 +11,7 @@ import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Check
 import androidx.compose.material.icons.outlined.ArrowDownward
 import androidx.compose.material.icons.outlined.MoreHoriz
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -18,16 +19,16 @@ import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.graphics.painter.BitmapPainter
 import androidx.compose.ui.graphics.painter.Painter
 import androidx.compose.ui.layout.ContentScale
-import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.layout.layoutId
+import androidx.compose.ui.platform.*
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.core.content.FileProvider
-import chat.simplex.app.BuildConfig
+import chat.simplex.app.*
 import chat.simplex.app.R
 import chat.simplex.app.model.CIFile
 import chat.simplex.app.model.CIFileStatus
-import chat.simplex.app.views.chat.item.ImageFullScreenView
-import chat.simplex.app.views.chat.item.ImageGalleryProvider
 import chat.simplex.app.views.helpers.*
 import coil.ImageLoader
 import coil.compose.rememberAsyncImagePainter
@@ -93,6 +94,12 @@ fun CIImageView(
     }
   }
 
+  @Composable
+  fun imageViewFullWidth(): Dp {
+    val approximatePadding = 100.dp
+    return with(LocalDensity.current) { minOf(1000.dp, LocalView.current.width.toDp() - approximatePadding) }
+  }
+
   @Composable
   fun imageView(imageBitmap: Bitmap, onClick: () -> Unit) {
     Image(
@@ -101,7 +108,7 @@ fun CIImageView(
       // .width(1000.dp) is a hack for image to increase IntrinsicSize of FramedItemView
       // if text is short and take all available width if text is long
       modifier = Modifier
-        .width(1000.dp)
+        .width(if (imageBitmap.width * 0.97 <= imageBitmap.height) imageViewFullWidth() * 0.75f else 1000.dp)
         .combinedClickable(
           onLongClick = { showMenu.value = true },
           onClick = onClick
@@ -118,7 +125,7 @@ fun CIImageView(
       // .width(1000.dp) is a hack for image to increase IntrinsicSize of FramedItemView
       // if text is short and take all available width if text is long
       modifier = Modifier
-        .width(1000.dp)
+        .width(if (painter.intrinsicSize.width * 0.97 <= painter.intrinsicSize.height) imageViewFullWidth() * 0.75f else 1000.dp)
         .combinedClickable(
           onLongClick = { showMenu.value = true },
           onClick = onClick
@@ -134,27 +141,28 @@ fun CIImageView(
     return false
   }
 
-  Box(contentAlignment = Alignment.TopEnd) {
+  fun imageAndFilePath(file: CIFile?): Pair<Bitmap?, String?> {
+    val imageBitmap: Bitmap? = getLoadedImage(SimplexApp.context, file)
+    val filePath = getLoadedFilePath(SimplexApp.context, file)
+    return imageBitmap to filePath
+  }
+
+  Box(
+    Modifier.layoutId(CHAT_IMAGE_LAYOUT_ID),
+    contentAlignment = Alignment.TopEnd
+  ) {
     val context = LocalContext.current
-    val imageBitmap: Bitmap? = getLoadedImage(context, file)
-    val filePath = getLoadedFilePath(context, file)
+    val (imageBitmap, filePath) = remember(file) { imageAndFilePath(file) }
     if (imageBitmap != null && filePath != null) {
-      val uri = FileProvider.getUriForFile(context, "${BuildConfig.APPLICATION_ID}.provider", File(filePath))
-      val imageLoader = ImageLoader.Builder(context)
-        .components {
-          if (SDK_INT >= 28) {
-            add(ImageDecoderDecoder.Factory())
-          } else {
-            add(GifDecoder.Factory())
-          }
-        }
-        .build()
+      val uri = remember(filePath) { FileProvider.getUriForFile(context, "${BuildConfig.APPLICATION_ID}.provider", File(filePath))  }
       val imagePainter = rememberAsyncImagePainter(
         ImageRequest.Builder(context).data(data = uri).size(coil.size.Size.ORIGINAL).build(),
         placeholder = BitmapPainter(imageBitmap.asImageBitmap()), // show original image while it's still loading by coil
         imageLoader = imageLoader
       )
+      val view = LocalView.current
       imageView(imagePainter, onClick = {
+        hideKeyboard(view)
         if (getLoadedFilePath(context, file) != null) {
           ModalManager.shared.showCustomModal(animated = false) { close ->
             ImageFullScreenView(imageProvider, close)
@@ -190,3 +198,13 @@ fun CIImageView(
     loadingIndicator()
   }
 }
+
+private val imageLoader = ImageLoader.Builder(SimplexApp.context)
+  .components {
+    if (SDK_INT >= 28) {
+      add(ImageDecoderDecoder.Factory())
+    } else {
+      add(GifDecoder.Factory())
+    }
+  }
+  .build()

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIMetaView.kt

@@ -15,6 +15,7 @@ import androidx.compose.ui.unit.sp
 import chat.simplex.app.R
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.HighOrLowlight
+import chat.simplex.app.ui.theme.WarningYellow
 import kotlinx.datetime.Clock
 
 @Composable
@@ -51,7 +52,7 @@ fun CIStatusView(status: CIStatus, metaColor: Color = HighOrLowlight) {
       Icon(Icons.Filled.Close,  stringResource(R.string.icon_descr_sent_msg_status_unauthorized_send), Modifier.height(12.dp), tint = Color.Red)
     }
     is CIStatus.SndError -> {
-      Icon(Icons.Filled.WarningAmber, stringResource(R.string.icon_descr_sent_msg_status_send_failed), Modifier.height(12.dp), tint = Color.Yellow)
+      Icon(Icons.Filled.WarningAmber, stringResource(R.string.icon_descr_sent_msg_status_send_failed), Modifier.height(12.dp), tint = WarningYellow)
     }
     is CIStatus.RcvNew -> {
       Icon(Icons.Filled.Circle, stringResource(R.string.icon_descr_received_msg_status_unread), Modifier.height(12.dp), tint = MaterialTheme.colors.primary)

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/CIVoiceView.kt

@@ -0,0 +1,243 @@
+package chat.simplex.app.views.chat.item
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.combinedClickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.CornerSize
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.drawWithCache
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.geometry.Size
+import androidx.compose.ui.graphics.*
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.*
+import chat.simplex.app.model.*
+import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.helpers.*
+
+@Composable
+fun CIVoiceView(
+  providedDurationSec: Int,
+  file: CIFile?,
+  edited: Boolean,
+  sent: Boolean,
+  hasText: Boolean,
+  ci: ChatItem,
+  metaColor: Color,
+  longClick: () -> Unit,
+) {
+  Row(
+    Modifier.padding(top = 4.dp, bottom = 6.dp, start = 6.dp, end = 6.dp),
+    verticalAlignment = Alignment.CenterVertically
+  ) {
+    if (file != null) {
+      val context = LocalContext.current
+      val filePath = remember(file.filePath, file.fileStatus) { getLoadedFilePath(context, file) }
+      var brokenAudio by rememberSaveable(file.filePath) { mutableStateOf(false) }
+      val audioPlaying = rememberSaveable(file.filePath) { mutableStateOf(false) }
+      val progress = rememberSaveable(file.filePath) { mutableStateOf(0) }
+      val duration = rememberSaveable(file.filePath) { mutableStateOf(providedDurationSec * 1000) }
+      val play = {
+        AudioPlayer.play(filePath, audioPlaying, progress, duration, true)
+        brokenAudio = !audioPlaying.value
+      }
+      val pause = {
+        AudioPlayer.pause(audioPlaying, progress)
+      }
+
+      val time = if (audioPlaying.value) progress.value else duration.value
+      val minWidth = with(LocalDensity.current) { 45.sp.toDp() }
+      val text = durationToString(time / 1000)
+      if (hasText) {
+        VoiceMsgIndicator(file, audioPlaying.value, sent, hasText, progress, duration, brokenAudio, play, pause, longClick)
+        Text(
+          text,
+          Modifier
+            .padding(start = 12.dp, end = 5.dp)
+            .widthIn(min = minWidth),
+          color = HighOrLowlight,
+          fontSize = 16.sp,
+          textAlign = TextAlign.Start,
+          maxLines = 1
+        )
+      } else {
+        if (sent) {
+          Row {
+            Row(verticalAlignment = Alignment.CenterVertically) {
+              Spacer(Modifier.height(56.dp))
+              Text(
+                text,
+                Modifier
+                  .padding(end = 12.dp)
+                  .widthIn(min = minWidth),
+                color = HighOrLowlight,
+                fontSize = 16.sp,
+                maxLines = 1
+              )
+            }
+            Column {
+              VoiceMsgIndicator(file, audioPlaying.value, sent, hasText, progress, duration, brokenAudio, play, pause, longClick)
+              Box(Modifier.align(Alignment.CenterHorizontally).padding(top = 6.dp)) {
+                CIMetaView(ci, metaColor)
+              }
+            }
+          }
+        } else {
+          Row {
+            Column {
+              VoiceMsgIndicator(file, audioPlaying.value, sent, hasText, progress, duration, brokenAudio, play, pause, longClick)
+              Box(Modifier.align(Alignment.CenterHorizontally).padding(top = 6.dp)) {
+                CIMetaView(ci, metaColor)
+              }
+            }
+            Row(verticalAlignment = Alignment.CenterVertically) {
+              Text(
+                text,
+                Modifier
+                  .padding(start = 12.dp)
+                  .widthIn(min = minWidth),
+                color = HighOrLowlight,
+                fontSize = 16.sp,
+                maxLines = 1
+              )
+              Spacer(Modifier.height(56.dp))
+            }
+          }
+        }
+      }
+    } else {
+      VoiceMsgIndicator(null, false, sent, hasText, null, null, false, {}, {}, longClick)
+      val metaReserve = if (edited)
+        "                     "
+      else
+        "                 "
+      Text(metaReserve)
+    }
+  }
+}
+
+@Composable
+private fun PlayPauseButton(
+  audioPlaying: Boolean,
+  sent: Boolean,
+  angle: Float,
+  strokeWidth: Float,
+  strokeColor: Color,
+  enabled: Boolean,
+  error: Boolean,
+  play: () -> Unit,
+  pause: () -> Unit,
+  longClick: () -> Unit
+) {
+  Surface(
+    Modifier.drawRingModifier(angle, strokeColor, strokeWidth),
+    color = if (sent) SentColorLight else ReceivedColorLight,
+    shape = MaterialTheme.shapes.small.copy(CornerSize(percent = 50))
+  ) {
+    Box(
+      Modifier
+        .defaultMinSize(minWidth = 56.dp, minHeight = 56.dp)
+        .combinedClickable(
+          onClick = { if (!audioPlaying) play() else pause() },
+          onLongClick = longClick
+        ),
+      contentAlignment = Alignment.Center
+    ) {
+      Icon(
+        imageVector = if (audioPlaying) Icons.Filled.Pause else Icons.Filled.PlayArrow,
+        contentDescription = null,
+        Modifier.size(36.dp),
+        tint = if (error) WarningOrange else if (!enabled) HighOrLowlight else MaterialTheme.colors.primary
+      )
+    }
+  }
+}
+
+@Composable
+private fun VoiceMsgIndicator(
+  file: CIFile?,
+  audioPlaying: Boolean,
+  sent: Boolean,
+  hasText: Boolean,
+  progress: State<Int>?,
+  duration: State<Int>?,
+  error: Boolean,
+  play: () -> Unit,
+  pause: () -> Unit,
+  longClick: () -> Unit
+) {
+  val strokeWidth = with(LocalDensity.current){ 3.dp.toPx() }
+  val strokeColor = MaterialTheme.colors.primary
+  if (file != null && file.loaded && progress != null && duration != null) {
+    val angle = 360f * (progress.value.toDouble() / duration.value).toFloat()
+    if (hasText) {
+      IconButton({ if (!audioPlaying) play() else pause() }, Modifier.drawRingModifier(angle, strokeColor, strokeWidth)) {
+        Icon(
+          imageVector = if (audioPlaying) Icons.Filled.Pause else Icons.Filled.PlayArrow,
+          contentDescription = null,
+          Modifier.size(36.dp),
+          tint = MaterialTheme.colors.primary
+        )
+      }
+    } else {
+      PlayPauseButton(audioPlaying, sent, angle, strokeWidth, strokeColor, true, error, play, pause, longClick = longClick)
+    }
+  } else {
+    if (file?.fileStatus == CIFileStatus.RcvInvitation
+      || file?.fileStatus == CIFileStatus.RcvTransfer
+      || file?.fileStatus == CIFileStatus.RcvAccepted) {
+      Box(
+        Modifier
+          .size(56.dp)
+          .clip(RoundedCornerShape(4.dp)),
+        contentAlignment = Alignment.Center
+      ) {
+        ProgressIndicator()
+      }
+    } else {
+      PlayPauseButton(audioPlaying, sent, 0f, strokeWidth, strokeColor, false, false, {}, {}, longClick)
+    }
+  }
+}
+
+private fun Modifier.drawRingModifier(angle: Float, color: Color, strokeWidth: Float) = drawWithCache {
+  val brush = Brush.linearGradient(
+    0f to Color.Transparent,
+    0f to color,
+    start = Offset(0f, 0f),
+    end = Offset(strokeWidth, strokeWidth),
+    tileMode = TileMode.Clamp
+  )
+  onDrawWithContent {
+    drawContent()
+    drawArc(
+      brush = brush,
+      startAngle = -90f,
+      sweepAngle = angle,
+      useCenter = false,
+      topLeft = Offset(strokeWidth / 2, strokeWidth / 2),
+      size = Size(size.width - strokeWidth, size.height - strokeWidth),
+      style = Stroke(width = strokeWidth, cap = StrokeCap.Square)
+    )
+  }
+}
+
+@Composable
+private fun ProgressIndicator() {
+  CircularProgressIndicator(
+    Modifier.size(32.dp),
+    color = if (isInDarkTheme()) FileDark else FileLight,
+    strokeWidth = 4.dp
+  )
+}

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/ChatItemView.kt

@@ -1,6 +1,5 @@
 package chat.simplex.app.views.chat.item
 
-import android.content.*
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -18,6 +17,7 @@ import androidx.compose.ui.platform.*
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import chat.simplex.app.*
 import chat.simplex.app.R
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.SimpleXTheme
@@ -28,16 +28,13 @@ import kotlinx.datetime.Clock
 
 @Composable
 fun ChatItemView(
-  user: User,
   cInfo: ChatInfo,
   cItem: ChatItem,
   composeState: MutableState<ComposeState>,
-  cxt: Context,
-  uriHandler: UriHandler? = null,
   imageProvider: (() -> ImageGalleryProvider)? = null,
   showMember: Boolean = false,
-  chatModelIncognito: Boolean,
   useLinkPreviews: Boolean,
+  linkMode: SimplexLinkMode,
   deleteMessage: (Long, CIDeleteMode) -> Unit,
   receiveFile: (Long) -> Unit,
   joinGroup: (Long) -> Unit,
@@ -45,6 +42,7 @@ fun ChatItemView(
   scrollToItem: (Long) -> Unit,
 ) {
   val context = LocalContext.current
+  val uriHandler = LocalUriHandler.current
   val sent = cItem.chatDir.sent
   val alignment = if (sent) Alignment.CenterEnd else Alignment.CenterStart
   val showMenu = remember { mutableStateOf(false) }
@@ -55,17 +53,28 @@ fun ChatItemView(
       .fillMaxWidth(),
     contentAlignment = alignment,
   ) {
+    val onClick = {
+      when (cItem.meta.itemStatus) {
+        is CIStatus.SndErrorAuth -> {
+          showMsgDeliveryErrorAlert(generalGetString(R.string.message_delivery_error_desc))
+        }
+        is CIStatus.SndError -> {
+          showMsgDeliveryErrorAlert(generalGetString(R.string.unknown_error) + ": ${cItem.meta.itemStatus.agentError.string}")
+        }
+        else -> {}
+      }
+    }
     Column(
       Modifier
         .clip(RoundedCornerShape(18.dp))
-        .combinedClickable(onLongClick = { showMenu.value = true }, onClick = {})
+        .combinedClickable(onLongClick = { showMenu.value = true }, onClick = onClick),
     ) {
       @Composable fun ContentItem() {
         if (cItem.file == null && cItem.quotedItem == null && isShortEmoji(cItem.content.text)) {
           EmojiItemView(cItem)
         } else {
           val onLinkLongClick = { _: String -> showMenu.value = true }
-          FramedItemView(cInfo, cItem, uriHandler, imageProvider, showMember = showMember, showMenu, receiveFile, onLinkLongClick, scrollToItem)
+          FramedItemView(cInfo, cItem, uriHandler, imageProvider, showMember = showMember, linkMode = linkMode, showMenu, receiveFile, onLinkLongClick, scrollToItem)
         }
         DropdownMenu(
           expanded = showMenu.value,
@@ -81,27 +90,32 @@ fun ChatItemView(
             showMenu.value = false
           })
           ItemAction(stringResource(R.string.share_verb), Icons.Outlined.Share, onClick = {
-            shareText(cxt, cItem.content.text)
+            val filePath = getLoadedFilePath(SimplexApp.context, cItem.file)
+            when {
+              filePath != null -> shareFile(context, cItem.text, filePath)
+              else -> shareText(context, cItem.content.text)
+            }
             showMenu.value = false
           })
           ItemAction(stringResource(R.string.copy_verb), Icons.Outlined.ContentCopy, onClick = {
-            copyText(cxt, cItem.content.text)
+            copyText(context, cItem.content.text)
             showMenu.value = false
           })
-          if (cItem.content.msgContent is MsgContent.MCImage || cItem.content.msgContent is MsgContent.MCFile) {
+          if (cItem.content.msgContent is MsgContent.MCImage || cItem.content.msgContent is MsgContent.MCFile || cItem.content.msgContent is MsgContent.MCVoice) {
             val filePath = getLoadedFilePath(context, cItem.file)
             if (filePath != null) {
               ItemAction(stringResource(R.string.save_verb), Icons.Outlined.SaveAlt, onClick = {
                 when (cItem.content.msgContent) {
                   is MsgContent.MCImage -> saveImage(context, cItem.file)
                   is MsgContent.MCFile -> saveFileLauncher.launch(cItem.file?.fileName)
+                  is MsgContent.MCVoice -> saveFileLauncher.launch(cItem.file?.fileName)
                   else -> {}
                 }
                 showMenu.value = false
               })
             }
           }
-          if (cItem.meta.editable) {
+          if (cItem.meta.editable && cItem.content.msgContent !is MsgContent.MCVoice) {
             ItemAction(stringResource(R.string.edit_verb), Icons.Filled.Edit, onClick = {
               composeState.value = ComposeState(editingItem = cItem, useLinkPreviews = useLinkPreviews)
               showMenu.value = false
@@ -152,8 +166,15 @@ fun ChatItemView(
         is CIContent.RcvIntegrityError -> IntegrityErrorItemView(cItem, showMember = showMember)
         is CIContent.RcvGroupInvitation -> CIGroupInvitationView(cItem, c.groupInvitation, c.memberRole, joinGroup = joinGroup, chatIncognito = cInfo.incognito)
         is CIContent.SndGroupInvitation -> CIGroupInvitationView(cItem, c.groupInvitation, c.memberRole, joinGroup = joinGroup, chatIncognito = cInfo.incognito)
-        is CIContent.RcvGroupEventContent -> CIGroupEventView(cItem)
-        is CIContent.SndGroupEventContent -> CIGroupEventView(cItem)
+        is CIContent.RcvGroupEventContent -> CIEventView(cItem)
+        is CIContent.SndGroupEventContent -> CIEventView(cItem)
+        is CIContent.RcvConnEventContent -> CIEventView(cItem)
+        is CIContent.SndConnEventContent -> CIEventView(cItem)
+        is CIContent.RcvChatFeature -> CIChatFeatureView(cItem, c.feature, c.enabled.iconColor)
+        is CIContent.SndChatFeature -> CIChatFeatureView(cItem, c.feature, c.enabled.iconColor)
+        is CIContent.RcvGroupFeature -> CIChatFeatureView(cItem, c.feature, c.preference.enable.iconColor)
+        is CIContent.SndGroupFeature -> CIChatFeatureView(cItem, c.feature, c.preference.enable.iconColor)
+        is CIContent.RcvChatFeatureRejected -> CIChatFeatureView(cItem, c.feature, Color.Red)
       }
     }
   }
@@ -203,20 +224,25 @@ fun deleteMessageAlertDialog(chatItem: ChatItem, deleteMessage: (Long, CIDeleteM
   )
 }
 
+private fun showMsgDeliveryErrorAlert(description: String) {
+  AlertManager.shared.showAlertMsg(
+    title = generalGetString(R.string.message_delivery_error_title),
+    text = description,
+  )
+}
+
 @Preview
 @Composable
 fun PreviewChatItemView() {
   SimpleXTheme {
     ChatItemView(
-      User.sampleData,
       ChatInfo.Direct.sampleData,
       ChatItem.getSampleData(
         1, CIDirection.DirectSnd(), Clock.System.now(), "hello"
       ),
       useLinkPreviews = true,
+      linkMode = SimplexLinkMode.DESCRIPTION,
       composeState = remember { mutableStateOf(ComposeState(useLinkPreviews = true)) },
-      cxt = LocalContext.current,
-      chatModelIncognito = false,
       deleteMessage = { _, _ -> },
       receiveFile = {},
       joinGroup = {},
@@ -231,13 +257,11 @@ fun PreviewChatItemView() {
 fun PreviewChatItemViewDeletedContent() {
   SimpleXTheme {
     ChatItemView(
-      User.sampleData,
       ChatInfo.Direct.sampleData,
       ChatItem.getDeletedContentSampleData(),
       useLinkPreviews = true,
+      linkMode = SimplexLinkMode.DESCRIPTION,
       composeState = remember { mutableStateOf(ComposeState(useLinkPreviews = true)) },
-      cxt = LocalContext.current,
-      chatModelIncognito = false,
       deleteMessage = { _, _ -> },
       receiveFile = {},
       joinGroup = {},

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/FramedItemView.kt

@@ -1,25 +1,25 @@
 package chat.simplex.app.views.chat.item
 
-import CIImageView
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.InsertDriveFile
+import androidx.compose.material.icons.filled.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.clipToBounds
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.asImageBitmap
-import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.layout.*
 import androidx.compose.ui.platform.UriHandler
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.tooling.preview.*
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
+import androidx.compose.ui.unit.*
+import androidx.compose.ui.util.fastMap
 import chat.simplex.app.R
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.*
@@ -39,6 +39,7 @@ fun FramedItemView(
   uriHandler: UriHandler? = null,
   imageProvider: (() -> ImageGalleryProvider)? = null,
   showMember: Boolean = false,
+  linkMode: SimplexLinkMode,
   showMenu: MutableState<Boolean>,
   receiveFile: (Long) -> Unit,
   onLinkLongClick: (link: String) -> Unit = {},
@@ -58,7 +59,8 @@ fun FramedItemView(
     ) {
       MarkdownText(
         qi.text, qi.formattedText, sender = qi.sender(membership()), senderBold = true, maxLines = 3,
-        style = TextStyle(fontSize = 15.sp, color = MaterialTheme.colors.onSurface)
+        style = TextStyle(fontSize = 15.sp, color = MaterialTheme.colors.onSurface),
+        linkMode = linkMode
       )
     }
   }
@@ -69,7 +71,10 @@ fun FramedItemView(
       Modifier
         .background(if (sent) SentQuoteColorLight else ReceivedQuoteColorLight)
         .fillMaxWidth()
-        .clickable { scrollToItem(qi.itemId?: return@clickable) }
+        .combinedClickable(
+          onLongClick = { showMenu.value = true },
+          onClick = { scrollToItem(qi.itemId?: return@combinedClickable) }
+        )
     ) {
       when (qi.content) {
         is MsgContent.MCImage -> {
@@ -84,13 +89,13 @@ fun FramedItemView(
             modifier = Modifier.size(68.dp).clipToBounds()
           )
         }
-        is MsgContent.MCFile -> {
+        is MsgContent.MCFile, is MsgContent.MCVoice -> {
           Box(Modifier.fillMaxWidth().weight(1f)) {
             ciQuotedMsgView(qi)
           }
           Icon(
-            Icons.Filled.InsertDriveFile,
-            stringResource(R.string.icon_descr_file),
+            if (qi.content is MsgContent.MCFile) Icons.Filled.InsertDriveFile else Icons.Filled.Mic,
+            if (qi.content is MsgContent.MCFile) stringResource(R.string.icon_descr_file) else stringResource(R.string.voice_message),
             Modifier
               .padding(top = 6.dp, end = 4.dp)
               .size(22.dp),
@@ -102,57 +107,78 @@ fun FramedItemView(
     }
   }
 
-  Surface(
-    shape = RoundedCornerShape(18.dp),
-    color = if (sent) SentColorLight else ReceivedColorLight
-  ) {
+  @Composable
+  fun ciFileView(ci: ChatItem, text: String) {
+    CIFileView(ci.file, ci.meta.itemEdited, receiveFile)
+    if (text != "") {
+      CIMarkdownText(ci, showMember, linkMode = linkMode, uriHandler)
+    }
+  }
+
+  val transparentBackground = (ci.content.msgContent is MsgContent.MCImage || ci.content.msgContent is MsgContent.MCVoice) && ci.content.text.isEmpty() && ci.quotedItem == null
+
+  Box(Modifier
+    .clip(RoundedCornerShape(18.dp))
+    .background(
+      when {
+        transparentBackground -> Color.Transparent
+        sent -> SentColorLight
+        else -> ReceivedColorLight
+      }
+    )) {
     var metaColor = HighOrLowlight
     Box(contentAlignment = Alignment.BottomEnd) {
       Column(Modifier.width(IntrinsicSize.Max)) {
-        val qi = ci.quotedItem
-        if (qi != null) {
-          ciQuoteView(qi)
-        }
-        if (ci.file == null && ci.formattedText == null && isShortEmoji(ci.content.text)) {
-          Box(Modifier.padding(vertical = 6.dp, horizontal = 12.dp)) {
-            Column(
-              Modifier
-                .padding(bottom = 2.dp)
-                .fillMaxWidth(),
-              horizontalAlignment = Alignment.CenterHorizontally
-            ) {
-              EmojiText(ci.content.text)
-              Text("")
+        PriorityLayout(Modifier, CHAT_IMAGE_LAYOUT_ID) {
+          ci.quotedItem?.let { ciQuoteView(it) }
+          if (ci.file == null && ci.formattedText == null && isShortEmoji(ci.content.text)) {
+            Box(Modifier.padding(vertical = 6.dp, horizontal = 12.dp)) {
+              Column(
+                Modifier
+                  .padding(bottom = 2.dp)
+                  .fillMaxWidth(),
+                horizontalAlignment = Alignment.CenterHorizontally
+              ) {
+                EmojiText(ci.content.text)
+                Text("")
+              }
             }
-          }
-        } else {
-          Column(Modifier.fillMaxWidth()) {
+          } else {
             when (val mc = ci.content.msgContent) {
               is MsgContent.MCImage -> {
-                CIImageView(image = mc.image, file = ci.file, imageProvider ?: return@Box, showMenu, receiveFile)
+                CIImageView(image = mc.image, file = ci.file, imageProvider ?: return@PriorityLayout, showMenu, receiveFile)
                 if (mc.text == "") {
                   metaColor = Color.White
                 } else {
-                  CIMarkdownText(ci, showMember, uriHandler)
+                  CIMarkdownText(ci, showMember, linkMode, uriHandler)
                 }
               }
-              is MsgContent.MCFile -> {
-                CIFileView(ci.file, ci.meta.itemEdited, receiveFile)
+              is MsgContent.MCVoice -> {
+                CIVoiceView(mc.duration, ci.file, ci.meta.itemEdited, ci.chatDir.sent, mc.text != "" || ci.quotedItem != null, ci, metaColor, longClick = { onLinkLongClick("") })
                 if (mc.text != "") {
-                  CIMarkdownText(ci, showMember, uriHandler)
+                  CIMarkdownText(ci, showMember, linkMode, uriHandler)
                 }
               }
+              is MsgContent.MCFile -> ciFileView(ci, mc.text)
+              is MsgContent.MCUnknown ->
+                if (ci.file == null) {
+                  CIMarkdownText(ci, showMember, linkMode, uriHandler, onLinkLongClick)
+                } else {
+                  ciFileView(ci, mc.text)
+                }
               is MsgContent.MCLink -> {
                 ChatItemLinkView(mc.preview)
-                CIMarkdownText(ci, showMember, uriHandler, onLinkLongClick)
+                CIMarkdownText(ci, showMember, linkMode, uriHandler, onLinkLongClick)
               }
-              else -> CIMarkdownText(ci, showMember, uriHandler, onLinkLongClick)
+              else -> CIMarkdownText(ci, showMember, linkMode, uriHandler, onLinkLongClick)
             }
           }
         }
       }
-      Box(Modifier.padding(bottom = 6.dp, end = 12.dp)) {
-        CIMetaView(ci, metaColor)
+      if (ci.content.msgContent !is MsgContent.MCVoice || ci.content.text.isNotEmpty()) {
+        Box(Modifier.padding(bottom = 6.dp, end = 12.dp)) {
+          CIMetaView(ci, metaColor)
+        }
       }
     }
   }
@@ -162,18 +188,50 @@ fun FramedItemView(
 fun CIMarkdownText(
   ci: ChatItem,
   showMember: Boolean,
+  linkMode: SimplexLinkMode,
   uriHandler: UriHandler?,
   onLinkLongClick: (link: String) -> Unit = {}
 ) {
   Box(Modifier.padding(vertical = 6.dp, horizontal = 12.dp)) {
     MarkdownText(
       ci.content.text, ci.formattedText, if (showMember) ci.memberDisplayName else null,
-      metaText = ci.timestampText, edited = ci.meta.itemEdited,
+      metaText = ci.timestampText, edited = ci.meta.itemEdited, linkMode = linkMode,
       uriHandler = uriHandler, senderBold = true, onLinkLongClick = onLinkLongClick
     )
   }
 }
 
+const val CHAT_IMAGE_LAYOUT_ID = "chatImage"
+
+@Composable
+fun PriorityLayout(
+  modifier: Modifier = Modifier,
+  priorityLayoutId: String,
+  content: @Composable () -> Unit
+) {
+  Layout(
+    content = content,
+    modifier = modifier
+  ) { measureable, constraints ->
+    // Find important element which should tell what max width other elements can use
+    // Expecting only one such element. Can be less than one but not more
+    val imagePlaceable = measureable.firstOrNull { it.layoutId == priorityLayoutId }?.measure(constraints)
+    val placeables: List<Placeable> = measureable.fastMap {
+      if (it.layoutId == priorityLayoutId)
+        imagePlaceable!!
+      else
+        it.measure(constraints.copy(maxWidth = imagePlaceable?.width ?: constraints.maxWidth)) }
+    // Limit width for every other element to width of important element and height for a sum of all elements
+    layout(imagePlaceable?.measuredWidth ?: placeables.maxOf { it.width }, placeables.sumOf { it.height }) {
+      var y = 0
+      placeables.forEach {
+        it.place(0, y)
+        y += it.measuredHeight
+      }
+    }
+  }
+}
+
 class EditedProvider: PreviewParameterProvider<Boolean> {
   override val values = listOf(false, true).asSequence()
 }
@@ -188,6 +246,7 @@ fun PreviewTextItemViewSnd(@PreviewParameter(EditedProvider::class) edited: Bool
       ChatItem.getSampleData(
         1, CIDirection.DirectSnd(), Clock.System.now(), "hello", itemEdited = edited,
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )
@@ -204,6 +263,7 @@ fun PreviewTextItemViewRcv(@PreviewParameter(EditedProvider::class) edited: Bool
       ChatItem.getSampleData(
         1, CIDirection.DirectRcv(), Clock.System.now(), "hello", itemEdited = edited
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )
@@ -224,6 +284,7 @@ fun PreviewTextItemViewLong(@PreviewParameter(EditedProvider::class) edited: Boo
         "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.",
         itemEdited = edited
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )
@@ -245,6 +306,7 @@ fun PreviewTextItemViewQuote(@PreviewParameter(EditedProvider::class) edited: Bo
         quotedItem = CIQuote.getSample(1, Clock.System.now(), "hi", chatDir = CIDirection.DirectRcv()),
         itemEdited = edited
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )
@@ -266,6 +328,7 @@ fun PreviewTextItemViewEmoji(@PreviewParameter(EditedProvider::class) edited: Bo
         quotedItem = CIQuote.getSample(1, Clock.System.now(), "Lorem ipsum dolor sit amet", chatDir = CIDirection.DirectRcv()),
         itemEdited = edited
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )
@@ -294,6 +357,7 @@ fun PreviewQuoteWithTextAndImage(@PreviewParameter(EditedProvider::class) edited
         quotedItem = ciQuote,
         itemEdited = edited
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )
@@ -322,6 +386,7 @@ fun PreviewQuoteWithLongTextAndImage(@PreviewParameter(EditedProvider::class) ed
         quotedItem = ciQuote,
         itemEdited = edited
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )
@@ -349,6 +414,7 @@ fun PreviewQuoteWithLongTextAndFile(@PreviewParameter(EditedProvider::class) edi
         quotedItem = ciQuote,
         itemEdited = edited
       ),
+      linkMode = SimplexLinkMode.DESCRIPTION,
       showMenu = showMenu,
       receiveFile = {}
     )

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/ImageFullScreenView.kt

@@ -13,7 +13,9 @@ import androidx.compose.ui.graphics.*
 import androidx.compose.ui.graphics.painter.BitmapPainter
 import androidx.compose.ui.input.pointer.*
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.layout.onGloballyPositioned
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.res.stringResource
 import chat.simplex.app.R
 import chat.simplex.app.views.helpers.*
@@ -25,6 +27,7 @@ import coil.request.ImageRequest
 import coil.size.Size
 import com.google.accompanist.pager.*
 import kotlinx.coroutines.launch
+import kotlin.math.absoluteValue
 
 interface ImageGalleryProvider {
   val initialIndex: Int
@@ -74,12 +77,14 @@ fun ImageFullScreenView(imageProvider: () -> ImageGalleryProvider, close: () ->
       val image = provider.getImage(index)
       if (image == null) {
         // No such image. Let's shrink total pages size or scroll to start of the list of pages to remove blank page automatically
-        scope.launch {
-          when (settledCurrentPage) {
-            index - 1 -> provider.totalImagesSize.value = settledCurrentPage + 1
-            index + 1 -> {
-              provider.scrollToStart()
-              pagerState.scrollToPage(0)
+        SideEffect {
+          scope.launch {
+            when (settledCurrentPage) {
+              index - 1 -> provider.totalImagesSize.value = settledCurrentPage + 1
+              index + 1 -> {
+                provider.scrollToStart()
+                pagerState.scrollToPage(0)
+              }
             }
           }
         }
@@ -88,6 +93,8 @@ fun ImageFullScreenView(imageProvider: () -> ImageGalleryProvider, close: () ->
         var scale by remember { mutableStateOf(1f) }
         var translationX by remember { mutableStateOf(0f) }
         var translationY by remember { mutableStateOf(0f) }
+        var viewWidth by remember { mutableStateOf(0) }
+        var allowTranslate by remember { mutableStateOf(true) }
         LaunchedEffect(settledCurrentPage) {
           scale = 1f
           translationX = 0f
@@ -113,6 +120,9 @@ fun ImageFullScreenView(imageProvider: () -> ImageGalleryProvider, close: () ->
           contentDescription = stringResource(R.string.image_descr),
           contentScale = ContentScale.Fit,
           modifier = Modifier
+            .onGloballyPositioned {
+              viewWidth = it.size.width
+            }
             .graphicsLayer(
               scaleX = scale,
               scaleY = scale,
@@ -121,12 +131,14 @@ fun ImageFullScreenView(imageProvider: () -> ImageGalleryProvider, close: () ->
             )
             .pointerInput(Unit) {
               detectTransformGestures(
+                { allowTranslate },
                 onGesture = { _, pan, gestureZoom, _ ->
                   scale = (scale * gestureZoom).coerceIn(1f, 20f)
-                  if (scale > 1) {
+                  allowTranslate = viewWidth * (scale - 1f) - ((translationX + pan.x * scale).absoluteValue * 2) > 0
+                  if (scale > 1 && allowTranslate) {
                     translationX += pan.x * scale
                     translationY += pan.y * scale
-                  } else {
+                  } else if (allowTranslate) {
                     translationX = 0f
                     translationY = 0f
                   }

apps/android/app/src/main/java/chat/simplex/app/views/chat/item/TextItemView.kt

@@ -10,6 +10,7 @@ import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.*
 import androidx.compose.ui.text.*
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextDecoration
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.*
 import androidx.core.text.BidiFormatter
@@ -49,6 +50,7 @@ fun MarkdownText (
   uriHandler: UriHandler? = null,
   senderBold: Boolean = false,
   modifier: Modifier = Modifier,
+  linkMode: SimplexLinkMode,
   onLinkLongClick: (link: String) -> Unit = {}
 ) {
   val textLayoutDirection = remember (text) {
@@ -60,8 +62,7 @@ fun MarkdownText (
     else -> "    "
   }
   CompositionLocalProvider(
-    // When we draw `sender` is has issues on LTR languages set globally with RTL text language
-    LocalLayoutDirection provides if (textLayoutDirection != LocalLayoutDirection.current && sender == null)
+    LocalLayoutDirection provides if (textLayoutDirection != LocalLayoutDirection.current)
       if (LocalLayoutDirection.current == LayoutDirection.Ltr) LayoutDirection.Rtl else LayoutDirection.Ltr
     else
       LocalLayoutDirection.current
@@ -80,12 +81,16 @@ fun MarkdownText (
         for (ft in formattedText) {
           if (ft.format == null) append(ft.text)
           else {
-            val link = ft.link
+            val link = ft.link(linkMode)
             if (link != null) {
               hasLinks = true
-              val ftStyle = ft.format.style
+              val ftStyle = if (ft.format is Format.SimplexLink && !ft.format.trustedUri && linkMode == SimplexLinkMode.BROWSER) {
+                SpanStyle(color = Color.Red, textDecoration = TextDecoration.Underline)
+              } else {
+                ft.format.style
+              }
               withAnnotation(tag = "URL", annotation = link) {
-                withStyle(ftStyle) { append(ft.text) }
+                withStyle(ftStyle) { append(ft.viewText(linkMode)) }
               }
             } else {
               withStyle(ft.format.style) { append(ft.text) }

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ChatListNavLinkView.kt

@@ -5,7 +5,7 @@ import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.*
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.TheaterComedy
+import androidx.compose.material.icons.filled.*
 import androidx.compose.material.icons.outlined.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
@@ -29,17 +29,19 @@ import kotlinx.datetime.Clock
 @Composable
 fun ChatListNavLinkView(chat: Chat, chatModel: ChatModel) {
   val showMenu = remember { mutableStateOf(false) }
-  var showMarkRead by remember { mutableStateOf(false) }
+  val showMarkRead = remember(chat.chatStats.unreadCount, chat.chatStats.unreadChat) {
+    chat.chatStats.unreadCount > 0 || chat.chatStats.unreadChat
+  }
   val stopped = chatModel.chatRunning.value == false
-  LaunchedEffect(chat.id, chat.chatStats.unreadCount > 0) {
+  val linkMode = chatModel.controller.appPrefs.simplexLinkMode.get()
+  LaunchedEffect(chat.id) {
     showMenu.value = false
     delay(500L)
-    showMarkRead = chat.chatStats.unreadCount > 0
   }
   when (chat.chatInfo) {
     is ChatInfo.Direct ->
       ChatListNavLinkLayout(
-        chatLinkPreview = { ChatPreviewView(chat, chatModel.incognito.value, chatModel.currentUser.value?.profile?.displayName, stopped) },
+        chatLinkPreview = { ChatPreviewView(chat, chatModel.incognito.value, chatModel.currentUser.value?.profile?.displayName, stopped, linkMode) },
         click = { directChatAction(chat.chatInfo, chatModel) },
         dropdownMenuItems = { ContactMenuItems(chat, chatModel, showMenu, showMarkRead) },
         showMenu,
@@ -47,7 +49,7 @@ fun ChatListNavLinkView(chat: Chat, chatModel: ChatModel) {
       )
     is ChatInfo.Group ->
       ChatListNavLinkLayout(
-        chatLinkPreview = { ChatPreviewView(chat, chatModel.incognito.value, chatModel.currentUser.value?.profile?.displayName, stopped) },
+        chatLinkPreview = { ChatPreviewView(chat, chatModel.incognito.value, chatModel.currentUser.value?.profile?.displayName, stopped, linkMode) },
         click = { groupChatAction(chat.chatInfo.groupInfo, chatModel) },
         dropdownMenuItems = { GroupMenuItems(chat, chat.chatInfo.groupInfo, chatModel, showMenu, showMarkRead) },
         showMenu,
@@ -123,6 +125,8 @@ suspend fun setGroupMembers(groupInfo: GroupInfo, chatModel: ChatModel) {
 fun ContactMenuItems(chat: Chat, chatModel: ChatModel, showMenu: MutableState<Boolean>, showMarkRead: Boolean) {
   if (showMarkRead) {
     MarkReadChatAction(chat, chatModel, showMenu)
+  } else {
+    MarkUnreadChatAction(chat, chatModel, showMenu)
   }
   ToggleNotificationsChatAction(chat, chatModel, chat.chatInfo.ntfsEnabled, showMenu)
   ClearChatAction(chat, chatModel, showMenu)
@@ -141,6 +145,8 @@ fun GroupMenuItems(chat: Chat, groupInfo: GroupInfo, chatModel: ChatModel, showM
     else -> {
       if (showMarkRead) {
         MarkReadChatAction(chat, chatModel, showMenu)
+      } else {
+        MarkUnreadChatAction(chat, chatModel, showMenu)
       }
       ToggleNotificationsChatAction(chat, chatModel, chat.chatInfo.ntfsEnabled, showMenu)
       ClearChatAction(chat, chatModel, showMenu)
@@ -167,6 +173,30 @@ fun MarkReadChatAction(chat: Chat, chatModel: ChatModel, showMenu: MutableState<
   )
 }
 
+@Composable
+fun MarkUnreadChatAction(chat: Chat, chatModel: ChatModel, showMenu: MutableState<Boolean>) {
+  DropdownMenuItem({
+    markChatUnread(chat, chatModel)
+    showMenu.value = false
+  }) {
+    Row {
+      Text(
+        stringResource(R.string.mark_unread),
+        modifier = Modifier
+          .fillMaxWidth()
+          .weight(1F)
+          .padding(end = 15.dp),
+        color = MaterialTheme.colors.onBackground
+      )
+      Icon(
+        Icons.Outlined.MarkChatUnread,
+        stringResource(R.string.mark_unread),
+        tint = MaterialTheme.colors.onBackground
+      )
+    }
+  }
+}
+
 @Composable
 fun ToggleNotificationsChatAction(chat: Chat, chatModel: ChatModel, ntfsEnabled: Boolean, showMenu: MutableState<Boolean>) {
   ItemAction(
@@ -290,18 +320,45 @@ fun ContactConnectionMenuItems(chatInfo: ChatInfo.ContactConnection, chatModel:
   )
 }
 
-fun markChatRead(chat: Chat, chatModel: ChatModel) {
-  // Just to be sure
-  if (chat.chatStats.unreadCount == 0) return
-
-  val minUnreadItemId = chat.chatStats.minUnreadItemId
-  chatModel.markChatItemsRead(chat.chatInfo)
+fun markChatRead(c: Chat, chatModel: ChatModel) {
+  var chat = c
   withApi {
-    chatModel.controller.apiChatRead(
+    if (chat.chatStats.unreadCount > 0) {
+      val minUnreadItemId = chat.chatStats.minUnreadItemId
+      chatModel.markChatItemsRead(chat.chatInfo)
+      chatModel.controller.apiChatRead(
+        chat.chatInfo.chatType,
+        chat.chatInfo.apiId,
+        CC.ItemRange(minUnreadItemId, chat.chatItems.last().id)
+      )
+      chat = chatModel.getChat(chat.id) ?: return@withApi
+    }
+    if (chat.chatStats.unreadChat) {
+      val success = chatModel.controller.apiChatUnread(
+        chat.chatInfo.chatType,
+        chat.chatInfo.apiId,
+        false
+      )
+      if (success) {
+        chatModel.replaceChat(chat.id, chat.copy(chatStats = chat.chatStats.copy(unreadChat = false)))
+      }
+    }
+  }
+}
+
+fun markChatUnread(chat: Chat, chatModel: ChatModel) {
+  // Just to be sure
+  if (chat.chatStats.unreadChat) return
+
+  withApi {
+    val success = chatModel.controller.apiChatUnread(
       chat.chatInfo.chatType,
       chat.chatInfo.apiId,
-      CC.ItemRange(minUnreadItemId, chat.chatItems.last().id)
+      true
     )
+    if (success) {
+      chatModel.replaceChat(chat.id, chat.copy(chatStats = chat.chatStats.copy(unreadChat = true)))
+    }
   }
 }
 
@@ -478,15 +535,13 @@ fun ChatListNavLinkLayout(
   showMenu: MutableState<Boolean>,
   stopped: Boolean
 ) {
-  var modifier = Modifier.fillMaxWidth().heightIn(min = 88.dp)
+  var modifier = Modifier.fillMaxWidth()
   if (!stopped) modifier = modifier.combinedClickable(onClick = click, onLongClick = { showMenu.value = true })
-  Surface(modifier) {
+  Box(modifier) {
     Row(
       modifier = Modifier
         .fillMaxWidth()
-        .padding(vertical = 8.dp)
-        .padding(start = 8.dp)
-        .padding(end = 12.dp),
+        .padding(start = 8.dp, top = 8.dp, end = 12.dp, bottom = 8.dp),
       verticalAlignment = Alignment.Top
     ) {
       chatLinkPreview()
@@ -532,7 +587,8 @@ fun PreviewChatListNavLinkDirect() {
           ),
           false,
           null,
-          stopped = false
+          stopped = false,
+          linkMode = SimplexLinkMode.DESCRIPTION
         )
       },
       click = {},
@@ -569,7 +625,8 @@ fun PreviewChatListNavLinkGroup() {
           ),
           false,
           null,
-          stopped = false
+          stopped = false,
+          linkMode = SimplexLinkMode.DESCRIPTION
         )
       },
       click = {},

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ChatListView.kt

@@ -3,8 +3,7 @@ package chat.simplex.app.views.chatlist
 import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.lazy.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
@@ -203,14 +202,21 @@ private fun ChatListToolbar(chatModel: ChatModel, drawerState: DrawerState, stop
   Divider(Modifier.padding(top = AppBarHeight))
 }
 
+private var lazyListState = 0 to 0
+
 @Composable
 private fun ChatList(chatModel: ChatModel, search: String) {
   val filter: (Chat) -> Boolean = { chat: Chat ->
     chat.chatInfo.chatViewName.lowercase().contains(search.lowercase())
   }
+  val listState = rememberLazyListState(lazyListState.first, lazyListState.second)
+  DisposableEffect(Unit) {
+    onDispose { lazyListState = listState.firstVisibleItemIndex to listState.firstVisibleItemScrollOffset }
+  }
   val chats by remember(search) { derivedStateOf { if (search.isEmpty()) chatModel.chats else chatModel.chats.filter(filter) } }
   LazyColumn(
-    modifier = Modifier.fillMaxWidth()
+    modifier = Modifier.fillMaxWidth(),
+    listState
   ) {
     items(chats) { chat ->
       ChatListNavLinkView(chat, chatModel)

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ChatPreviewView.kt

@@ -13,6 +13,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
@@ -25,7 +26,7 @@ import chat.simplex.app.views.chat.item.MarkdownText
 import chat.simplex.app.views.helpers.*
 
 @Composable
-fun ChatPreviewView(chat: Chat, chatModelIncognito: Boolean, currentUserProfileDisplayName: String?, stopped: Boolean) {
+fun ChatPreviewView(chat: Chat, chatModelIncognito: Boolean, currentUserProfileDisplayName: String?, stopped: Boolean, linkMode: SimplexLinkMode) {
   val cInfo = chat.chatInfo
 
   @Composable
@@ -84,7 +85,9 @@ fun ChatPreviewView(chat: Chat, chatModelIncognito: Boolean, currentUserProfileD
       MarkdownText(
         ci.text,
         ci.formattedText,
-        sender = null,
+        sender = if (cInfo is ChatInfo.Group && !ci.chatDir.sent) ci.memberDisplayName else null,
+        linkMode = linkMode,
+        senderBold = true,
         metaText = null,
         maxLines = 2,
         overflow = TextOverflow.Ellipsis,
@@ -121,7 +124,10 @@ fun ChatPreviewView(chat: Chat, chatModelIncognito: Boolean, currentUserProfileD
         .weight(1F)
     ) {
       chatPreviewTitle()
-      chatPreviewText(chatModelIncognito)
+      val height = with(LocalDensity.current) { 46.sp.toDp() }
+      Row(Modifier.heightIn(min = height)) {
+        chatPreviewText(chatModelIncognito)
+      }
     }
     val ts = chat.chatItems.lastOrNull()?.timestampText ?: getTimestampText(chat.chatInfo.updatedAt)
 
@@ -136,13 +142,13 @@ fun ChatPreviewView(chat: Chat, chatModelIncognito: Boolean, currentUserProfileD
       )
       val n = chat.chatStats.unreadCount
       val showNtfsIcon = !chat.chatInfo.ntfsEnabled && (chat.chatInfo is ChatInfo.Direct || chat.chatInfo is ChatInfo.Group)
-      if (n > 0) {
+      if (n > 0 || chat.chatStats.unreadChat) {
         Box(
           Modifier.padding(top = 24.dp),
           contentAlignment = Alignment.Center
         ) {
           Text(
-            unreadCountStr(n),
+            if (n > 0) unreadCountStr(n) else "",
             color = MaterialTheme.colors.onPrimary,
             fontSize = 11.sp,
             modifier = Modifier
@@ -227,6 +233,6 @@ fun ChatStatusImage(chat: Chat) {
 @Composable
 fun PreviewChatPreviewView() {
   SimpleXTheme {
-    ChatPreviewView(Chat.sampleData, false, "", stopped = false)
+    ChatPreviewView(Chat.sampleData, false, "", stopped = false, linkMode = SimplexLinkMode.DESCRIPTION)
   }
 }

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ContactConnectionView.kt

@@ -8,9 +8,11 @@ import androidx.compose.material.icons.outlined.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.helpers.ProfileImage
@@ -34,7 +36,8 @@ fun ContactConnectionView(contactConnection: PendingContactConnection) {
         fontWeight = FontWeight.Bold,
         color = HighOrLowlight
       )
-      Text(contactConnection.description, maxLines = 2, color = if (isInDarkTheme()) MessagePreviewDark else MessagePreviewLight)
+      val height = with(LocalDensity.current) { 46.sp.toDp() }
+      Text(contactConnection.description, Modifier.heightIn(min = height), maxLines = 2, color = if (isInDarkTheme()) MessagePreviewDark else MessagePreviewLight)
     }
     val ts = getTimestampText(contactConnection.updatedAt)
     Column(

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ContactRequestView.kt

@@ -5,10 +5,12 @@ import androidx.compose.material.MaterialTheme
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import chat.simplex.app.R
 import chat.simplex.app.model.*
 import chat.simplex.app.ui.theme.*
@@ -31,7 +33,8 @@ fun ContactRequestView(chatModelIncognito: Boolean, contactRequest: ChatInfo.Con
         fontWeight = FontWeight.Bold,
         color = if (chatModelIncognito) Indigo else MaterialTheme.colors.primary
       )
-      Text(stringResource(R.string.contact_wants_to_connect_with_you), maxLines = 2, color = if (isInDarkTheme()) MessagePreviewDark else MessagePreviewLight)
+      val height = with(LocalDensity.current) { 46.sp.toDp() }
+      Text(stringResource(R.string.contact_wants_to_connect_with_you), Modifier.heightIn(min = height), maxLines = 2, color = if (isInDarkTheme()) MessagePreviewDark else MessagePreviewLight)
     }
     val ts = getTimestampText(contactRequest.contactRequest.updatedAt)
     Column(

apps/android/app/src/main/java/chat/simplex/app/views/chatlist/ShareListView.kt

@@ -93,7 +93,7 @@ private fun ShareListToolbar(chatModel: ChatModel, stopped: Boolean, onSearchVal
         Text(
           when (chatModel.sharedContent.value) {
             is SharedContent.Text -> stringResource(R.string.share_message)
-            is SharedContent.Image -> stringResource(R.string.share_image)
+            is SharedContent.Images -> stringResource(R.string.share_image)
             is SharedContent.File -> stringResource(R.string.share_file)
             else -> stringResource(R.string.share_message)
           },

apps/android/app/src/main/java/chat/simplex/app/views/database/ChatArchiveView.kt

@@ -94,8 +94,7 @@ private fun rememberSaveArchiveLauncher(cxt: Context, chatArchivePath: String):
           val contentResolver = cxt.contentResolver
           contentResolver.openOutputStream(destination)?.let { stream ->
             val outputStream = BufferedOutputStream(stream)
-            val file = File(chatArchivePath)
-            outputStream.write(file.readBytes())
+            File(chatArchivePath).inputStream().use { it.copyTo(outputStream) }
             outputStream.close()
             Toast.makeText(cxt, generalGetString(R.string.file_saved), Toast.LENGTH_SHORT).show()
           }

apps/android/app/src/main/java/chat/simplex/app/views/database/DatabaseView.kt

@@ -58,13 +58,13 @@ fun DatabaseView(
   val chatLastStart = remember { mutableStateOf(prefs.chatLastStart.get()) }
   val chatArchiveFile = remember { mutableStateOf<String?>(null) }
   val saveArchiveLauncher = rememberSaveArchiveLauncher(cxt = context, chatArchiveFile)
+  val appFilesCountAndSize = remember { mutableStateOf(directoryFileCountAndSize(getAppFilesDirectory(context))) }
   val importArchiveLauncher = rememberGetContentLauncher { uri: Uri? ->
     if (uri != null) {
-      importArchiveAlert(m, context, uri, progressIndicator)
+      importArchiveAlert(m, context, uri, appFilesCountAndSize, progressIndicator)
     }
   }
   val chatDbDeleted = remember { m.chatDbDeleted }
-  val appFilesCountAndSize = remember { mutableStateOf(directoryFileCountAndSize(getAppFilesDirectory(context))) }
   LaunchedEffect(m.chatRunning) {
     runChat.value = m.chatRunning.value ?: true
   }
@@ -126,7 +126,7 @@ fun DatabaseLayout(
   chatDbChanged: Boolean,
   useKeyChain: Boolean,
   chatDbEncrypted: Boolean?,
-  initialRandomDBPassphrase: Preference<Boolean>,
+  initialRandomDBPassphrase: SharedPreference<Boolean>,
   importArchiveLauncher: ManagedActivityResultLauncher<String, Uri?>,
   chatArchiveName: MutableState<String?>,
   chatArchiveTime: MutableState<Instant?>,
@@ -409,7 +409,7 @@ private fun stopChat(m: ChatModel, runChat: MutableState<Boolean>, context: Cont
       m.controller.apiStopChat()
       runChat.value = false
       m.chatRunning.value = false
-      SimplexService.stop(context)
+      SimplexService.safeStopService(context)
       MessagesFetcherWorker.cancelAll()
     } catch (e: Error) {
       runChat.value = true
@@ -489,8 +489,7 @@ private fun rememberSaveArchiveLauncher(cxt: Context, chatArchiveFile: MutableSt
             val contentResolver = cxt.contentResolver
             contentResolver.openOutputStream(destination)?.let { stream ->
               val outputStream = BufferedOutputStream(stream)
-              val file = File(filePath)
-              outputStream.write(file.readBytes())
+              File(filePath).inputStream().use { it.copyTo(outputStream) }
               outputStream.close()
               Toast.makeText(cxt, generalGetString(R.string.file_saved), Toast.LENGTH_SHORT).show()
             }
@@ -507,16 +506,28 @@ private fun rememberSaveArchiveLauncher(cxt: Context, chatArchiveFile: MutableSt
     }
   )
 
-private fun importArchiveAlert(m: ChatModel, context: Context, importedArchiveUri: Uri, progressIndicator: MutableState<Boolean>) {
+private fun importArchiveAlert(
+  m: ChatModel,
+  context: Context,
+  importedArchiveUri: Uri,
+  appFilesCountAndSize: MutableState<Pair<Int, Long>>,
+  progressIndicator: MutableState<Boolean>
+) {
   AlertManager.shared.showAlertDialog(
     title = generalGetString(R.string.import_database_question),
     text = generalGetString(R.string.your_current_chat_database_will_be_deleted_and_replaced_with_the_imported_one),
     confirmText = generalGetString(R.string.import_database_confirmation),
-    onConfirm = { importArchive(m, context, importedArchiveUri, progressIndicator) }
+    onConfirm = { importArchive(m, context, importedArchiveUri, appFilesCountAndSize, progressIndicator) }
   )
 }
 
-private fun importArchive(m: ChatModel, context: Context, importedArchiveUri: Uri, progressIndicator: MutableState<Boolean>) {
+private fun importArchive(
+  m: ChatModel,
+  context: Context,
+  importedArchiveUri: Uri,
+  appFilesCountAndSize: MutableState<Pair<Int, Long>>,
+  progressIndicator: MutableState<Boolean>
+) {
   progressIndicator.value = true
   val archivePath = saveArchiveFromUri(context, importedArchiveUri)
   if (archivePath != null) {
@@ -527,6 +538,7 @@ private fun importArchive(m: ChatModel, context: Context, importedArchiveUri: Ur
           val config = ArchiveConfig(archivePath, parentTempDirectory = context.cacheDir.toString())
           m.controller.apiImportArchive(config)
           DatabaseUtils.removeDatabaseKey()
+          appFilesCountAndSize.value = directoryFileCountAndSize(getAppFilesDirectory(context))
           operationEnded(m, progressIndicator) {
             AlertManager.shared.showAlertMsg(generalGetString(R.string.chat_database_imported), generalGetString(R.string.restart_the_app_to_use_imported_chat_database))
           }
@@ -671,7 +683,7 @@ fun PreviewDatabaseLayout() {
       chatDbChanged = false,
       useKeyChain = false,
       chatDbEncrypted = false,
-      initialRandomDBPassphrase = Preference({ true }, {}),
+      initialRandomDBPassphrase = SharedPreference({ true }, {}),
       importArchiveLauncher = rememberGetContentLauncher {},
       chatArchiveName = remember { mutableStateOf("dummy_archive") },
       chatArchiveTime = remember { mutableStateOf(Clock.System.now()) },

apps/android/app/src/main/java/chat/simplex/app/views/helpers/AlertManager.kt

@@ -1,27 +1,28 @@
 package chat.simplex.app.views.helpers
 
 import android.util.Log
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
 import androidx.compose.material.*
 import androidx.compose.runtime.*
-import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.sp
+import androidx.compose.ui.window.Dialog
 import chat.simplex.app.R
 import chat.simplex.app.TAG
+import chat.simplex.app.ui.theme.DEFAULT_PADDING
 
 class AlertManager {
-  var alertView = mutableStateOf<(@Composable () -> Unit)?>(null)
-  var presentAlert = mutableStateOf<Boolean>(false)
+  var alertViews = mutableStateListOf<(@Composable () -> Unit)>()
 
   fun showAlert(alert: @Composable () -> Unit) {
     Log.d(TAG, "AlertManager.showAlert")
-    alertView.value = alert
-    presentAlert.value = true
+    alertViews.add(alert)
   }
 
   fun hideAlert() {
-    presentAlert.value = false
-    alertView.value = null
+    alertViews.removeLastOrNull()
   }
 
   fun showAlertDialogButtons(
@@ -40,6 +41,26 @@ class AlertManager {
     }
   }
 
+  fun showAlertDialogButtonsColumn(
+    title: String,
+    text: String? = null,
+    buttons: @Composable () -> Unit,
+  ) {
+    showAlert {
+      Dialog(onDismissRequest = this::hideAlert) {
+        Column(Modifier.background(MaterialTheme.colors.background)) {
+          Text(title, Modifier.padding(DEFAULT_PADDING), fontSize = 18.sp)
+          if (text != null) {
+            Text(text)
+          }
+          CompositionLocalProvider(LocalContentAlpha provides ContentAlpha.high) {
+            buttons()
+          }
+        }
+      }
+    }
+  }
+
   fun showAlertDialog(
     title: String,
     text: String? = null,
@@ -101,7 +122,7 @@ class AlertManager {
 
   @Composable
   fun showInView() {
-    if (presentAlert.value) alertView.value?.invoke()
+    remember { alertViews }.lastOrNull()?.invoke()
   }
 
   companion object {

apps/android/app/src/main/java/chat/simplex/app/views/helpers/AnimationUtils.kt

@@ -2,4 +2,8 @@ package chat.simplex.app.views.helpers
 
 import androidx.compose.animation.core.*
 
+fun <T> chatListAnimationSpec() = tween<T>(durationMillis = 250, easing = FastOutSlowInEasing)
+
 fun <T> newChatSheetAnimSpec() = tween<T>(256, 0, LinearEasing)
+
+fun <T> audioProgressBarAnimationSpec() = tween<T>(durationMillis = 30, easing = LinearEasing)

apps/android/app/src/main/java/chat/simplex/app/views/helpers/Enums.kt

@@ -7,8 +7,8 @@ import kotlinx.coroutines.flow.MutableStateFlow
 
 sealed class SharedContent {
   data class Text(val text: String): SharedContent()
-  data class Image(val uri: Uri): SharedContent()
-  data class File(val uri: Uri): SharedContent()
+  data class Images(val text: String, val uris: List<Uri>): SharedContent()
+  data class File(val text: String, val uri: Uri): SharedContent()
 }
 
 enum class NewChatSheetState {
@@ -33,6 +33,6 @@ enum class NewChatSheetState {
 }
 
 sealed class UploadContent {
-  data class SimpleImage(val bitmap: Bitmap): UploadContent()
+  data class SimpleImage(val uri: Uri): UploadContent()
   data class AnimatedImage(val uri: Uri): UploadContent()
 }

apps/android/app/src/main/java/chat/simplex/app/views/helpers/ExposedDropDownSettingRow.kt

@@ -10,9 +10,12 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import chat.simplex.app.R
+import chat.simplex.app.ui.theme.DEFAULT_PADDING
 import chat.simplex.app.ui.theme.HighOrLowlight
 
 @Composable
@@ -27,7 +30,7 @@ fun <T> ExposedDropDownSettingRow(
   onSelected: (T) -> Unit
 ) {
   Row(
-    Modifier.fillMaxWidth(),
+    Modifier.fillMaxWidth().padding(vertical = 10.dp),
     verticalAlignment = Alignment.CenterVertically,
   ) {
     var expanded by remember { mutableStateOf(false) }
@@ -40,9 +43,7 @@ fun <T> ExposedDropDownSettingRow(
         tint = iconTint
       )
     }
-    Text(title, color = if (enabled.value) Color.Unspecified else HighOrLowlight)
-
-    Spacer(Modifier.fillMaxWidth().weight(1f))
+    Text(title, Modifier.weight(1f), color = if (enabled.value) Color.Unspecified else HighOrLowlight)
 
     ExposedDropdownMenuBox(
       expanded = expanded,
@@ -55,8 +56,10 @@ fun <T> ExposedDropDownSettingRow(
         verticalAlignment = Alignment.CenterVertically,
         horizontalArrangement = Arrangement.End
       ) {
+        val maxWidth = with(LocalDensity.current){ 180.sp.toDp() }
         Text(
           values.first { it.first == selection.value }.second + (if (label != null) " $label" else ""),
+          Modifier.widthIn(max = maxWidth),
           maxLines = 1,
           overflow = TextOverflow.Ellipsis,
           color = HighOrLowlight

apps/android/app/src/main/java/chat/simplex/app/views/helpers/GestureDetector.kt

@@ -213,14 +213,33 @@ fun interactionSourceWithDetection(onClick: () -> Unit, onLongClick: () -> Unit)
   return interactionSource
 }
 
+@Composable
+fun interactionSourceWithTapDetection(key: Any, onPress: () -> Unit, onClick: () -> Unit, onCancel: () -> Unit, onRelease: ()-> Unit): MutableInteractionSource {
+  val interactionSource = remember(key) { MutableInteractionSource() }
+  LaunchedEffect(interactionSource) {
+    var firstTapTime = 0L
+    interactionSource.interactions.collect { interaction ->
+      when (interaction) {
+        is PressInteraction.Press -> {
+          firstTapTime = System.currentTimeMillis(); onPress()
+        }
+        is PressInteraction.Release -> if (firstTapTime + 1000L < System.currentTimeMillis()) onRelease() else onClick()
+        is PressInteraction.Cancel -> onCancel()
+      }
+    }
+  }
+  return interactionSource
+}
+
 suspend fun PointerInputScope.detectTransformGestures(
+  allowIntercept: () -> Boolean,
   panZoomLock: Boolean = false,
   onGesture: (centroid: Offset, pan: Offset, zoom: Float, rotation: Float) -> Unit
 ) {
+  var zoom = 1f
   forEachGesture {
     awaitPointerEventScope {
       var rotation = 0f
-      var zoom = 1f
       var pan = Offset.Zero
       var pastTouchSlop = false
       val touchSlop = viewConfiguration.touchSlop
@@ -264,7 +283,7 @@ suspend fun PointerInputScope.detectTransformGestures(
               onGesture(centroid, panChange, zoomChange, effectiveRotation)
             }
             event.changes.fastForEach {
-              if (it.positionChanged() && zoomChange != 1f) {
+              if (it.positionChanged() && zoom != 1f && allowIntercept()) {
                 it.consume()
               }
             }

apps/android/app/src/main/java/chat/simplex/app/views/helpers/GetImageView.kt

@@ -2,8 +2,7 @@ package chat.simplex.app.views.helpers
 
 import android.Manifest
 import android.app.Activity
-import android.content.Context
-import android.content.Intent
+import android.content.*
 import android.content.pm.PackageManager
 import android.graphics.*
 import android.net.Uri
@@ -20,8 +19,9 @@ import androidx.compose.foundation.layout.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.Collections
 import androidx.compose.material.icons.outlined.PhotoCamera
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.MutableState
+import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.Saver
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.onFocusChanged
 import androidx.compose.ui.platform.LocalContext
@@ -31,7 +31,12 @@ import androidx.core.content.ContextCompat
 import androidx.core.content.FileProvider
 import chat.simplex.app.*
 import chat.simplex.app.R
+import chat.simplex.app.model.json
+import chat.simplex.app.views.chat.ComposeState
+import chat.simplex.app.views.chat.PickFromGallery
 import chat.simplex.app.views.newchat.ActionButton
+import kotlinx.serialization.builtins.*
+import kotlinx.serialization.decodeFromString
 import java.io.ByteArrayOutputStream
 import java.io.File
 import kotlin.math.min
@@ -65,26 +70,28 @@ fun resizeImageToStrSize(image: Bitmap, maxDataSize: Long): String {
 }
 
 private fun compressImageStr(bitmap: Bitmap): String {
-  return "data:image/jpg;base64," + Base64.encodeToString(compressImageData(bitmap).toByteArray(), Base64.NO_WRAP)
+  val usePng = bitmap.hasAlpha()
+  val ext = if (usePng) "png" else "jpg"
+  return "data:image/$ext;base64," + Base64.encodeToString(compressImageData(bitmap, usePng).toByteArray(), Base64.NO_WRAP)
 }
 
-fun resizeImageToDataSize(image: Bitmap, maxDataSize: Long): ByteArrayOutputStream {
+fun resizeImageToDataSize(image: Bitmap, usePng: Boolean, maxDataSize: Long): ByteArrayOutputStream {
   var img = image
-  var stream = compressImageData(img)
+  var stream = compressImageData(img, usePng)
   while (stream.size() > maxDataSize) {
     val ratio = sqrt(stream.size().toDouble() / maxDataSize.toDouble())
     val clippedRatio = min(ratio, 2.0)
     val width = (img.width.toDouble() / clippedRatio).toInt()
     val height = img.height * width / img.width
     img = Bitmap.createScaledBitmap(img, width, height, true)
-    stream = compressImageData(img)
+    stream = compressImageData(img, usePng)
   }
   return stream
 }
 
-private fun compressImageData(bitmap: Bitmap): ByteArrayOutputStream {
+private fun compressImageData(bitmap: Bitmap, usePng: Boolean): ByteArrayOutputStream {
   val stream = ByteArrayOutputStream()
-  bitmap.compress(Bitmap.CompressFormat.JPEG, 85, stream)
+  bitmap.compress(if (!usePng) Bitmap.CompressFormat.JPEG else Bitmap.CompressFormat.PNG, 85, stream)
   return stream
 }
 
@@ -104,15 +111,12 @@ fun base64ToBitmap(base64ImageString: String): Bitmap {
   }
 }
 
-class CustomTakePicturePreview: ActivityResultContract<Void?, Bitmap?>() {
-  private var uri: Uri? = null
-  private var tmpFile: File? = null
-  lateinit var externalContext: Context
-
+class CustomTakePicturePreview(var uri: Uri?, var tmpFile: File?): ActivityResultContract<Void?, Uri?>() {
   @CallSuper
   override fun createIntent(context: Context, input: Void?): Intent {
-    externalContext = context
     tmpFile = File.createTempFile("image", ".bmp", context.filesDir)
+    // Since the class should return Uri, the file should be deleted somewhere else. And in order to be sure, delegate this to system
+    tmpFile?.deleteOnExit()
     uri = FileProvider.getUriForFile(context, "${BuildConfig.APPLICATION_ID}.provider", tmpFile!!)
     return Intent(MediaStore.ACTION_IMAGE_CAPTURE)
       .putExtra(MediaStore.EXTRA_OUTPUT, uri)
@@ -121,20 +125,28 @@ class CustomTakePicturePreview: ActivityResultContract<Void?, Bitmap?>() {
   override fun getSynchronousResult(
     context: Context,
     input: Void?
-  ): SynchronousResult<Bitmap?>? = null
+  ): SynchronousResult<Uri?>? = null
 
-  override fun parseResult(resultCode: Int, intent: Intent?): Bitmap? {
+  override fun parseResult(resultCode: Int, intent: Intent?): Uri? {
     return if (resultCode == Activity.RESULT_OK && uri != null) {
-      val source = ImageDecoder.createSource(externalContext.contentResolver, uri!!)
-      val bitmap = ImageDecoder.decodeBitmap(source)
-      tmpFile?.delete()
-      bitmap
+      uri
     } else {
       Log.e(TAG, "Getting image from camera cancelled or failed.")
-      tmpFile?.delete()
       null
     }
   }
+
+  companion object {
+    fun saver(): Saver<CustomTakePicturePreview, *> = Saver(
+      save = { json.encodeToString(ListSerializer(String.serializer().nullable), listOf(it.uri?.toString(), it.tmpFile?.toString())) },
+      restore = {
+        val data = json.decodeFromString(ListSerializer(String.serializer().nullable), it)
+        val uri = if (data[0] != null) Uri.parse(data[0]) else null
+        val tmpFile = if (data[1] != null) File(data[1]) else null
+        CustomTakePicturePreview(uri, tmpFile)
+      }
+    )
+  }
 }
 //class GetGalleryContent: ActivityResultContracts.GetContent() {
 //  override fun createIntent(context: Context, input: String): Intent {
@@ -146,8 +158,12 @@ class CustomTakePicturePreview: ActivityResultContract<Void?, Bitmap?>() {
 //fun rememberGalleryLauncher(cb: (Uri?) -> Unit): ManagedActivityResultLauncher<String, Uri?> =
 //  rememberLauncherForActivityResult(contract = GetGalleryContent(), cb)
 @Composable
-fun rememberCameraLauncher(cb: (Bitmap?) -> Unit): ManagedActivityResultLauncher<Void?, Bitmap?> =
-  rememberLauncherForActivityResult(contract = CustomTakePicturePreview(), cb)
+fun rememberCameraLauncher(cb: (Uri?) -> Unit): ManagedActivityResultLauncher<Void?, Uri?> {
+  val contract = rememberSaveable(stateSaver = CustomTakePicturePreview.saver()) {
+    mutableStateOf(CustomTakePicturePreview(null, null))
+  }
+  return rememberLauncherForActivityResult(contract = contract.value, cb)
+}
 
 @Composable
 fun rememberPermissionLauncher(cb: (Boolean) -> Unit): ManagedActivityResultLauncher<String, Boolean> =
@@ -163,22 +179,26 @@ fun rememberGetMultipleContentsLauncher(cb: (List<Uri>) -> Unit): ManagedActivit
 
 @Composable
 fun GetImageBottomSheet(
-  imageBitmap: MutableState<Bitmap?>,
+  imageBitmap: MutableState<Uri?>,
   onImageChange: (Bitmap) -> Unit,
   hideBottomSheet: () -> Unit
 ) {
   val context = LocalContext.current
-  val galleryLauncher = rememberGetContentLauncher { uri: Uri? ->
+  val processPickedImage = { uri: Uri? ->
     if (uri != null) {
       val source = ImageDecoder.createSource(context.contentResolver, uri)
       val bitmap = ImageDecoder.decodeBitmap(source)
-      imageBitmap.value = bitmap
+      imageBitmap.value = uri
       onImageChange(bitmap)
     }
   }
-  val cameraLauncher = rememberCameraLauncher { bitmap: Bitmap? ->
-    if (bitmap != null) {
-      imageBitmap.value = bitmap
+  val galleryLauncher = rememberLauncherForActivityResult(contract = PickFromGallery()) { processPickedImage(it) }
+  val galleryLauncherFallback = rememberGetContentLauncher { processPickedImage(it) }
+  val cameraLauncher = rememberCameraLauncher { uri: Uri? ->
+    if (uri != null) {
+      imageBitmap.value = uri
+      val source = ImageDecoder.createSource(SimplexApp.context.contentResolver, uri)
+      val bitmap = ImageDecoder.decodeBitmap(source)
       onImageChange(bitmap)
     }
   }
@@ -217,7 +237,11 @@ fun GetImageBottomSheet(
         }
       }
       ActionButton(null, stringResource(R.string.from_gallery_button), icon = Icons.Outlined.Collections) {
-        galleryLauncher.launch("image/*")
+        try {
+          galleryLauncher.launch(0)
+        } catch (e: ActivityNotFoundException) {
+          galleryLauncherFallback.launch("image/*")
+        }
         hideBottomSheet()
       }
     }

apps/android/app/src/main/java/chat/simplex/app/views/helpers/LinkPreviews.kt

@@ -26,29 +26,44 @@ import chat.simplex.app.views.chat.item.SentColorLight
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import org.jsoup.Jsoup
+import java.net.URL
 
 private const val OG_SELECT_QUERY = "meta[property^=og:]"
+private const val ICON_SELECT_QUERY = "link[rel^=icon],link[rel^=apple-touch-icon],link[rel^=shortcut icon]"
+private val IMAGE_SUFFIXES = listOf(".jpg", ".png", ".ico", ".webp", ".gif")
 
 suspend fun getLinkPreview(url: String): LinkPreview? {
   return withContext(Dispatchers.IO) {
     try {
-      val response = Jsoup.connect(url)
-        .ignoreContentType(true)
-        .timeout(10000)
-        .followRedirects(true)
-        .execute()
-      val doc = response.parse()
-      val ogTags = doc.select(OG_SELECT_QUERY)
-      val imageUri = ogTags.firstOrNull { it.attr("property") == "og:image" }?.attr("content")
+      val title: String?
+      val u = kotlin.runCatching { URL(url) }.getOrNull() ?: return@withContext null
+      var imageUri = when {
+        IMAGE_SUFFIXES.any { u.path.lowercase().endsWith(it) } -> {
+          title = u.path.substringAfterLast("/")
+          url
+        }
+        else -> {
+          val response = Jsoup.connect(url)
+            .ignoreContentType(true)
+            .timeout(10000)
+            .followRedirects(true)
+            .execute()
+          val doc = response.parse()
+          val ogTags = doc.select(OG_SELECT_QUERY)
+          title = ogTags.firstOrNull { it.attr("property") == "og:title" }?.attr("content") ?: doc.title()
+          ogTags.firstOrNull { it.attr("property") == "og:image" }?.attr("content")
+            ?: doc.select(ICON_SELECT_QUERY).firstOrNull { it.attr("rel").contains("icon") }?.attr("href")
+        }
+      }
       if (imageUri != null) {
+        imageUri = normalizeImageUri(u, imageUri)
         try {
-          val stream = java.net.URL(imageUri).openStream()
+          val stream = URL(imageUri).openStream()
           val image = resizeImageToStrSize(BitmapFactory.decodeStream(stream), maxDataSize = 14000)
 //          TODO add once supported in iOS
 //          val description = ogTags.firstOrNull {
 //            it.attr("property") == "og:description"
 //          }?.attr("content") ?: ""
-          val title = ogTags.firstOrNull { it.attr("property") == "og:title" }?.attr("content")
           if (title != null) {
             return@withContext LinkPreview(url, title, description = "", image)
           }
@@ -63,8 +78,6 @@ suspend fun getLinkPreview(url: String): LinkPreview? {
   }
 }
 
-
-
 @Composable
 fun ComposeLinkView(linkPreview: LinkPreview?, cancelPreview: () -> Unit) {
   Row(
@@ -127,6 +140,37 @@ fun ChatItemLinkView(linkPreview: LinkPreview) {
   }
 }
 
+private fun normalizeImageUri(u: URL, imageUri: String) = when {
+  !imageUri.lowercase().startsWith("http") -> {
+    "${u.protocol}://${u.host}" +
+        if (imageUri.startsWith("/"))
+          imageUri
+        else
+        // When an icon is used as an image with relative href path like: site=site.com, <link rel="icon" href="icon.png">
+          if (u.path.endsWith("/")) u.path + imageUri
+          else u.path.substringBeforeLast("/") + "/$imageUri"
+  }
+  else -> imageUri
+}
+
+/*fun normalizeImageUriTest() {
+  val expect = mapOf<Pair<URL, String>, String>(
+    URL("https://example.com") to "icon.png" to "https://example.com/icon.png",
+    URL("https://example.com/") to "icon.png" to "https://example.com/icon.png",
+    URL("https://example.com/") to "/icon.png" to "https://example.com/icon.png",
+    URL("https://example.com") to "assets/images/favicon.png" to "https://example.com/assets/images/favicon.png",
+    URL("https://example.com/") to "assets/images/favicon.png" to "https://example.com/assets/images/favicon.png",
+    URL("https://example.com/dir") to "/favicon.png" to "https://example.com/favicon.png",
+    URL("https://example.com/dir/") to "favicon.png" to "https://example.com/dir/favicon.png",
+    URL("https://example.com/dir/") to "/favicon.png" to "https://example.com/favicon.png",
+    URL("https://example.com/dir/page") to "favicon.png" to "https://example.com/dir/favicon.png",
+    URL("https://example.com/abcde.gif") to "https://example.com/abcde.gif" to "https://example.com/abcde.gif",
+    URL("https://example.com/abcde.gif?a=b") to "https://example.com/abcde.gif?a=b" to "https://example.com/abcde.gif?a=b",
+  )
+  expect.forEach {
+    Log.d(TAG, "Image URI ${normalizeImageUri(it.key.first, it.key.second)} == ${normalizeImageUri(it.key.first, it.key.second) == it.value}")
+  }
+}*/
 
 @Preview(showBackground = true)
 @Preview(

apps/android/app/src/main/java/chat/simplex/app/views/helpers/LocalAuthentication.kt

@@ -89,18 +89,6 @@ fun laTurnedOnAlert() = AlertManager.shared.showAlertMsg(
   generalGetString(R.string.auth_you_will_be_required_to_authenticate_when_you_start_or_resume)
 )
 
-fun laErrorToast(context: Context, errString: CharSequence) = Toast.makeText(
-  context,
-  if (errString.isNotEmpty()) String.format(generalGetString(R.string.auth_error_w_desc), errString) else generalGetString(R.string.auth_error),
-  Toast.LENGTH_SHORT
-).show()
-
-fun laFailedToast(context: Context) = Toast.makeText(
-  context,
-  generalGetString(R.string.auth_failed),
-  Toast.LENGTH_SHORT
-).show()
-
 fun laUnavailableInstructionAlert() = AlertManager.shared.showAlertMsg(
   generalGetString(R.string.auth_unavailable),
   generalGetString(R.string.auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled)

apps/android/app/src/main/java/chat/simplex/app/views/helpers/ModalView.kt

@@ -60,6 +60,8 @@ class ModalManager {
     modalCount.value = modalViews.size - toRemove.size
   }
 
+  fun hasModalsOpen() = modalCount.value > 0
+
   fun closeModal() {
     if (modalViews.isNotEmpty()) {
       if (modalViews.lastOrNull()?.first == false) modalViews.removeAt(modalViews.lastIndex)

apps/android/app/src/main/java/chat/simplex/app/views/helpers/RecAndPlay.kt

@@ -0,0 +1,240 @@
+package chat.simplex.app.views.helpers
+
+import android.media.*
+import android.media.MediaRecorder.MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED
+import android.os.Build
+import android.util.Log
+import androidx.compose.runtime.*
+import chat.simplex.app.*
+import chat.simplex.app.R
+import chat.simplex.app.model.ChatItem
+import kotlinx.coroutines.*
+import java.io.*
+import java.text.SimpleDateFormat
+import java.util.*
+
+interface Recorder {
+  val recordingInProgress: MutableState<Boolean>
+  fun start(onStop: () -> Unit): String
+  fun stop()
+  fun cancel(filePath: String, recordingInProgress: MutableState<Boolean>)
+}
+
+class RecorderNative(private val recordedBytesLimit: Long): Recorder {
+  companion object {
+    // Allows to stop the recorder from outside without having the recorder in a variable
+    var stopRecording: (() -> Unit)? = null
+  }
+  override val recordingInProgress = mutableStateOf(false)
+  private var recorder: MediaRecorder? = null
+  private fun initRecorder() =
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+      MediaRecorder(SimplexApp.context)
+    } else {
+      MediaRecorder()
+    }
+
+  override fun start(onStop: () -> Unit): String {
+    AudioPlayer.stop()
+    recordingInProgress.value = true
+    val rec: MediaRecorder
+    recorder = initRecorder().also { rec = it }
+    rec.setAudioSource(MediaRecorder.AudioSource.MIC)
+    rec.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
+    rec.setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
+    rec.setAudioChannels(1)
+    rec.setAudioSamplingRate(16000)
+    rec.setAudioEncodingBitRate(16000)
+    rec.setMaxDuration(-1) // TODO set limit
+    rec.setMaxFileSize(recordedBytesLimit)
+    val timestamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(Date())
+    val filePath = getAppFilePath(SimplexApp.context, uniqueCombine(SimplexApp.context, getAppFilePath(SimplexApp.context, "voice_${timestamp}.m4a")))
+    rec.setOutputFile(filePath)
+    rec.prepare()
+    rec.start()
+    rec.setOnInfoListener { mr, what, extra ->
+      if (what == MEDIA_RECORDER_INFO_MAX_FILESIZE_REACHED) {
+        stop()
+        onStop()
+      }
+    }
+    stopRecording = { stop(); onStop() }
+    return filePath
+  }
+
+  override fun stop() {
+    if (!recordingInProgress.value) return
+    stopRecording = null
+    recordingInProgress.value = false
+    recorder?.metrics?.
+    runCatching {
+      recorder?.stop()
+    }
+    runCatching {
+      recorder?.reset()
+    }
+    runCatching {
+      // release all resources
+      recorder?.release()
+    }
+    recorder = null
+  }
+
+  override fun cancel(filePath: String, recordingInProgress: MutableState<Boolean>) {
+    stop()
+    runCatching { File(filePath).delete() }.getOrElse { Log.d(TAG, "Unable to delete a file: ${it.stackTraceToString()}") }
+  }
+}
+
+object AudioPlayer {
+  private val player = MediaPlayer().apply {
+    setAudioAttributes(
+      AudioAttributes.Builder()
+        .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
+        .setUsage(AudioAttributes.USAGE_MEDIA)
+        .build()
+    )
+  }
+  private val helperPlayer: MediaPlayer =  MediaPlayer().apply {
+        setAudioAttributes(
+          AudioAttributes.Builder()
+            .setContentType(AudioAttributes.CONTENT_TYPE_MUSIC)
+            .setUsage(AudioAttributes.USAGE_MEDIA)
+            .build()
+        )
+  }
+  // Filepath: String, onProgressUpdate
+  // onProgressUpdate(null) means stop
+  private val currentlyPlaying: MutableState<Pair<String, (position: Int?) -> Unit>?> = mutableStateOf(null)
+  private var progressJob: Job? = null
+
+  // Returns real duration of the track
+  private fun start(filePath: String, seek: Int? = null, onProgressUpdate: (position: Int?) -> Unit): Int? {
+    if (!File(filePath).exists()) {
+      Log.e(TAG, "No such file: $filePath")
+      return null
+    }
+
+    RecorderNative.stopRecording?.invoke()
+    val current = currentlyPlaying.value
+    if (current == null || current.first != filePath) {
+      stopListener()
+      player.reset()
+      runCatching {
+        player.setDataSource(filePath)
+      }.onFailure {
+        Log.e(TAG, it.stackTraceToString())
+        AlertManager.shared.showAlertMsg(generalGetString(R.string.unknown_error), it.message)
+        return null
+      }
+      runCatching { player.prepare() }.onFailure {
+        // Can happen when audio file is broken
+        Log.e(TAG, it.stackTraceToString())
+        AlertManager.shared.showAlertMsg(generalGetString(R.string.unknown_error), it.message)
+        return null
+      }
+    }
+    if (seek != null) player.seekTo(seek)
+    player.start()
+    currentlyPlaying.value = filePath to onProgressUpdate
+    progressJob = CoroutineScope(Dispatchers.Default).launch {
+      onProgressUpdate(player.currentPosition)
+      while(isActive && player.isPlaying) {
+        // Even when current position is equal to duration, the player has isPlaying == true for some time,
+        // so help to make the playback stopped in UI immediately
+        if (player.currentPosition == player.duration) {
+          onProgressUpdate(player.currentPosition)
+          break
+        }
+        delay(50)
+        onProgressUpdate(player.currentPosition)
+      }
+      /*
+      * Since coroutine is still NOT canceled, means player ended (no stop/no pause). But in some cases
+      * the player can show position != duration even if they actually equal.
+      * Let's say to a listener that the position == duration in case of coroutine finished without cancel
+      * */
+      if (isActive) {
+        onProgressUpdate(player.duration)
+      }
+      onProgressUpdate(null)
+    }
+    return player.duration
+  }
+
+  private fun pause(): Int {
+    progressJob?.cancel()
+    progressJob = null
+    player.pause()
+    return player.currentPosition
+  }
+
+  fun stop() {
+    if (!player.isPlaying) return
+    player.stop()
+    stopListener()
+  }
+
+  fun stop(item: ChatItem) = stop(item.file?.fileName)
+
+  // FileName or filePath are ok
+  fun stop(fileName: String?) {
+    if (fileName != null && currentlyPlaying.value?.first?.endsWith(fileName) == true) {
+      stop()
+    }
+  }
+
+  private fun stopListener() {
+    progressJob?.cancel()
+    progressJob = null
+    // Notify prev audio listener about stop
+    currentlyPlaying.value?.second?.invoke(null)
+    currentlyPlaying.value = null
+  }
+
+  fun play(
+    filePath: String?,
+    audioPlaying: MutableState<Boolean>,
+    progress: MutableState<Int>,
+    duration: MutableState<Int>,
+    resetOnStop: Boolean = false
+  ) {
+    if (progress.value == duration.value) {
+      progress.value = 0
+    }
+    val realDuration = start(filePath ?: return, progress.value) { pro ->
+      if (pro != null) {
+        progress.value = pro
+      }
+      if (pro == null || pro == duration.value) {
+        audioPlaying.value = false
+        if (resetOnStop) {
+          progress.value = 0
+        } else if (pro == duration.value) {
+          progress.value = duration.value
+        }
+      }
+    }
+    audioPlaying.value = realDuration != null
+    // Update to real duration instead of what was received in ChatInfo
+    realDuration?.let { duration.value = it }
+  }
+
+  fun pause(audioPlaying: MutableState<Boolean>, pro: MutableState<Int>) {
+    pro.value = pause()
+    audioPlaying.value = false
+  }
+
+  fun duration(filePath: String): Int {
+    var res = 0
+    kotlin.runCatching {
+      helperPlayer.setDataSource(filePath)
+      helperPlayer.prepare()
+      helperPlayer.start()
+      helperPlayer.stop()
+      res = helperPlayer.duration
+      helperPlayer.reset()
+    }
+    return res
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/helpers/SearchTextField.kt

@@ -40,6 +40,12 @@ fun SearchTextField(modifier: Modifier, placeholder: String, onValueChange: (Str
     keyboard?.show()
   }
 
+  DisposableEffect(Unit) {
+    onDispose {
+      if (searchText.text.isNotEmpty()) onValueChange("")
+    }
+  }
+
   val enabled = true
   val colors = TextFieldDefaults.textFieldColors(
     backgroundColor = Color.Unspecified,

apps/android/app/src/main/java/chat/simplex/app/views/helpers/Section.kt

@@ -10,6 +10,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.*
 import chat.simplex.app.ui.theme.*
@@ -31,6 +32,28 @@ fun SectionView(title: String? = null, padding: PaddingValues = PaddingValues(),
   }
 }
 
+@Composable
+fun SectionView(
+  title: String,
+  icon: ImageVector,
+  iconTint: Color = HighOrLowlight,
+  leadingIcon: Boolean = false,
+  padding: PaddingValues = PaddingValues(),
+  content: (@Composable ColumnScope.() -> Unit)
+) {
+  Column {
+    val iconSize = with(LocalDensity.current) { 21.sp.toDp() }
+    Row(Modifier.padding(start = DEFAULT_PADDING, bottom = 5.dp), verticalAlignment = Alignment.CenterVertically) {
+      if (leadingIcon) Icon(icon, null, Modifier.padding(end = 4.dp).size(iconSize), tint = iconTint)
+      Text(title, color = HighOrLowlight, style = MaterialTheme.typography.body2, fontSize = 12.sp)
+      if (!leadingIcon) Icon(icon, null, Modifier.padding(start = 4.dp).size(iconSize), tint = iconTint)
+    }
+    Surface(color = if (isInDarkTheme()) GroupDark else MaterialTheme.colors.background) {
+      Column(Modifier.padding(padding).fillMaxWidth()) { content() }
+    }
+  }
+}
+
 @Composable
 fun <T> SectionViewSelectable(
   title: String?,
@@ -56,7 +79,12 @@ fun <T> SectionViewSelectable(
 }
 
 @Composable
-fun SectionItemView(click: (() -> Unit)? = null, minHeight: Dp = 46.dp, disabled: Boolean = false, content: (@Composable RowScope.() -> Unit)) {
+fun SectionItemView(
+  click: (() -> Unit)? = null,
+  minHeight: Dp = 46.dp,
+  disabled: Boolean = false,
+  content: (@Composable RowScope.() -> Unit)
+) {
   val modifier = Modifier
     .fillMaxWidth()
     .sizeIn(minHeight = minHeight)

apps/android/app/src/main/java/chat/simplex/app/views/helpers/Share.kt

@@ -3,13 +3,15 @@ package chat.simplex.app.views.helpers
 import android.content.*
 import android.net.Uri
 import android.provider.MediaStore
+import android.webkit.MimeTypeMap
 import android.widget.Toast
 import androidx.activity.compose.ManagedActivityResultLauncher
 import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.runtime.Composable
 import androidx.core.content.ContextCompat
-import chat.simplex.app.R
+import androidx.core.content.FileProvider
+import chat.simplex.app.*
 import chat.simplex.app.model.CIFile
 import java.io.BufferedOutputStream
 import java.io.File
@@ -24,6 +26,22 @@ fun shareText(cxt: Context, text: String) {
   cxt.startActivity(shareIntent)
 }
 
+fun shareFile(cxt: Context, text: String, filePath: String) {
+  val uri = FileProvider.getUriForFile(SimplexApp.context, "${BuildConfig.APPLICATION_ID}.provider", File(filePath))
+  val ext = filePath.substringAfterLast(".")
+  val mimeType = MimeTypeMap.getSingleton().getMimeTypeFromExtension(ext) ?: return
+  val sendIntent: Intent = Intent().apply {
+    action = Intent.ACTION_SEND
+    /*if (text.isNotEmpty()) {
+      putExtra(Intent.EXTRA_TEXT, text)
+    }*/
+    putExtra(Intent.EXTRA_STREAM, uri)
+    type = mimeType
+  }
+  val shareIntent = Intent.createChooser(sendIntent, null)
+  cxt.startActivity(shareIntent)
+}
+
 fun copyText(cxt: Context, text: String) {
   val clipboard = ContextCompat.getSystemService(cxt, ClipboardManager::class.java)
   clipboard?.setPrimaryClip(ClipData.newPlainText("text", text))
@@ -40,8 +58,7 @@ fun rememberSaveFileLauncher(cxt: Context, ciFile: CIFile?): ManagedActivityResu
           val contentResolver = cxt.contentResolver
           contentResolver.openOutputStream(destination)?.let { stream ->
             val outputStream = BufferedOutputStream(stream)
-            val file = File(filePath)
-            outputStream.write(file.readBytes())
+            File(filePath).inputStream().use { it.copyTo(outputStream) }
             outputStream.close()
             Toast.makeText(cxt, generalGetString(R.string.file_saved), Toast.LENGTH_SHORT).show()
           }
@@ -52,30 +69,32 @@ fun rememberSaveFileLauncher(cxt: Context, ciFile: CIFile?): ManagedActivityResu
     }
   )
 
+fun imageMimeType(fileName: String): String {
+  val lowercaseName = fileName.lowercase()
+  return when {
+    lowercaseName.endsWith(".png") -> "image/png"
+    lowercaseName.endsWith(".gif") -> "image/gif"
+    lowercaseName.endsWith(".webp") -> "image/webp"
+    lowercaseName.endsWith(".avif") -> "image/avif"
+    lowercaseName.endsWith(".svg") -> "image/svg+xml"
+    else -> "image/jpeg"
+  }
+}
+
 fun saveImage(cxt: Context, ciFile: CIFile?) {
   val filePath = getLoadedFilePath(cxt, ciFile)
   val fileName = ciFile?.fileName
   if (filePath != null && fileName != null) {
     val values = ContentValues()
-    val lowercaseName = fileName.lowercase()
-    val mimeType = when {
-      lowercaseName.endsWith(".png") -> "image/png"
-      lowercaseName.endsWith(".gif") -> "image/gif"
-      lowercaseName.endsWith(".webp") -> "image/webp"
-      lowercaseName.endsWith(".avif") -> "image/avif"
-      lowercaseName.endsWith(".svg") -> "image/svg+xml"
-      else -> "image/jpeg"
-    }
     values.put(MediaStore.Images.Media.DATE_TAKEN, System.currentTimeMillis())
-    values.put(MediaStore.Images.Media.MIME_TYPE, mimeType)
+    values.put(MediaStore.Images.Media.MIME_TYPE, imageMimeType(fileName))
     values.put(MediaStore.MediaColumns.DISPLAY_NAME, fileName)
     values.put(MediaStore.MediaColumns.TITLE, fileName)
     val uri = cxt.contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values)
     uri?.let {
       cxt.contentResolver.openOutputStream(uri)?.let { stream ->
         val outputStream = BufferedOutputStream(stream)
-        val file = File(filePath)
-        outputStream.write(file.readBytes())
+        File(filePath).inputStream().use { it.copyTo(outputStream) }
         outputStream.close()
         Toast.makeText(cxt, generalGetString(R.string.image_saved), Toast.LENGTH_SHORT).show()
       }

apps/android/app/src/main/java/chat/simplex/app/views/helpers/SimpleButton.kt

@@ -28,6 +28,22 @@ fun SimpleButton(text: String, icon: ImageVector,
   }
 }
 
+@Composable
+fun SimpleButtonIconEnded(
+  text: String,
+  icon: ImageVector,
+  color: Color = MaterialTheme.colors.primary,
+  click: () -> Unit
+) {
+  SimpleButtonFrame(click) {
+    Text(text, style = MaterialTheme.typography.caption, color = color)
+    Icon(
+      icon, text, tint = color,
+      modifier = Modifier.padding(start = 8.dp)
+    )
+  }
+}
+
 @Composable
 fun SimpleButtonFrame(click: () -> Unit, disabled: Boolean = false, content: @Composable () -> Unit) {
   Surface(shape = RoundedCornerShape(20.dp)) {

apps/android/app/src/main/java/chat/simplex/app/views/helpers/TextEditor.kt

@@ -12,21 +12,28 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.MutableState
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.SolidColor
+import androidx.compose.ui.graphics.*
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.input.KeyboardCapitalization
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
+import androidx.compose.ui.unit.*
+import chat.simplex.app.ui.theme.DEFAULT_PADDING
 import chat.simplex.app.ui.theme.HighOrLowlight
 
 @Composable
-fun TextEditor(modifier: Modifier, text: MutableState<String>) {
+fun TextEditor(
+  modifier: Modifier,
+  text: MutableState<String>,
+  border: Boolean = true,
+  fontSize: TextUnit = 14.sp,
+  background: Color = MaterialTheme.colors.background,
+  onChange: ((String) -> Unit)? = null
+) {
   BasicTextField(
     value = text.value,
-    onValueChange = { text.value = it },
+    onValueChange = { text.value = it; onChange?.invoke(it) },
     textStyle = TextStyle(
-      fontFamily = FontFamily.Monospace, fontSize = 14.sp,
+      fontFamily = FontFamily.Monospace, fontSize = fontSize,
       color = MaterialTheme.colors.onBackground
     ),
     keyboardOptions = KeyboardOptions.Default.copy(
@@ -37,17 +44,17 @@ fun TextEditor(modifier: Modifier, text: MutableState<String>) {
     cursorBrush = SolidColor(HighOrLowlight),
     decorationBox = { innerTextField ->
       Surface(
-        shape = RoundedCornerShape(10.dp),
-        border = BorderStroke(1.dp, MaterialTheme.colors.secondary)
+        shape = if (border) RoundedCornerShape(10.dp) else RectangleShape,
+        border = if (border) BorderStroke(1.dp, MaterialTheme.colors.secondary) else null
       ) {
         Row(
-          Modifier.background(MaterialTheme.colors.background),
+          Modifier.background(background),
           verticalAlignment = Alignment.Top
         ) {
           Box(
             Modifier
               .weight(1f)
-              .padding(vertical = 5.dp, horizontal = 7.dp)
+              .padding(vertical = 5.dp, horizontal = if (border) 7.dp else DEFAULT_PADDING)
           ) {
             innerTextField()
           }

apps/android/app/src/main/java/chat/simplex/app/views/helpers/Util.kt

@@ -1,7 +1,5 @@
 package chat.simplex.app.views.helpers
 
-import android.R.attr.factor
-import android.R.color
 import android.content.Context
 import android.content.res.Resources
 import android.graphics.*
@@ -14,9 +12,12 @@ import android.text.SpannedString
 import android.text.style.*
 import android.util.Base64
 import android.util.Log
+import android.view.View
 import android.view.ViewTreeObserver
+import android.view.inputmethod.InputMethodManager
 import androidx.annotation.StringRes
 import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.Saver
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.*
 import androidx.compose.ui.text.*
@@ -69,6 +70,9 @@ fun getKeyboardState(): State<KeyboardState> {
   return keyboardState
 }
 
+fun hideKeyboard(view: View) =
+  (SimplexApp.context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager).hideSoftInputFromWindow(view.windowToken, 0)
+
 // Resource to annotated string from
 // https://stackoverflow.com/questions/68549248/android-jetpack-compose-how-to-show-styled-text-from-string-resources
 fun generalGetString(id: Int): String {
@@ -215,6 +219,11 @@ private fun spannableStringToAnnotatedString(
 // maximum image file size to be auto-accepted
 const val MAX_IMAGE_SIZE: Long = 236700
 const val MAX_IMAGE_SIZE_AUTO_RCV: Long = MAX_IMAGE_SIZE * 2
+const val MAX_VOICE_SIZE_AUTO_RCV: Long = MAX_IMAGE_SIZE
+
+const val MAX_VOICE_SIZE_FOR_SENDING: Long = 94680 // 6 chunks * 15780 bytes per chunk
+const val MAX_VOICE_MILLIS_FOR_SENDING: Long = 43_000 // approximately is ok
+
 const val MAX_FILE_SIZE: Long = 8000000
 
 fun getFilesDirectory(context: Context): String {
@@ -306,11 +315,18 @@ fun getFileSize(context: Context, uri: Uri): Long? {
   }
 }
 
+fun saveImage(context: Context, uri: Uri): String? {
+  val source = ImageDecoder.createSource(SimplexApp.context.contentResolver, uri)
+  val bitmap = ImageDecoder.decodeBitmap(source)
+  return saveImage(context, bitmap)
+}
+
 fun saveImage(context: Context, image: Bitmap): String? {
   return try {
-    val dataResized = resizeImageToDataSize(image, maxDataSize = MAX_IMAGE_SIZE)
+    val ext = if (image.hasAlpha()) "png" else "jpg"
+    val dataResized = resizeImageToDataSize(image, ext == "png", maxDataSize = MAX_IMAGE_SIZE)
     val timestamp = SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(Date())
-    val fileToSave = uniqueCombine(context, "IMG_${timestamp}.jpg")
+    val fileToSave = uniqueCombine(context, "IMG_${timestamp}.$ext")
     val file = File(getAppFilePath(context, fileToSave))
     val output = FileOutputStream(file)
     dataResized.writeTo(output)
@@ -431,9 +447,17 @@ fun directoryFileCountAndSize(dir: String): Pair<Int, Long> { // count, size in
   return fileCount to bytes
 }
 
+fun durationToString(sec: Int): String = "%02d:%02d".format(sec / 60, sec % 60)
+
 fun Color.darker(factor: Float = 0.1f): Color =
   Color(max(red * (1 - factor), 0f), max(green * (1 - factor), 0f), max(blue * (1 - factor), 0f), alpha)
 
 fun ByteArray.toBase64String() = Base64.encodeToString(this, Base64.DEFAULT)
 
 fun String.toByteArrayFromBase64() = Base64.decode(this, Base64.DEFAULT)
+
+val LongRange.Companion.saver
+  get() = Saver<MutableState<LongRange>, Pair<Long, Long>>(
+    save = { it.value.first to it.value.last },
+    restore = { mutableStateOf(it.first..it.second) }
+    )

apps/android/app/src/main/java/chat/simplex/app/views/newchat/AddContactView.kt

@@ -24,16 +24,8 @@ import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.helpers.*
 
 @Composable
-fun AddContactView(chatModel: ChatModel, connReqInvitation: String, connIncognito: Boolean) {
+fun AddContactView(connReqInvitation: String, connIncognito: Boolean) {
   val cxt = LocalContext.current
-  LaunchedEffect(connReqInvitation) {
-    if (connReqInvitation.isNotEmpty()) {
-      chatModel.connReqInv.value = connReqInvitation
-    }
-  }
-  DisposableEffect(Unit) {
-    onDispose { chatModel.connReqInv.value = null }
-  }
   AddContactLayout(
     connReq = connReqInvitation,
     connIncognito = connIncognito,
@@ -83,7 +75,7 @@ fun AddContactLayout(connReq: String, connIncognito: Boolean, share: () -> Unit)
         annotatedStringResource(R.string.if_you_cannot_meet_in_person_show_QR_in_video_call_or_via_another_channel),
         lineHeight = 22.sp,
         modifier = Modifier
-          .padding(bottom = if (screenHeight > 600.dp) 8.dp else 0.dp)
+          .padding(top = 16.dp, bottom = if (screenHeight > 600.dp) 16.dp else 0.dp)
       )
       Row(
         Modifier.fillMaxWidth(),

apps/android/app/src/main/java/chat/simplex/app/views/newchat/AddGroupView.kt

@@ -1,6 +1,7 @@
 package chat.simplex.app.views.newchat
 
 import android.graphics.Bitmap
+import android.net.Uri
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -8,6 +9,7 @@ import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.ArrowForwardIos
 import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.focus.FocusRequester
@@ -60,8 +62,8 @@ fun AddGroupLayout(chatModelIncognito: Boolean, createGroup: (GroupProfile) -> U
   val scope = rememberCoroutineScope()
   val displayName = remember { mutableStateOf("") }
   val fullName = remember { mutableStateOf("") }
-  val profileImage = remember { mutableStateOf<String?>(null) }
-  val chosenImage = remember { mutableStateOf<Bitmap?>(null) }
+  val chosenImage = rememberSaveable { mutableStateOf<Uri?>(null) }
+  val profileImage = rememberSaveable { mutableStateOf<String?>(null) }
   val focusRequester = remember { FocusRequester() }
 
   ProvideWindowInsets(windowInsetsAnimationsEnabled = true) {

apps/android/app/src/main/java/chat/simplex/app/views/newchat/ContactConnectionInfoView.kt

@@ -30,31 +30,27 @@ fun ContactConnectionInfoView(
   focusAlias: Boolean,
   close: () -> Unit
 ) {
-  /** When [AddContactView] is open, we don't need to drop [chatModel.connReqInv]. It will be managed by [AddContactView] itself
-   * Otherwise it will be called here AFTER [AddContactView] is launched and will clear the value too soon */
-  val allowDispose = remember { mutableStateOf(true) }
   LaunchedEffect(connReqInvitation) {
-    allowDispose.value = true
     chatModel.connReqInv.value = connReqInvitation
   }
+  /** When [AddContactView] is open, we don't need to drop [chatModel.connReqInv].
+   * Otherwise, it will be called here AFTER [AddContactView] is launched and will clear the value too soon.
+   * It will be dropped automatically when connection established or when user goes away from this screen.
+   **/
   DisposableEffect(Unit) {
     onDispose {
-      if (allowDispose.value) {
+      if (!ModalManager.shared.hasModalsOpen()) {
         chatModel.connReqInv.value = null
       }
     }
   }
   ContactConnectionInfoLayout(
     connReq = connReqInvitation,
-    contactConnection.localAlias,
-    contactConnection.initiated,
-    contactConnection.viaContactUri,
-    contactConnection.incognito,
+    contactConnection,
     focusAlias,
     deleteConnection = { deleteContactConnectionAlert(contactConnection, chatModel, close) },
     onLocalAliasChanged = { setContactAlias(contactConnection, it, chatModel) },
     showQr = {
-      allowDispose.value = false
       ModalManager.shared.showModal {
         Column(
           Modifier
@@ -62,7 +58,7 @@ fun ContactConnectionInfoView(
             .padding(horizontal = DEFAULT_PADDING),
           verticalArrangement = Arrangement.SpaceBetween
         ) {
-          AddContactView(chatModel, connReqInvitation ?: return@showModal, contactConnection.incognito)
+          AddContactView(connReqInvitation ?: return@showModal, contactConnection.incognito)
         }
       }
     }
@@ -72,10 +68,7 @@ fun ContactConnectionInfoView(
 @Composable
 private fun ContactConnectionInfoLayout(
   connReq: String?,
-  localAlias: String,
-  connectionInitiated: Boolean,
-  connectionViaContactUri: Boolean,
-  connectionIncognito: Boolean,
+  contactConnection: PendingContactConnection,
   focusAlias: Boolean,
   deleteConnection: () -> Unit,
   onLocalAliasChanged: (String) -> Unit,
@@ -87,23 +80,27 @@ private fun ContactConnectionInfoLayout(
   ) {
     AppBarTitle(
       stringResource(
-        if (connectionInitiated) R.string.you_invited_your_contact
+        if (contactConnection.initiated) R.string.you_invited_your_contact
         else R.string.you_accepted_connection
       )
     )
-    Row(Modifier.padding(bottom = DEFAULT_PADDING)) {
-      LocalAliasEditor(localAlias, center = false, leadingIcon = true, focus = focusAlias, updateValue = onLocalAliasChanged)
+    if (contactConnection.groupLinkId == null) {
+      Row(Modifier.padding(bottom = DEFAULT_PADDING)) {
+        LocalAliasEditor(contactConnection.localAlias, center = false, leadingIcon = true, focus = focusAlias, updateValue = onLocalAliasChanged)
+      }
     }
     Text(
       stringResource(
-        if (connectionViaContactUri) R.string.you_will_be_connected_when_your_connection_request_is_accepted
+        if (contactConnection.viaContactUri)
+          if (contactConnection.groupLinkId != null) R.string.you_will_be_connected_when_group_host_device_is_online
+          else R.string.you_will_be_connected_when_your_connection_request_is_accepted
         else R.string.you_will_be_connected_when_your_contacts_device_is_online
       ),
       Modifier.padding(start = DEFAULT_PADDING, end = DEFAULT_PADDING, bottom = DEFAULT_PADDING)
     )
     SectionView {
-      if (!connReq.isNullOrEmpty() && connectionInitiated) {
-        ShowQrButton(connectionIncognito, showQr)
+      if (!connReq.isNullOrEmpty() && contactConnection.initiated) {
+        ShowQrButton(contactConnection.incognito, showQr)
         SectionDivider()
       }
       DeleteButton(deleteConnection)
@@ -149,11 +146,8 @@ private fun setContactAlias(contactConnection: PendingContactConnection, localAl
 private fun PreviewContactConnectionInfoView() {
   SimpleXTheme {
     ContactConnectionInfoLayout(
-      localAlias = "",
       connReq = "https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23MCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%3D",
-      connectionInitiated = true,
-      connectionViaContactUri = true,
-      connectionIncognito = false,
+      PendingContactConnection.getSampleData(),
       focusAlias = false,
       deleteConnection = {},
       onLocalAliasChanged = {},

apps/android/app/src/main/java/chat/simplex/app/views/newchat/CreateLinkView.kt

@@ -5,6 +5,7 @@ import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.*
 import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.sp
@@ -12,6 +13,7 @@ import chat.simplex.app.R
 import chat.simplex.app.model.ChatModel
 import chat.simplex.app.ui.theme.DEFAULT_PADDING
 import chat.simplex.app.ui.theme.HighOrLowlight
+import chat.simplex.app.views.helpers.ModalManager
 import chat.simplex.app.views.helpers.withApi
 import chat.simplex.app.views.usersettings.UserAddressView
 
@@ -22,16 +24,27 @@ enum class CreateLinkTab {
 @Composable
 fun CreateLinkView(m: ChatModel, initialSelection: CreateLinkTab) {
   val selection = remember { mutableStateOf(initialSelection) }
-  val connReqInvitation = remember { mutableStateOf("") }
-  val creatingConnReq = remember { mutableStateOf(false) }
+  val connReqInvitation = rememberSaveable { m.connReqInv }
+  val creatingConnReq = rememberSaveable { mutableStateOf(false) }
   LaunchedEffect(selection.value) {
-    if (selection.value == CreateLinkTab.ONE_TIME && connReqInvitation.value.isEmpty() && !creatingConnReq.value) {
+    if (selection.value == CreateLinkTab.ONE_TIME && connReqInvitation.value.isNullOrEmpty() && !creatingConnReq.value) {
       createInvitation(m, creatingConnReq, connReqInvitation)
     }
   }
+  /** When [AddContactView] is open, we don't need to drop [chatModel.connReqInv].
+   * Otherwise, it will be called here AFTER [AddContactView] is launched and will clear the value too soon.
+   * It will be dropped automatically when connection established or when user goes away from this screen.
+   **/
+  DisposableEffect(Unit) {
+    onDispose {
+      if (!ModalManager.shared.hasModalsOpen()) {
+        m.connReqInv.value = null
+      }
+    }
+  }
   val tabTitles = CreateLinkTab.values().map {
     when {
-      it == CreateLinkTab.ONE_TIME && connReqInvitation.value.isEmpty() -> stringResource(R.string.create_one_time_link)
+      it == CreateLinkTab.ONE_TIME && connReqInvitation.value.isNullOrEmpty() -> stringResource(R.string.create_one_time_link)
       it == CreateLinkTab.ONE_TIME -> stringResource(R.string.one_time_link)
       it == CreateLinkTab.LONG_TERM -> stringResource(R.string.your_contact_address)
       else -> ""
@@ -46,7 +59,7 @@ fun CreateLinkView(m: ChatModel, initialSelection: CreateLinkTab) {
     Column(Modifier.weight(1f)) {
       when (selection.value) {
         CreateLinkTab.ONE_TIME -> {
-          AddContactView(m, connReqInvitation.value, m.incognito.value)
+          AddContactView(connReqInvitation.value ?: "", m.incognito.value)
         }
         CreateLinkTab.LONG_TERM -> {
           UserAddressView(m)
@@ -79,7 +92,7 @@ fun CreateLinkView(m: ChatModel, initialSelection: CreateLinkTab) {
   }
 }
 
-private fun createInvitation(m: ChatModel, creatingConnReq: MutableState<Boolean>, connReqInvitation: MutableState<String>) {
+private fun createInvitation(m: ChatModel, creatingConnReq: MutableState<Boolean>, connReqInvitation: MutableState<String?>) {
   creatingConnReq.value = true
   withApi {
     val connReq = m.controller.apiAddContact()

apps/android/app/src/main/java/chat/simplex/app/views/newchat/PasteToConnect.kt

@@ -3,6 +3,7 @@ package chat.simplex.app.views.newchat
 import android.content.ClipboardManager
 import android.content.res.Configuration
 import android.net.Uri
+import android.util.Log
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
@@ -17,6 +18,7 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.core.content.ContextCompat.getSystemService
 import chat.simplex.app.R
+import chat.simplex.app.TAG
 import chat.simplex.app.model.ChatModel
 import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.helpers.*
@@ -35,10 +37,21 @@ fun PasteToConnectView(chatModel: ChatModel, close: () -> Unit) {
     connectViaLink = { connReqUri ->
       try {
         val uri = Uri.parse(connReqUri)
-        withUriAction(uri) { action ->
-          if (connectViaUri(chatModel, action, uri)) {
-            close()
+        withUriAction(uri) { linkType ->
+          val action = suspend {
+            Log.d(TAG, "connectViaUri: connecting")
+            if (connectViaUri(chatModel, linkType, uri)) {
+              close()
+            }
           }
+          if (linkType == ConnectionLinkType.GROUP) {
+            AlertManager.shared.showAlertMsg(
+              title = generalGetString(R.string.connect_via_group_link),
+              text = generalGetString(R.string.you_will_join_group),
+              confirmText = generalGetString(R.string.connect_via_link_verb),
+              onConfirm = { withApi { action() } }
+            )
+          } else action()
         }
       } catch (e: RuntimeException) {
         AlertManager.shared.showAlertMsg(

apps/android/app/src/main/java/chat/simplex/app/views/newchat/ScanToConnectView.kt

@@ -3,6 +3,7 @@ package chat.simplex.app.views.newchat
 import android.Manifest
 import android.content.res.Configuration
 import android.net.Uri
+import android.util.Log
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
@@ -14,12 +15,17 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.core.net.toUri
 import chat.simplex.app.R
+import chat.simplex.app.TAG
 import chat.simplex.app.model.ChatModel
+import chat.simplex.app.model.json
 import chat.simplex.app.ui.theme.DEFAULT_PADDING
 import chat.simplex.app.ui.theme.SimpleXTheme
 import chat.simplex.app.views.helpers.*
 import com.google.accompanist.permissions.rememberPermissionState
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
 
 @Composable
 fun ScanToConnectView(chatModel: ChatModel, close: () -> Unit) {
@@ -33,10 +39,21 @@ fun ScanToConnectView(chatModel: ChatModel, close: () -> Unit) {
       QRCodeScanner { connReqUri ->
         try {
           val uri = Uri.parse(connReqUri)
-          withUriAction(uri) { action ->
-            if (connectViaUri(chatModel, action, uri)) {
-              close()
+          withUriAction(uri) { linkType ->
+            val action = suspend {
+              Log.d(TAG, "connectViaUri: connecting")
+              if (connectViaUri(chatModel, linkType, uri)) {
+                close()
+              }
             }
+            if (linkType == ConnectionLinkType.GROUP) {
+              AlertManager.shared.showAlertMsg(
+                title = generalGetString(R.string.connect_via_group_link),
+                text = generalGetString(R.string.you_will_join_group),
+                confirmText = generalGetString(R.string.connect_via_link_verb),
+                onConfirm = { withApi { action() } }
+              )
+            } else action()
           }
         } catch (e: RuntimeException) {
           AlertManager.shared.showAlertMsg(
@@ -49,10 +66,34 @@ fun ScanToConnectView(chatModel: ChatModel, close: () -> Unit) {
   )
 }
 
-fun withUriAction(uri: Uri, run: suspend (String) -> Unit) {
-  val action = uri.path?.drop(1)
-  if (action == "contact" || action == "invitation") {
-    withApi { run(action) }
+enum class ConnectionLinkType {
+  CONTACT, INVITATION, GROUP
+}
+
+@Serializable
+sealed class CReqClientData {
+  @Serializable @SerialName("group") data class Group(val groupLinkId: String): CReqClientData()
+}
+
+fun withUriAction(uri: Uri, run: suspend (ConnectionLinkType) -> Unit) {
+  val action = uri.path?.drop(1)?.replace("/", "")
+  val data = uri.toString().replaceFirst("#/", "/").toUri().getQueryParameter("data")
+  val type = when {
+    data != null -> {
+      val parsed = runCatching {
+        json.decodeFromString(CReqClientData.serializer(), data)
+      }
+      when {
+        parsed.getOrNull() is CReqClientData.Group -> ConnectionLinkType.GROUP
+        else -> null
+      }
+    }
+    action == "contact" -> ConnectionLinkType.CONTACT
+    action == "invitation" -> ConnectionLinkType.INVITATION
+    else -> null
+  }
+  if (type != null) {
+    withApi { run(type) }
   } else {
     AlertManager.shared.showAlertMsg(
       title = generalGetString(R.string.invalid_contact_link),
@@ -61,14 +102,17 @@ fun withUriAction(uri: Uri, run: suspend (String) -> Unit) {
   }
 }
 
-suspend fun connectViaUri(chatModel: ChatModel, action: String, uri: Uri): Boolean {
+suspend fun connectViaUri(chatModel: ChatModel, action: ConnectionLinkType, uri: Uri): Boolean {
   val r = chatModel.controller.apiConnect(uri.toString())
   if (r) {
     AlertManager.shared.showAlertMsg(
       title = generalGetString(R.string.connection_request_sent),
       text =
-        if (action == "contact") generalGetString(R.string.you_will_be_connected_when_your_connection_request_is_accepted)
-        else generalGetString(R.string.you_will_be_connected_when_your_contacts_device_is_online)
+      when (action) {
+        ConnectionLinkType.CONTACT -> generalGetString(R.string.you_will_be_connected_when_your_connection_request_is_accepted)
+        ConnectionLinkType.INVITATION -> generalGetString(R.string.you_will_be_connected_when_your_contacts_device_is_online)
+        ConnectionLinkType.GROUP -> generalGetString(R.string.you_will_be_connected_when_group_host_device_is_online)
+      }
     )
   }
   return r
@@ -91,6 +135,7 @@ fun ConnectContactLayout(chatModelIncognito: Boolean, qrCodeScanner: @Composable
       Modifier
         .fillMaxWidth()
         .aspectRatio(ratio = 1F)
+        .padding(bottom = 12.dp)
     ) { qrCodeScanner() }
     Text(
       annotatedStringResource(R.string.if_you_cannot_meet_in_person_scan_QR_in_video_call_or_ask_for_invitation_link),

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/AcceptRequestsView.kt

@@ -0,0 +1,167 @@
+package chat.simplex.app.views.usersettings
+
+import SectionCustomFooter
+import SectionDivider
+import SectionItemView
+import SectionView
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.TheaterComedy
+import androidx.compose.material.icons.outlined.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import chat.simplex.app.R
+import chat.simplex.app.model.*
+import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.helpers.*
+
+@Composable
+fun AcceptRequestsView(m: ChatModel, contactLink: UserContactLinkRec) {
+  var contactLink by remember { mutableStateOf(contactLink) }
+  AcceptRequestsLayout(
+    contactLink,
+    saveState = { new: MutableState<AutoAcceptState>, old: MutableState<AutoAcceptState> ->
+      withApi {
+        val link = m.controller.userAddressAutoAccept(new.value.autoAccept)
+        if (link != null) {
+          contactLink = link
+          m.userAddress.value = link
+          old.value = new.value
+        }
+      }
+    }
+  )
+}
+
+@Composable
+private fun AcceptRequestsLayout(
+  contactLink: UserContactLinkRec,
+  saveState: (new: MutableState<AutoAcceptState>, old: MutableState<AutoAcceptState>) -> Unit,
+) {
+  Column(
+    Modifier.fillMaxWidth().verticalScroll(rememberScrollState()),
+  ) {
+    AppBarTitle(stringResource(R.string.contact_requests))
+    val autoAcceptState = remember { mutableStateOf(AutoAcceptState(contactLink)) }
+    val autoAcceptStateSaved = remember { mutableStateOf(autoAcceptState.value) }
+    SectionView(stringResource(R.string.accept_requests).uppercase()) {
+      SectionItemView {
+        PreferenceToggleWithIcon(stringResource(R.string.accept_automatically), Icons.Outlined.Check, checked = autoAcceptState.value.enable) {
+          autoAcceptState.value = if (!it)
+            AutoAcceptState()
+          else
+            AutoAcceptState(it, autoAcceptState.value.incognito, autoAcceptState.value.welcomeText)
+        }
+      }
+      if (autoAcceptState.value.enable) {
+        SectionDivider()
+        SectionItemView {
+          PreferenceToggleWithIcon(
+            stringResource(R.string.incognito),
+            if (autoAcceptState.value.incognito) Icons.Filled.TheaterComedy else Icons.Outlined.TheaterComedy,
+            if (autoAcceptState.value.incognito) Indigo else HighOrLowlight,
+            autoAcceptState.value.incognito,
+          ) {
+            autoAcceptState.value = AutoAcceptState(autoAcceptState.value.enable, it, autoAcceptState.value.welcomeText)
+          }
+        }
+      }
+    }
+    val welcomeText = remember { mutableStateOf(autoAcceptState.value.welcomeText) }
+    SectionCustomFooter(PaddingValues(horizontal = DEFAULT_PADDING)) {
+      ButtonsFooter(
+        cancel = {
+          autoAcceptState.value = autoAcceptStateSaved.value
+          welcomeText.value = autoAcceptStateSaved.value.welcomeText
+        },
+        save = { saveState(autoAcceptState, autoAcceptStateSaved) },
+        disabled = autoAcceptState.value == autoAcceptStateSaved.value
+      )
+    }
+    Spacer(Modifier.height(DEFAULT_PADDING))
+    if (autoAcceptState.value.enable) {
+      Text(
+        stringResource(R.string.section_title_welcome_message), color = HighOrLowlight, style = MaterialTheme.typography.body2,
+        modifier = Modifier.padding(start = DEFAULT_PADDING, bottom = 5.dp), fontSize = 12.sp
+      )
+      TextEditor(Modifier.padding(horizontal = DEFAULT_PADDING).height(160.dp), text = welcomeText)
+      LaunchedEffect(welcomeText.value) {
+        if (welcomeText.value != autoAcceptState.value.welcomeText) {
+          autoAcceptState.value = AutoAcceptState(autoAcceptState.value.enable, autoAcceptState.value.incognito, welcomeText.value)
+        }
+      }
+    }
+  }
+}
+
+@Composable
+private fun ButtonsFooter(cancel: () -> Unit, save: () -> Unit, disabled: Boolean) {
+  Row(
+    Modifier.fillMaxWidth(),
+    horizontalArrangement = Arrangement.SpaceBetween,
+    verticalAlignment = Alignment.CenterVertically
+  ) {
+    FooterButton(Icons.Outlined.Replay, stringResource(R.string.cancel_verb), cancel, disabled)
+    FooterButton(Icons.Outlined.Check, stringResource(R.string.save_verb), save, disabled)
+  }
+}
+
+private class AutoAcceptState {
+  var enable: Boolean = false
+    private set
+  var incognito: Boolean = false
+    private set
+  var welcomeText: String = ""
+    private set
+
+  constructor(enable: Boolean = false, incognito: Boolean = false, welcomeText: String = "") {
+    this.enable = enable
+    this.incognito = incognito
+    this.welcomeText = welcomeText
+  }
+
+  constructor(contactLink: UserContactLinkRec) {
+    contactLink.autoAccept?.let { aa ->
+      enable = true
+      incognito = aa.acceptIncognito
+      aa.autoReply?.let { msg ->
+        welcomeText = msg.text
+      } ?: run {
+        welcomeText = ""
+      }
+    }
+  }
+
+  val autoAccept: AutoAccept?
+    get() {
+      if (enable) {
+        var autoReply: MsgContent? = null
+        val s = welcomeText.trim()
+        if (s != "") {
+          autoReply = MsgContent.MCText(s)
+        }
+        return AutoAccept(incognito, autoReply)
+      }
+      return null
+    }
+
+  override fun equals(other: Any?): Boolean {
+    if (other !is AutoAcceptState) return false
+    return this.enable == other.enable && this.incognito == other.incognito && this.welcomeText == other.welcomeText
+  }
+
+  override fun hashCode(): Int {
+    var result = enable.hashCode()
+    result = 31 * result + incognito.hashCode()
+    result = 31 * result + welcomeText.hashCode()
+    return result
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/CallSettings.kt

@@ -30,8 +30,8 @@ fun CallSettingsView(m: ChatModel,
 
 @Composable
 fun CallSettingsLayout(
-  webrtcPolicyRelay: Preference<Boolean>,
-  callOnLockScreen: Preference<CallOnLockScreen>,
+  webrtcPolicyRelay: SharedPreference<Boolean>,
+  callOnLockScreen: SharedPreference<CallOnLockScreen>,
   editIceServers: () -> Unit,
 ) {
   Column(
@@ -79,7 +79,7 @@ private fun LockscreenOpts(lockscreenOpts: State<CallOnLockScreen>, enabled: Sta
 @Composable
 fun SharedPreferenceToggle(
   text: String,
-  preference: Preference<Boolean>,
+  preference: SharedPreference<Boolean>,
   preferenceState: MutableState<Boolean>? = null
 ) {
   val prefState = preferenceState ?: remember { mutableStateOf(preference.get()) }
@@ -106,7 +106,7 @@ fun SharedPreferenceToggleWithIcon(
   icon: ImageVector,
   stopped: Boolean = false,
   onClickInfo: () -> Unit,
-  preference: Preference<Boolean>,
+  preference: SharedPreference<Boolean>,
   preferenceState: MutableState<Boolean>? = null
 ) {
   val prefState = preferenceState ?: remember { mutableStateOf(preference.get()) }
@@ -135,7 +135,7 @@ fun SharedPreferenceToggleWithIcon(
 }
 
 @Composable
-fun <T>SharedPreferenceRadioButton(text: String, prefState: MutableState<T>, preference: Preference<T>, value: T) {
+fun <T>SharedPreferenceRadioButton(text: String, prefState: MutableState<T>, preference: SharedPreference<T>, value: T) {
   Row(verticalAlignment = Alignment.CenterVertically) {
     Text(text)
     val colors = RadioButtonDefaults.colors(selectedColor = MaterialTheme.colors.primary)

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/Cryptor.kt

@@ -3,6 +3,9 @@ package chat.simplex.app.views.usersettings
 import android.annotation.SuppressLint
 import android.security.keystore.KeyGenParameterSpec
 import android.security.keystore.KeyProperties
+import chat.simplex.app.R
+import chat.simplex.app.views.helpers.AlertManager
+import chat.simplex.app.views.helpers.generalGetString
 import java.security.KeyStore
 import javax.crypto.*
 import javax.crypto.spec.GCMParameterSpec
@@ -10,11 +13,24 @@ import javax.crypto.spec.GCMParameterSpec
 @SuppressLint("ObsoleteSdkInt")
 internal class Cryptor {
   private var keyStore: KeyStore = KeyStore.getInstance("AndroidKeyStore").apply { load(null) }
+  private var warningShown = false
 
-  fun decryptData(data: ByteArray, iv: ByteArray, alias: String): String {
+  fun decryptData(data: ByteArray, iv: ByteArray, alias: String): String? {
+    val secretKey = getSecretKey(alias)
+    if (secretKey == null) {
+      if (!warningShown) {
+        // Repeated calls will not show the alert again
+        warningShown = true
+        AlertManager.shared.showAlertMsg(
+          title = generalGetString(R.string.wrong_passphrase),
+          text = generalGetString(R.string.restore_passphrase_not_found_desc)
+        )
+      }
+      return null
+    }
     val cipher: Cipher = Cipher.getInstance(TRANSFORMATION)
     val spec = GCMParameterSpec(128, iv)
-    cipher.init(Cipher.DECRYPT_MODE, getSecretKey(alias), spec)
+    cipher.init(Cipher.DECRYPT_MODE, secretKey, spec)
     return String(cipher.doFinal(data))
   }
 
@@ -29,7 +45,7 @@ internal class Cryptor {
     keyStore.deleteEntry(alias)
   }
 
-  private fun createSecretKey(alias: String): SecretKey {
+  private fun createSecretKey(alias: String): SecretKey? {
     if (keyStore.containsAlias(alias)) return getSecretKey(alias)
     val keyGenerator: KeyGenerator = KeyGenerator.getInstance(KEY_ALGORITHM, "AndroidKeyStore")
     keyGenerator.init(
@@ -41,8 +57,8 @@ internal class Cryptor {
     return keyGenerator.generateKey()
   }
 
-  private fun getSecretKey(alias: String): SecretKey {
-    return (keyStore.getEntry(alias, null) as KeyStore.SecretKeyEntry).secretKey
+  private fun getSecretKey(alias: String): SecretKey? {
+    return (keyStore.getEntry(alias, null) as? KeyStore.SecretKeyEntry)?.secretKey
   }
 
   companion object {

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/NetworkAndServers.kt

@@ -32,6 +32,10 @@ fun NetworkAndServersView(
   val developerTools = chatModel.controller.appPrefs.developerTools.get()
   val onionHosts = remember { mutableStateOf(netCfg.onionHosts) }
 
+  LaunchedEffect(Unit) {
+    chatModel.userSMPServersUnsaved.value = null
+  }
+
   NetworkAndServersLayout(
     developerTools = developerTools,
     networkUseSocksProxy = networkUseSocksProxy,
@@ -112,7 +116,7 @@ fun NetworkAndServersView(
   ) {
     AppBarTitle(stringResource(R.string.network_and_servers))
     SectionView(generalGetString(R.string.settings_section_title_messages)) {
-      SettingsActionItem(Icons.Outlined.Dns, stringResource(R.string.smp_servers), showModal { SMPServersView(it) })
+      SettingsActionItem(Icons.Outlined.Dns, stringResource(R.string.smp_servers), showSettingsModal { SMPServersView(it) })
       SectionDivider()
       SectionItemView {
         UseSocksProxySwitch(networkUseSocksProxy, toggleSocksProxy)

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/NotificationsSettingsView.kt

@@ -57,7 +57,7 @@ fun NotificationsSettingsView(
       if (mode == NotificationsMode.SERVICE)
         SimplexService.start(SimplexApp.context)
       else
-        SimplexService.stop(SimplexApp.context)
+        SimplexService.safeStopService(SimplexApp.context)
     }
 
     if (mode != NotificationsMode.PERIODIC) {

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/Preferences.kt

@@ -0,0 +1,109 @@
+package chat.simplex.app.views.usersettings
+
+import SectionDivider
+import SectionItemView
+import SectionSpacer
+import SectionTextFooter
+import SectionView
+import androidx.compose.foundation.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.MaterialTheme
+import androidx.compose.material.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import chat.simplex.app.R
+import chat.simplex.app.model.*
+import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.helpers.*
+
+@Composable
+fun PreferencesView(m: ChatModel, user: User) {
+  var preferences by remember { mutableStateOf(user.fullPreferences) }
+  var currentPreferences by remember { mutableStateOf(preferences) }
+  PreferencesLayout(
+    preferences,
+    currentPreferences,
+    applyPrefs = { prefs ->
+      preferences = prefs
+    },
+    reset = {
+      preferences = currentPreferences
+    },
+    savePrefs = {
+      withApi {
+        val newProfile = user.profile.toProfile().copy(preferences = preferences.toPreferences())
+        val updatedProfile = m.controller.apiUpdateProfile(newProfile)
+        if (updatedProfile != null) {
+          val updatedUser = user.copy(
+            profile = updatedProfile.toLocalProfile(user.profile.profileId),
+            fullPreferences = preferences
+          )
+          currentPreferences = preferences
+          m.currentUser.value = updatedUser
+        }
+      }
+    },
+  )
+}
+
+@Composable
+private fun PreferencesLayout(
+  preferences: FullChatPreferences,
+  currentPreferences: FullChatPreferences,
+  applyPrefs: (FullChatPreferences) -> Unit,
+  reset: () -> Unit,
+  savePrefs: () -> Unit,
+) {
+  Column(
+    Modifier.fillMaxWidth().verticalScroll(rememberScrollState()),
+    horizontalAlignment = Alignment.Start,
+  ) {
+    AppBarTitle(stringResource(R.string.your_preferences))
+//    val allowFullDeletion = remember(preferences) { mutableStateOf(preferences.fullDelete.allow) }
+//    FeatureSection(Feature.FullDelete, allowFullDeletion) {
+//      applyPrefs(preferences.copy(fullDelete = ChatPreference(allow = it)))
+//    }
+//    SectionSpacer()
+    val allowVoice = remember(preferences) { mutableStateOf(preferences.voice.allow) }
+    FeatureSection(Feature.Voice, allowVoice) {
+      applyPrefs(preferences.copy(voice = ChatPreference(allow = it)))
+    }
+    SectionSpacer()
+    ResetSaveButtons(
+      reset = reset,
+      save = savePrefs,
+      disabled = preferences == currentPreferences
+    )
+  }
+}
+
+@Composable
+private fun FeatureSection(feature: Feature, allowFeature: State<FeatureAllowed>, onSelected: (FeatureAllowed) -> Unit) {
+  SectionView {
+    SectionItemView {
+      ExposedDropDownSettingRow(
+        feature.text,
+        FeatureAllowed.values().map { it to it.text },
+        allowFeature,
+        icon = feature.icon,
+        onSelected = onSelected
+      )
+    }
+  }
+  SectionTextFooter(feature.allowDescription(allowFeature.value))
+}
+
+@Composable
+private fun ResetSaveButtons(reset: () -> Unit, save: () -> Unit, disabled: Boolean) {
+  SectionView {
+    SectionItemView(reset, disabled = disabled) {
+      Text(stringResource(R.string.reset_verb), color = if (disabled) HighOrLowlight else MaterialTheme.colors.primary)
+    }
+    SectionDivider()
+    SectionItemView(save, disabled = disabled) {
+      Text(stringResource(R.string.save_and_notify_contacts), color = if (disabled) HighOrLowlight else MaterialTheme.colors.primary)
+    }
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/PrivacySettings.kt

@@ -1,39 +1,74 @@
 package chat.simplex.app.views.usersettings
 
 import SectionDivider
+import SectionItemView
 import SectionSpacer
+import SectionTextFooter
 import SectionView
 import androidx.compose.foundation.layout.*
-import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.Image
-import androidx.compose.material.icons.outlined.TravelExplore
-import androidx.compose.runtime.Composable
+import androidx.compose.material.icons.outlined.*
+import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.unit.dp
 import chat.simplex.app.R
-import chat.simplex.app.model.ChatModel
-import chat.simplex.app.views.helpers.AppBarTitle
-import chat.simplex.app.views.helpers.generalGetString
+import chat.simplex.app.model.*
+import chat.simplex.app.views.helpers.*
 
 @Composable
-fun PrivacySettingsView(chatModel: ChatModel, setPerformLA: (Boolean) -> Unit) {
+fun PrivacySettingsView(
+  chatModel: ChatModel,
+  setPerformLA: (Boolean) -> Unit
+) {
   Column(
     Modifier.fillMaxWidth(),
     horizontalAlignment = Alignment.Start
   ) {
+    val simplexLinkMode = chatModel.controller.appPrefs.simplexLinkMode
     AppBarTitle(stringResource(R.string.your_privacy))
     SectionView(stringResource(R.string.settings_section_title_device)) {
       ChatLockItem(chatModel.performLA, setPerformLA)
+      SectionDivider()
+      SettingsPreferenceItem(Icons.Outlined.VisibilityOff, stringResource(R.string.protect_app_screen), chatModel.controller.appPrefs.privacyProtectScreen)
     }
     SectionSpacer()
 
     SectionView(stringResource(R.string.settings_section_title_chats)) {
       SettingsPreferenceItem(Icons.Outlined.Image, stringResource(R.string.auto_accept_images), chatModel.controller.appPrefs.privacyAcceptImages)
       SectionDivider()
+      SettingsPreferenceItem(Icons.Outlined.ImageAspectRatio, stringResource(R.string.transfer_images_faster), chatModel.controller.appPrefs.privacyTransferImagesInline)
+      SectionDivider()
       SettingsPreferenceItem(Icons.Outlined.TravelExplore, stringResource(R.string.send_link_previews), chatModel.controller.appPrefs.privacyLinkPreviews)
+      SectionDivider()
+      SectionItemView { SimpleXLinkOptions(chatModel.simplexLinkMode, onSelected = {
+        simplexLinkMode.set(it)
+        chatModel.simplexLinkMode.value = it
+      }) }
+    }
+    if (chatModel.simplexLinkMode.value == SimplexLinkMode.BROWSER) {
+      SectionTextFooter(stringResource(R.string.simplex_link_mode_browser_warning))
     }
   }
 }
+
+@Composable
+private fun SimpleXLinkOptions(simplexLinkModeState: State<SimplexLinkMode>, onSelected: (SimplexLinkMode) -> Unit) {
+  val values = remember {
+    SimplexLinkMode.values().map {
+      when (it) {
+        SimplexLinkMode.DESCRIPTION -> it to generalGetString(R.string.simplex_link_mode_description)
+        SimplexLinkMode.FULL -> it to generalGetString(R.string.simplex_link_mode_full)
+        SimplexLinkMode.BROWSER -> it to generalGetString(R.string.simplex_link_mode_browser)
+      }
+    }
+  }
+  ExposedDropDownSettingRow(
+    generalGetString(R.string.simplex_link_mode),
+    values,
+    simplexLinkModeState,
+    icon = null,
+    enabled = remember { mutableStateOf(true) },
+    onSelected = onSelected
+  )
+}

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/SMPServerView.kt

@@ -0,0 +1,200 @@
+package chat.simplex.app.views.usersettings
+
+import SectionDivider
+import SectionItemView
+import SectionItemViewSpaceBetween
+import SectionSpacer
+import SectionView
+import android.util.Log
+import androidx.compose.foundation.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.text.selection.SelectionContainer
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import chat.simplex.app.R
+import chat.simplex.app.TAG
+import chat.simplex.app.model.*
+import chat.simplex.app.model.ServerAddress.Companion.parseServerAddress
+import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.helpers.*
+import chat.simplex.app.views.newchat.QRCode
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+
+@Composable
+fun SMPServerView(m: ChatModel, server: ServerCfg, onUpdate: (ServerCfg) -> Unit, onDelete: () -> Unit) {
+  var testing by remember { mutableStateOf(false) }
+  val scope = rememberCoroutineScope()
+  SMPServerLayout(
+    testing,
+    server,
+    testServer = {
+      testing = true
+      scope.launch {
+        val res = testServerConnection(server, m)
+        if (isActive) {
+          onUpdate(res.first)
+          testing = false
+        }
+      }
+    },
+    onUpdate,
+    onDelete
+  )
+  if (testing) {
+    Box(
+      Modifier.fillMaxSize(),
+      contentAlignment = Alignment.Center
+    ) {
+      CircularProgressIndicator(
+        Modifier
+          .padding(horizontal = 2.dp)
+          .size(30.dp),
+        color = HighOrLowlight,
+        strokeWidth = 2.5.dp
+      )
+    }
+  }
+}
+
+@Composable
+private fun SMPServerLayout(
+  testing: Boolean,
+  server: ServerCfg,
+  testServer: () -> Unit,
+  onUpdate: (ServerCfg) -> Unit,
+  onDelete: () -> Unit,
+) {
+  Column(
+    Modifier
+      .fillMaxWidth()
+      .verticalScroll(rememberScrollState())
+      .padding(bottom = DEFAULT_PADDING)
+  ) {
+    AppBarTitle(stringResource(if (server.preset) R.string.smp_servers_preset_server else R.string.smp_servers_your_server))
+
+    if (server.preset) {
+      PresetServer(testing, server, testServer, onUpdate, onDelete)
+    } else {
+      CustomServer(testing, server, testServer, onUpdate, onDelete)
+    }
+  }
+}
+
+@Composable
+private fun PresetServer(
+  testing: Boolean,
+  server: ServerCfg,
+  testServer: () -> Unit,
+  onUpdate: (ServerCfg) -> Unit,
+  onDelete: () -> Unit,
+) {
+  SectionView(stringResource(R.string.smp_servers_preset_address).uppercase()) {
+    SelectionContainer {
+      Text(
+        server.server,
+        Modifier.padding(start = DEFAULT_PADDING, top = 5.dp, end = DEFAULT_PADDING, bottom = 10.dp),
+        style = TextStyle(
+          fontFamily = FontFamily.Monospace, fontSize = 16.sp,
+          color = HighOrLowlight
+        )
+      )
+    }
+  }
+  SectionSpacer()
+  UseServerSection(true, testing, server, testServer, onUpdate, onDelete)
+}
+
+@Composable
+private fun CustomServer(
+  testing: Boolean,
+  server: ServerCfg,
+  testServer: () -> Unit,
+  onUpdate: (ServerCfg) -> Unit,
+  onDelete: () -> Unit,
+) {
+  val serverAddress = remember { mutableStateOf(server.server) }
+  val valid = remember { derivedStateOf { parseServerAddress(serverAddress.value)?.valid == true } }
+  SectionView(
+    stringResource(R.string.smp_servers_your_server_address).uppercase(),
+    icon = Icons.Outlined.ErrorOutline,
+    iconTint = if (!valid.value) MaterialTheme.colors.error else Color.Transparent,
+  ) {
+    val testedPreviously = remember { mutableMapOf<String, Boolean?>() }
+    TextEditor(
+      Modifier.height(144.dp),
+      text = serverAddress,
+      border = false,
+      fontSize = 16.sp,
+      background = if (isInDarkTheme()) GroupDark else MaterialTheme.colors.background
+    ) {
+      testedPreviously[server.server] = server.tested
+      onUpdate(server.copy(server = it, tested = testedPreviously[serverAddress.value]))
+    }
+  }
+  SectionSpacer()
+  UseServerSection(valid.value, testing, server, testServer, onUpdate, onDelete)
+  SectionSpacer()
+
+  if (valid.value) {
+    SectionView(stringResource(R.string.smp_servers_add_to_another_device).uppercase()) {
+      QRCode(serverAddress.value, Modifier.aspectRatio(1f))
+    }
+  }
+}
+
+@Composable
+private fun UseServerSection(
+  valid: Boolean,
+  testing: Boolean,
+  server: ServerCfg,
+  testServer: () -> Unit,
+  onUpdate: (ServerCfg) -> Unit,
+  onDelete: () -> Unit,
+) {
+  SectionView(stringResource(R.string.smp_servers_use_server).uppercase()) {
+    SectionItemViewSpaceBetween(testServer, disabled = !valid || testing) {
+      Text(stringResource(R.string.smp_servers_test_server), color = if (valid && !testing) MaterialTheme.colors.onBackground else HighOrLowlight)
+      ShowTestStatus(server)
+    }
+    SectionDivider()
+    SectionItemView {
+      val enabled = rememberUpdatedState(server.enabled)
+      PreferenceToggle(stringResource(R.string.smp_servers_use_server_for_new_conn), enabled.value) { onUpdate(server.copy(enabled = it)) }
+    }
+    SectionDivider()
+    SectionItemView(onDelete, disabled = testing) {
+      Text(stringResource(R.string.smp_servers_delete_server), color = if (testing) HighOrLowlight else MaterialTheme.colors.error)
+    }
+  }
+}
+
+@Composable
+fun ShowTestStatus(server: ServerCfg, modifier: Modifier = Modifier) =
+  when (server.tested) {
+    true -> Icon(Icons.Outlined.Check, null, modifier, tint = SimplexGreen)
+    false -> Icon(Icons.Outlined.Clear, null, modifier, tint = MaterialTheme.colors.error)
+    else -> Icon(Icons.Outlined.Check, null, modifier, tint = Color.Transparent)
+  }
+
+suspend fun testServerConnection(server: ServerCfg, m: ChatModel): Pair<ServerCfg, SMPTestFailure?> =
+  try {
+    val r = m.controller.testSMPServer(server.server)
+    server.copy(tested = r == null) to r
+  } catch (e: Exception) {
+    Log.e(TAG, "testServerConnection ${e.stackTraceToString()}")
+    server.copy(tested = false) to null
+  }
+
+fun serverHostname(srv: ServerCfg): String =
+  parseServerAddress(srv.server)?.hostnames?.firstOrNull() ?: srv.server

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/SMPServers.kt

@@ -1,258 +0,0 @@
-package chat.simplex.app.views.usersettings
-
-import SectionItemViewSpaceBetween
-import androidx.compose.foundation.*
-import androidx.compose.foundation.layout.*
-import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.text.selection.SelectionContainer
-import androidx.compose.material.*
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.outlined.OpenInNew
-import androidx.compose.runtime.*
-import androidx.compose.ui.Alignment
-import androidx.compose.ui.Modifier
-import androidx.compose.ui.platform.LocalUriHandler
-import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.TextStyle
-import androidx.compose.ui.text.font.FontFamily
-import androidx.compose.ui.tooling.preview.Preview
-import androidx.compose.ui.unit.dp
-import androidx.compose.ui.unit.sp
-import chat.simplex.app.R
-import chat.simplex.app.model.ChatModel
-import chat.simplex.app.ui.theme.*
-import chat.simplex.app.views.helpers.*
-
-@Composable
-fun SMPServersView(chatModel: ChatModel) {
-  val userSMPServers = chatModel.userSMPServers.value
-  if (userSMPServers != null) {
-    var isUserSMPServers by remember { mutableStateOf(userSMPServers.isNotEmpty()) }
-    var editSMPServers by remember { mutableStateOf(!isUserSMPServers) }
-    val userSMPServersStr = remember { mutableStateOf(if (isUserSMPServers) userSMPServers.joinToString(separator = "\n") else "") }
-    fun saveSMPServers(smpServers: List<String>) {
-      withApi {
-        val r = chatModel.controller.setUserSMPServers(smpServers = smpServers)
-        if (r) {
-          chatModel.userSMPServers.value = smpServers
-          if (smpServers.isEmpty()) {
-            isUserSMPServers = false
-            editSMPServers = true
-          } else {
-            editSMPServers = false
-          }
-        }
-      }
-    }
-
-    SMPServersLayout(
-      isUserSMPServers = isUserSMPServers,
-      editSMPServers = editSMPServers,
-      userSMPServersStr = userSMPServersStr,
-      isUserSMPServersOnOff = { switch ->
-        if (switch) {
-          isUserSMPServers = true
-        } else {
-          val userSMPServers = chatModel.userSMPServers.value
-          if (userSMPServers != null) {
-            if (userSMPServers.isNotEmpty()) {
-              AlertManager.shared.showAlertMsg(
-                title = generalGetString(R.string.use_simplex_chat_servers__question),
-                text = generalGetString(R.string.saved_SMP_servers_will_be_removed),
-                confirmText = generalGetString(R.string.confirm_verb),
-                onConfirm = {
-                  saveSMPServers(listOf())
-                  isUserSMPServers = false
-                  userSMPServersStr.value = ""
-                }
-              )
-            } else {
-              isUserSMPServers = false
-              userSMPServersStr.value = ""
-            }
-          }
-        }
-      },
-      cancelEdit = {
-        val userSMPServers = chatModel.userSMPServers.value
-        if (userSMPServers != null) {
-          isUserSMPServers = userSMPServers.isNotEmpty()
-          editSMPServers = !isUserSMPServers
-          userSMPServersStr.value = if (isUserSMPServers) userSMPServers.joinToString(separator = "\n") else ""
-        }
-      },
-      saveSMPServers = { saveSMPServers(it) },
-      editOn = { editSMPServers = true },
-    )
-  }
-}
-
-@Composable
-fun SMPServersLayout(
-  isUserSMPServers: Boolean,
-  editSMPServers: Boolean,
-  userSMPServersStr: MutableState<String>,
-  isUserSMPServersOnOff: (Boolean) -> Unit,
-  cancelEdit: () -> Unit,
-  saveSMPServers: (List<String>) -> Unit,
-  editOn: () -> Unit,
-) {
-  Column {
-    AppBarTitle(stringResource(R.string.your_SMP_servers))
-    Column(
-      Modifier
-        .fillMaxWidth()
-        .padding(horizontal = DEFAULT_PADDING),
-      verticalArrangement = Arrangement.spacedBy(8.dp)
-    ) {
-      SectionItemViewSpaceBetween(padding = PaddingValues()) {
-        Text(stringResource(R.string.configure_SMP_servers), Modifier.padding(end = 24.dp))
-        Switch(
-          checked = isUserSMPServers,
-          onCheckedChange = isUserSMPServersOnOff,
-          colors = SwitchDefaults.colors(
-            checkedThumbColor = MaterialTheme.colors.primary,
-            uncheckedThumbColor = HighOrLowlight
-          ),
-        )
-      }
-
-      if (!isUserSMPServers) {
-        Text(stringResource(R.string.using_simplex_chat_servers), lineHeight = 22.sp)
-      } else {
-        Text(stringResource(R.string.enter_one_SMP_server_per_line))
-        if (editSMPServers) {
-          TextEditor(Modifier.height(160.dp), text = userSMPServersStr)
-
-          Row(
-            Modifier.fillMaxWidth(),
-            horizontalArrangement = Arrangement.SpaceBetween,
-            verticalAlignment = Alignment.CenterVertically
-          ) {
-            Column(horizontalAlignment = Alignment.Start) {
-              Row {
-                Text(
-                  stringResource(R.string.cancel_verb),
-                  color = MaterialTheme.colors.primary,
-                  modifier = Modifier
-                    .clickable(onClick = cancelEdit)
-                )
-                Spacer(Modifier.padding(horizontal = 8.dp))
-                Text(
-                  stringResource(R.string.save_servers_button),
-                  color = MaterialTheme.colors.primary,
-                  modifier = Modifier.clickable(onClick = {
-                    val servers = userSMPServersStr.value.split("\n")
-                    saveSMPServers(servers)
-                  })
-                )
-              }
-            }
-            Column(horizontalAlignment = Alignment.End) {
-              howToButton()
-            }
-          }
-        } else {
-          Surface(
-            modifier = Modifier
-              .height(160.dp)
-              .fillMaxWidth(),
-            shape = RoundedCornerShape(10.dp),
-            border = BorderStroke(1.dp, MaterialTheme.colors.secondary)
-          ) {
-            SelectionContainer(
-              Modifier.verticalScroll(rememberScrollState())
-            ) {
-              Text(
-                userSMPServersStr.value,
-                Modifier
-                  .padding(vertical = 5.dp, horizontal = 7.dp),
-                style = TextStyle(fontFamily = FontFamily.Monospace, fontSize = 14.sp),
-              )
-            }
-          }
-          Row(
-            Modifier.fillMaxWidth(),
-            horizontalArrangement = Arrangement.SpaceBetween,
-            verticalAlignment = Alignment.CenterVertically
-          ) {
-            Column(horizontalAlignment = Alignment.Start) {
-              Text(
-                stringResource(R.string.edit_verb),
-                color = MaterialTheme.colors.primary,
-                modifier = Modifier
-                  .clickable(onClick = editOn)
-              )
-            }
-            Column(horizontalAlignment = Alignment.End) {
-              howToButton()
-            }
-          }
-        }
-      }
-    }
-  }
-}
-
-@Composable
-private fun howToButton() {
-  val uriHandler = LocalUriHandler.current
-  Row(
-    verticalAlignment = Alignment.CenterVertically,
-    modifier = Modifier.clickable { uriHandler.openUri("https://github.com/simplex-chat/simplexmq#using-smp-server-and-smp-agent") }
-  ) {
-    Text(stringResource(R.string.how_to), color = MaterialTheme.colors.primary)
-    Icon(
-      Icons.Outlined.OpenInNew, stringResource(R.string.how_to), tint = MaterialTheme.colors.primary,
-      modifier = Modifier.padding(horizontal = 5.dp)
-    )
-  }
-}
-
-@Preview(showBackground = true)
-@Composable
-fun PreviewSMPServersLayoutDefaultServers() {
-  SimpleXTheme {
-    SMPServersLayout(
-      isUserSMPServers = false,
-      editSMPServers = true,
-      userSMPServersStr = remember { mutableStateOf("") },
-      isUserSMPServersOnOff = {},
-      cancelEdit = {},
-      saveSMPServers = {},
-      editOn = {},
-    )
-  }
-}
-
-@Preview(showBackground = true)
-@Composable
-fun PreviewSMPServersLayoutUserServersEditOn() {
-  SimpleXTheme {
-    SMPServersLayout(
-      isUserSMPServers = true,
-      editSMPServers = true,
-      userSMPServersStr = remember { mutableStateOf("smp://u2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU=@smp4.simplex.im\nsmp://hpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg=@smp5.simplex.im") },
-      isUserSMPServersOnOff = {},
-      cancelEdit = {},
-      saveSMPServers = {},
-      editOn = {},
-    )
-  }
-}
-
-@Preview(showBackground = true)
-@Composable
-fun PreviewSMPServersLayoutUserServersEditOff() {
-  SimpleXTheme {
-    SMPServersLayout(
-      isUserSMPServers = true,
-      editSMPServers = false,
-      userSMPServersStr = remember { mutableStateOf("smp://u2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU=@smp4.simplex.im\nsmp://hpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg=@smp5.simplex.im") },
-      isUserSMPServersOnOff = {},
-      cancelEdit = {},
-      saveSMPServers = {},
-      editOn = {},
-    )
-  }
-}

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/SMPServersView.kt

@@ -0,0 +1,311 @@
+package chat.simplex.app.views.usersettings
+
+import SectionDivider
+import SectionItemView
+import SectionSpacer
+import SectionView
+import androidx.compose.foundation.*
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.*
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.outlined.*
+import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalUriHandler
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import chat.simplex.app.R
+import chat.simplex.app.model.*
+import chat.simplex.app.model.ServerAddress.Companion.parseServerAddress
+import chat.simplex.app.ui.theme.*
+import chat.simplex.app.views.helpers.*
+import kotlinx.coroutines.launch
+
+@Composable
+fun SMPServersView(m: ChatModel) {
+  var servers by remember {
+    mutableStateOf(m.userSMPServersUnsaved.value ?: m.userSMPServers.value ?: emptyList())
+  }
+  val testing = rememberSaveable { mutableStateOf(false) }
+  val serversUnchanged = remember { derivedStateOf { servers == m.userSMPServers.value || testing.value } }
+  val saveDisabled = remember {
+    derivedStateOf {
+      servers.isEmpty() || servers == m.userSMPServers.value || testing.value || !servers.all { srv ->
+        val address = parseServerAddress(srv.server)
+        address != null && uniqueAddress(srv, address, servers)
+      }
+    }
+  }
+
+  fun showServer(server: ServerCfg) {
+    ModalManager.shared.showModalCloseable(true) { close ->
+      var old by remember { mutableStateOf(server) }
+      val index = servers.indexOf(old)
+      SMPServerView(
+        m,
+        old,
+        onUpdate = { updated ->
+          val newServers = ArrayList(servers)
+          newServers.removeAt(index)
+          newServers.add(index, updated)
+          old = updated
+          servers = newServers
+          m.userSMPServersUnsaved.value = servers
+        },
+        onDelete = {
+          val newServers = ArrayList(servers)
+          newServers.removeAt(index)
+          servers = newServers
+          m.userSMPServersUnsaved.value = servers
+          close()
+        })
+    }
+  }
+  val scope = rememberCoroutineScope()
+
+  SMPServersLayout(
+    testing.value,
+    servers,
+    serversUnchanged.value,
+    saveDisabled.value,
+    addServer = {
+      AlertManager.shared.showAlertDialogButtonsColumn(
+        title = generalGetString(R.string.smp_servers_add),
+        buttons = {
+          Column {
+            SectionItemView({
+              AlertManager.shared.hideAlert()
+              servers = servers + ServerCfg.empty
+              // No saving until something will be changed on the next screen to prevent blank servers on the list
+              showServer(servers.last())
+            }) {
+              Text(stringResource(R.string.smp_servers_enter_manually))
+            }
+            SectionItemView({
+              AlertManager.shared.hideAlert()
+              ModalManager.shared.showModalCloseable { close ->
+                ScanSMPServer {
+                  close()
+                  servers = servers + it
+                  m.userSMPServersUnsaved.value = servers
+                }
+              }
+            }
+            ) {
+              Text(stringResource(R.string.smp_servers_scan_qr))
+            }
+            val hasAllPresets = hasAllPresets(servers, m)
+            if (!hasAllPresets) {
+              SectionItemView({
+                AlertManager.shared.hideAlert()
+                servers = (servers + addAllPresets(servers, m)).sortedByDescending { it.preset }
+              }) {
+                Text(stringResource(R.string.smp_servers_preset_add), color = MaterialTheme.colors.onBackground)
+              }
+            }
+          }
+        }
+      )
+    },
+    testServers = {
+      scope.launch {
+        testServers(testing, servers, m) {
+          servers = it
+          m.userSMPServersUnsaved.value = servers
+        }
+      }
+    },
+    resetServers = {
+      servers = m.userSMPServers.value ?: emptyList()
+      m.userSMPServersUnsaved.value = null
+    },
+    saveSMPServers = {
+      saveSMPServers(servers, m)
+    },
+    showServer = ::showServer,
+  )
+
+  if (testing.value) {
+    Box(
+      Modifier.fillMaxSize(),
+      contentAlignment = Alignment.Center
+    ) {
+      CircularProgressIndicator(
+        Modifier
+          .padding(horizontal = 2.dp)
+          .size(30.dp),
+        color = HighOrLowlight,
+        strokeWidth = 2.5.dp
+      )
+    }
+  }
+}
+
+@Composable
+private fun SMPServersLayout(
+  testing: Boolean,
+  servers: List<ServerCfg>,
+  serversUnchanged: Boolean,
+  saveDisabled: Boolean,
+  addServer: () -> Unit,
+  testServers: () -> Unit,
+  resetServers: () -> Unit,
+  saveSMPServers: () -> Unit,
+  showServer: (ServerCfg) -> Unit,
+) {
+  Column(
+    Modifier
+      .fillMaxWidth()
+      .verticalScroll(rememberScrollState())
+      .padding(bottom = DEFAULT_PADDING),
+  ) {
+    AppBarTitle(stringResource(R.string.your_SMP_servers))
+
+    SectionView(stringResource(R.string.smp_servers).uppercase()) {
+      for (srv in servers) {
+        SectionItemView({ showServer(srv) }, disabled = testing) {
+          SmpServerView(srv, servers, testing)
+        }
+        SectionDivider()
+      }
+      SettingsActionItem(
+        Icons.Outlined.Add,
+        stringResource(R.string.smp_servers_add),
+        addServer,
+        disabled = testing,
+        textColor = if (testing) HighOrLowlight else MaterialTheme.colors.primary,
+        iconColor = if (testing) HighOrLowlight else MaterialTheme.colors.primary
+      )
+    }
+    SectionSpacer()
+    SectionView {
+      SectionItemView(resetServers, disabled = serversUnchanged) {
+        Text(stringResource(R.string.reset_verb), color = if (!serversUnchanged) MaterialTheme.colors.onBackground else HighOrLowlight)
+      }
+      SectionDivider()
+      SectionItemView(testServers, disabled = testing) {
+        Text(stringResource(R.string.smp_servers_test_servers), color = if (!testing) MaterialTheme.colors.onBackground else HighOrLowlight)
+      }
+      SectionDivider()
+      SectionItemView(saveSMPServers, disabled = saveDisabled) {
+        Text(stringResource(R.string.smp_servers_save), color = if (!saveDisabled) MaterialTheme.colors.onBackground else HighOrLowlight)
+      }
+    }
+    SectionSpacer()
+    SectionView {
+      HowToButton()
+    }
+  }
+}
+
+@Composable
+private fun SmpServerView(srv: ServerCfg, servers: List<ServerCfg>, disabled: Boolean) {
+  val address = parseServerAddress(srv.server)
+  when {
+    address == null || !address.valid || !uniqueAddress(srv, address, servers) -> InvalidServer()
+    !srv.enabled -> Icon(Icons.Outlined.DoNotDisturb, null, tint = HighOrLowlight)
+    else -> ShowTestStatus(srv)
+  }
+  Spacer(Modifier.padding(horizontal = 4.dp))
+  val text = address?.hostnames?.firstOrNull() ?: srv.server
+  if (srv.enabled) {
+    Text(text, color = if (disabled) HighOrLowlight else MaterialTheme.colors.onBackground, maxLines = 1)
+  } else {
+    Text(text, maxLines = 1, color = HighOrLowlight)
+  }
+}
+
+@Composable
+private fun HowToButton() {
+  val uriHandler = LocalUriHandler.current
+  SettingsActionItem(
+    Icons.Outlined.OpenInNew,
+    stringResource(R.string.how_to_use_your_servers),
+    { uriHandler.openUri("https://github.com/simplex-chat/simplex-chat/blob/stable/docs/SERVER.md") },
+    textColor = MaterialTheme.colors.primary,
+    iconColor = MaterialTheme.colors.primary
+  )
+}
+
+@Composable
+fun InvalidServer() {
+  Icon(Icons.Outlined.ErrorOutline, null, tint = MaterialTheme.colors.error)
+}
+
+private fun uniqueAddress(s: ServerCfg, address: ServerAddress, servers: List<ServerCfg>): Boolean = servers.all { srv ->
+  address.hostnames.all { host ->
+    srv.id == s.id || !srv.server.contains(host)
+  }
+}
+
+private fun hasAllPresets(servers: List<ServerCfg>, m: ChatModel): Boolean =
+  m.presetSMPServers.value?.all { hasPreset(it, servers) } ?: true
+
+private fun addAllPresets(servers: List<ServerCfg>, m: ChatModel): List<ServerCfg> {
+  val toAdd = ArrayList<ServerCfg>()
+  for (srv in m.presetSMPServers.value ?: emptyList()) {
+    if (!hasPreset(srv, servers)) {
+      toAdd.add(ServerCfg(srv, preset = true, tested = null, enabled = true))
+    }
+  }
+  return toAdd
+}
+
+private fun hasPreset(srv: String, servers: List<ServerCfg>): Boolean =
+  servers.any { it.server == srv }
+
+private suspend fun testServers(testing: MutableState<Boolean>, servers: List<ServerCfg>, m: ChatModel, onUpdated: (List<ServerCfg>) -> Unit) {
+  val resetStatus = resetTestStatus(servers)
+  onUpdated(resetStatus)
+  testing.value = true
+  val fs = runServersTest(resetStatus, m) { onUpdated(it) }
+  testing.value = false
+  if (fs.isNotEmpty()) {
+    val msg = fs.map { it.key + ": " + it.value.localizedDescription }.joinToString("\n")
+    AlertManager.shared.showAlertMsg(
+      title = generalGetString(R.string.smp_servers_test_failed),
+      text = generalGetString(R.string.smp_servers_test_some_failed) + "\n" + msg
+    )
+  }
+}
+
+private fun resetTestStatus(servers: List<ServerCfg>): List<ServerCfg> {
+  val copy = ArrayList(servers)
+  for ((index, server) in servers.withIndex()) {
+    if (server.enabled) {
+      copy.removeAt(index)
+      copy.add(index, server.copy(tested = null))
+    }
+  }
+  return copy
+}
+
+private suspend fun runServersTest(servers: List<ServerCfg>, m: ChatModel, onUpdated: (List<ServerCfg>) -> Unit): Map<String, SMPTestFailure> {
+  val fs: MutableMap<String, SMPTestFailure> = mutableMapOf()
+  val updatedServers = ArrayList<ServerCfg>(servers)
+  for ((index, server) in servers.withIndex()) {
+    if (server.enabled) {
+      val (updatedServer, f) = testServerConnection(server, m)
+      updatedServers.removeAt(index)
+      updatedServers.add(index, updatedServer)
+      // toList() is important. Otherwise, Compose will not redraw the screen after first update
+      onUpdated(updatedServers.toList())
+      if (f != null) {
+        fs[serverHostname(updatedServer)] = f
+      }
+    }
+  }
+  return fs
+}
+
+private fun saveSMPServers(servers: List<ServerCfg>, m: ChatModel) {
+  withApi {
+    if (m.controller.setUserSMPServers(servers)) {
+      m.userSMPServers.value = servers
+      m.userSMPServersUnsaved.value = null
+    }
+  }
+}
+

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/ScanSMPServer.kt

@@ -0,0 +1,55 @@
+package chat.simplex.app.views.usersettings
+
+import android.Manifest
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import chat.simplex.app.R
+import chat.simplex.app.model.ServerAddress.Companion.parseServerAddress
+import chat.simplex.app.model.ServerCfg
+import chat.simplex.app.ui.theme.DEFAULT_PADDING
+import chat.simplex.app.views.helpers.*
+import chat.simplex.app.views.newchat.QRCodeScanner
+import com.google.accompanist.permissions.rememberPermissionState
+
+@Composable
+fun ScanSMPServer(onNext: (ServerCfg) -> Unit) {
+  val cameraPermissionState = rememberPermissionState(permission = Manifest.permission.CAMERA)
+  LaunchedEffect(Unit) {
+    cameraPermissionState.launchPermissionRequest()
+  }
+  ScanSMPServerLayout(onNext)
+}
+
+@Composable
+private fun ScanSMPServerLayout(onNext: (ServerCfg) -> Unit) {
+  Column(
+    Modifier
+      .fillMaxSize()
+      .padding(horizontal = DEFAULT_PADDING)
+  ) {
+    AppBarTitle(stringResource(R.string.smp_servers_scan_qr), false)
+    Box(
+      Modifier
+        .fillMaxWidth()
+        .aspectRatio(ratio = 1F)
+        .padding(bottom = 12.dp)
+    ) {
+      QRCodeScanner { text ->
+        val res = parseServerAddress(text)
+        if (res != null) {
+          onNext(ServerCfg(text, false, null, true))
+        } else {
+          AlertManager.shared.showAlertMsg(
+            title = generalGetString(R.string.smp_servers_invalid_address),
+            text = generalGetString(R.string.smp_servers_check_address)
+          )
+        }
+      }
+    }
+  }
+}

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/SettingsView.kt

@@ -80,8 +80,8 @@ fun SettingsLayout(
   stopped: Boolean,
   encrypted: Boolean,
   incognito: MutableState<Boolean>,
-  incognitoPref: Preference<Boolean>,
-  developerTools: Preference<Boolean>,
+  incognitoPref: SharedPreference<Boolean>,
+  developerTools: SharedPreference<Boolean>,
   userDisplayName: String,
   setPerformLA: (Boolean) -> Unit,
   showModal: (@Composable (ChatModel) -> Unit) -> (() -> Unit),
@@ -116,20 +116,22 @@ fun SettingsLayout(
         SectionDivider()
         SettingsActionItem(Icons.Outlined.QrCode, stringResource(R.string.your_simplex_contact_address), showModal { CreateLinkView(it, CreateLinkTab.LONG_TERM) }, disabled = stopped)
         SectionDivider()
-        DatabaseItem(encrypted, showSettingsModal { DatabaseView(it, showSettingsModal) }, stopped)
+        ChatPreferencesItem(showSettingsModal)
       }
       SectionSpacer()
 
       SectionView(stringResource(R.string.settings_section_title_settings)) {
         SettingsActionItem(Icons.Outlined.Bolt, stringResource(R.string.notifications), showSettingsModal { NotificationsSettingsView(it) }, disabled = stopped)
         SectionDivider()
+        SettingsActionItem(Icons.Outlined.WifiTethering, stringResource(R.string.network_and_servers), showSettingsModal { NetworkAndServersView(it, showModal, showSettingsModal) }, disabled = stopped)
+        SectionDivider()
         SettingsActionItem(Icons.Outlined.Videocam, stringResource(R.string.settings_audio_video_calls), showSettingsModal { CallSettingsView(it, showModal) }, disabled = stopped)
         SectionDivider()
         SettingsActionItem(Icons.Outlined.Lock, stringResource(R.string.privacy_and_security), showSettingsModal { PrivacySettingsView(it, setPerformLA) }, disabled = stopped)
         SectionDivider()
         SettingsActionItem(Icons.Outlined.LightMode, stringResource(R.string.appearance_settings), showSettingsModal { AppearanceView() }, disabled = stopped)
         SectionDivider()
-        SettingsActionItem(Icons.Outlined.WifiTethering, stringResource(R.string.network_and_servers), showSettingsModal { NetworkAndServersView(it, showModal, showSettingsModal) }, disabled = stopped)
+        DatabaseItem(encrypted, showSettingsModal { DatabaseView(it, showSettingsModal) }, stopped)
       }
       SectionSpacer()
 
@@ -146,13 +148,25 @@ fun SettingsLayout(
       }
       SectionSpacer()
 
+      SectionView(stringResource(R.string.settings_section_title_support)) {
+        ContributeItem(uriHandler)
+        SectionDivider()
+        RateAppItem(uriHandler)
+        SectionDivider()
+        StarOnGithubItem(uriHandler)
+      }
+      SectionSpacer()
+
       SectionView(stringResource(R.string.settings_section_title_develop)) {
-        ChatConsoleItem(showTerminal)
-        SectionDivider()
-        SettingsPreferenceItem(Icons.Outlined.Construction, stringResource(R.string.settings_developer_tools), developerTools)
-        SectionDivider()
-        InstallTerminalAppItem(uriHandler)
+        val devTools = remember { mutableStateOf(developerTools.get()) }
+        SettingsPreferenceItem(Icons.Outlined.Construction, stringResource(R.string.settings_developer_tools), developerTools, devTools)
         SectionDivider()
+        if (devTools.value) {
+          ChatConsoleItem(showTerminal)
+          SectionDivider()
+          InstallTerminalAppItem(uriHandler)
+          SectionDivider()
+        }
 //        SettingsActionItem(Icons.Outlined.Science, stringResource(R.string.settings_experimental_features), showSettingsModal { ExperimentalFeaturesView(it, enableCalls) })
 //        SectionDivider()
         AppVersionItem()
@@ -163,7 +177,7 @@ fun SettingsLayout(
 
 @Composable
 fun SettingsIncognitoActionItem(
-  incognitoPref: Preference<Boolean>,
+  incognitoPref: SharedPreference<Boolean>,
   incognito: MutableState<Boolean>,
   stopped: Boolean,
   onClickInfo: () -> Unit,
@@ -225,6 +239,20 @@ fun MaintainIncognitoState(chatModel: ChatModel) {
   }
 }
 
+@Composable fun ChatPreferencesItem(showSettingsModal: (@Composable (ChatModel) -> Unit) -> (() -> Unit)) {
+  SettingsActionItem(
+    Icons.Outlined.ToggleOn,
+    stringResource(R.string.chat_preferences),
+    click = {
+      withApi {
+        showSettingsModal {
+          PreferencesView(it, it.currentUser.value ?: return@showSettingsModal)
+        }()
+      }
+    }
+  )
+}
+
 @Composable fun ChatLockItem(performLA: MutableState<Boolean>, setPerformLA: (Boolean) -> Unit) {
   SectionItemView() {
     Row(verticalAlignment = Alignment.CenterVertically) {
@@ -252,6 +280,46 @@ fun MaintainIncognitoState(chatModel: ChatModel) {
   }
 }
 
+@Composable private fun ContributeItem(uriHandler: UriHandler) {
+  SectionItemView({ uriHandler.openUri("https://github.com/simplex-chat/simplex-chat#contribute") }) {
+    Icon(
+      Icons.Outlined.Keyboard,
+      contentDescription = "GitHub",
+      tint = HighOrLowlight,
+    )
+    Spacer(Modifier.padding(horizontal = 4.dp))
+    Text(generalGetString(R.string.contribute), color = MaterialTheme.colors.primary)
+  }
+}
+
+@Composable private fun RateAppItem(uriHandler: UriHandler) {
+  SectionItemView({
+    runCatching { uriHandler.openUri("market://details?id=chat.simplex.app") }
+      .onFailure { uriHandler.openUri("https://play.google.com/store/apps/details?id=chat.simplex.app") }
+  }
+  ) {
+    Icon(
+      Icons.Outlined.StarOutline,
+      contentDescription = "Google Play",
+      tint = HighOrLowlight,
+    )
+    Spacer(Modifier.padding(horizontal = 4.dp))
+    Text(generalGetString(R.string.rate_the_app), color = MaterialTheme.colors.primary)
+  }
+}
+
+@Composable private fun StarOnGithubItem(uriHandler: UriHandler) {
+  SectionItemView({ uriHandler.openUri("https://github.com/simplex-chat/simplex-chat") }) {
+    Icon(
+      painter = painterResource(id = R.drawable.ic_github),
+      contentDescription = "GitHub",
+      tint = HighOrLowlight,
+    )
+    Spacer(Modifier.padding(horizontal = 4.dp))
+    Text(generalGetString(R.string.star_on_github), color = MaterialTheme.colors.primary)
+  }
+}
+
 @Composable private fun ChatConsoleItem(showTerminal: () -> Unit) {
   SectionItemView(showTerminal) {
     Icon(
@@ -313,8 +381,8 @@ fun SettingsActionItem(icon: ImageVector, text: String, click: (() -> Unit)? = n
 }
 
 @Composable
-fun SettingsPreferenceItem(icon: ImageVector, text: String, pref: Preference<Boolean>, prefState: MutableState<Boolean>? = null) {
-  SectionItemView() {
+fun SettingsPreferenceItem(icon: ImageVector, text: String, pref: SharedPreference<Boolean>, prefState: MutableState<Boolean>? = null) {
+  SectionItemView {
     Row(verticalAlignment = Alignment.CenterVertically) {
       Icon(icon, text, tint = HighOrLowlight)
       Spacer(Modifier.padding(horizontal = 4.dp))
@@ -330,7 +398,7 @@ fun SettingsPreferenceItemWithInfo(
   text: String,
   stopped: Boolean,
   onClickInfo: () -> Unit,
-  pref: Preference<Boolean>,
+  pref: SharedPreference<Boolean>,
   prefState: MutableState<Boolean>? = null
 ) {
   SectionItemView(onClickInfo) {
@@ -342,6 +410,58 @@ fun SettingsPreferenceItemWithInfo(
   }
 }
 
+@Composable
+fun PreferenceToggle(
+  text: String,
+  checked: Boolean,
+  onChange: (Boolean) -> Unit = {},
+) {
+  Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
+    Text(text)
+    Spacer(Modifier.fillMaxWidth().weight(1f))
+    Switch(
+      checked = checked,
+      onCheckedChange = onChange,
+      colors = SwitchDefaults.colors(
+        checkedThumbColor = MaterialTheme.colors.primary,
+        uncheckedThumbColor = HighOrLowlight
+      )
+    )
+  }
+}
+
+@Composable
+fun PreferenceToggleWithIcon(
+  text: String,
+  icon: ImageVector? = null,
+  iconColor: Color? = HighOrLowlight,
+  checked: Boolean,
+  onChange: (Boolean) -> Unit = {},
+) {
+  Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
+    if (icon != null) {
+      Icon(
+        icon,
+        null,
+        tint = iconColor ?: HighOrLowlight
+      )
+      Spacer(Modifier.padding(horizontal = 4.dp))
+    }
+    Text(text)
+    Spacer(Modifier.fillMaxWidth().weight(1f))
+    Switch(
+      checked = checked,
+      onCheckedChange = {
+        onChange(it)
+      },
+      colors = SwitchDefaults.colors(
+        checkedThumbColor = MaterialTheme.colors.primary,
+        uncheckedThumbColor = HighOrLowlight
+      )
+    )
+  }
+}
+
 @Preview(showBackground = true)
 @Preview(
   uiMode = Configuration.UI_MODE_NIGHT_YES,
@@ -356,8 +476,8 @@ fun PreviewSettingsLayout() {
       stopped = false,
       encrypted = false,
       incognito = remember { mutableStateOf(false) },
-      incognitoPref = Preference({ false }, {}),
-      developerTools = Preference({ false }, {}),
+      incognitoPref = SharedPreference({ false }, {}),
+      developerTools = SharedPreference({ false }, {}),
       userDisplayName = "Alice",
       setPerformLA = {},
       showModal = { {} },

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/UserAddressView.kt

@@ -2,10 +2,13 @@ package chat.simplex.app.views.usersettings
 
 import android.content.res.Configuration
 import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.Text
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.*
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -16,8 +19,8 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import chat.simplex.app.R
 import chat.simplex.app.model.ChatModel
-import chat.simplex.app.ui.theme.SimpleButton
-import chat.simplex.app.ui.theme.SimpleXTheme
+import chat.simplex.app.model.UserContactLinkRec
+import chat.simplex.app.ui.theme.*
 import chat.simplex.app.views.helpers.*
 import chat.simplex.app.views.newchat.QRCode
 
@@ -25,13 +28,21 @@ import chat.simplex.app.views.newchat.QRCode
 fun UserAddressView(chatModel: ChatModel) {
   val cxt = LocalContext.current
   UserAddressLayout(
-    userAddress = chatModel.userAddress.value,
+    userAddress = remember { chatModel.userAddress }.value,
     createAddress = {
       withApi {
-        chatModel.userAddress.value = chatModel.controller.apiCreateUserAddress()
+        val connReqContact = chatModel.controller.apiCreateUserAddress()
+        if (connReqContact != null) {
+          chatModel.userAddress.value = UserContactLinkRec(connReqContact)
+        }
       }
     },
     share = { userAddress: String -> shareText(cxt, userAddress) },
+    acceptRequests = {
+      chatModel.userAddress.value?.let { address ->
+        ModalManager.shared.showModal(settings = true) { AcceptRequestsView(chatModel, address) }
+      }
+    },
     deleteAddress = {
       AlertManager.shared.showAlertMsg(
         title = generalGetString(R.string.delete_address__question),
@@ -50,12 +61,14 @@ fun UserAddressView(chatModel: ChatModel) {
 
 @Composable
 fun UserAddressLayout(
-  userAddress: String?,
+  userAddress: UserContactLinkRec?,
   createAddress: () -> Unit,
   share: (String) -> Unit,
+  acceptRequests: () -> Unit,
   deleteAddress: () -> Unit
 ) {
   Column(
+    Modifier.verticalScroll(rememberScrollState()),
     horizontalAlignment = Alignment.Start,
     verticalArrangement = Arrangement.Top
   ) {
@@ -66,40 +79,35 @@ fun UserAddressLayout(
       lineHeight = 22.sp
     )
     Column(
-      Modifier.fillMaxWidth(),
+      Modifier.fillMaxWidth().padding(bottom = DEFAULT_PADDING_HALF),
       horizontalAlignment = Alignment.CenterHorizontally,
       verticalArrangement = Arrangement.SpaceEvenly
     ) {
       if (userAddress == null) {
-        Text(
-          stringResource(R.string.if_you_later_delete_address_you_wont_lose_contacts),
-          Modifier.padding(bottom = 12.dp),
-          lineHeight = 22.sp
-        )
         SimpleButton(stringResource(R.string.create_address), icon = Icons.Outlined.QrCode, click = createAddress)
       } else {
-        Text(
-          stringResource(R.string.if_you_delete_address_you_wont_lose_contacts),
-          Modifier.padding(bottom = 12.dp),
-          lineHeight = 22.sp
-        )
-        QRCode(userAddress, Modifier.weight(1f, fill = false).aspectRatio(1f))
+        QRCode(userAddress.connReqContact, Modifier.aspectRatio(1f))
         Row(
           horizontalArrangement = Arrangement.spacedBy(10.dp),
           verticalAlignment = Alignment.CenterVertically,
-          modifier = Modifier.padding(vertical = 10.dp)
+          modifier = Modifier.padding(vertical = 16.dp)
         ) {
           SimpleButton(
             stringResource(R.string.share_link),
             icon = Icons.Outlined.Share,
-            click = { share(userAddress) })
-          SimpleButton(
-            stringResource(R.string.delete_address),
-            icon = Icons.Outlined.Delete,
-            color = Color.Red,
-            click = deleteAddress
+            click = { share(userAddress.connReqContact) })
+          SimpleButtonIconEnded(
+            stringResource(R.string.contact_requests),
+            icon = Icons.Outlined.ChevronRight,
+            click = acceptRequests
           )
         }
+        SimpleButton(
+          stringResource(R.string.delete_address),
+          icon = Icons.Outlined.Delete,
+          color = Color.Red,
+          click = deleteAddress
+        )
       }
     }
   }
@@ -118,6 +126,7 @@ fun PreviewUserAddressLayoutNoAddress() {
       userAddress = null,
       createAddress = {},
       share = { _ -> },
+      acceptRequests = {},
       deleteAddress = {},
     )
   }
@@ -133,9 +142,10 @@ fun PreviewUserAddressLayoutNoAddress() {
 fun PreviewUserAddressLayoutAddressCreated() {
   SimpleXTheme {
     UserAddressLayout(
-      userAddress = "https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23MCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%3D",
+      userAddress = UserContactLinkRec("https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23MCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%3D"),
       createAddress = {},
       share = { _ -> },
+      acceptRequests = {},
       deleteAddress = {},
     )
   }

apps/android/app/src/main/java/chat/simplex/app/views/usersettings/UserProfileView.kt

@@ -2,6 +2,7 @@ package chat.simplex.app.views.usersettings
 
 import android.content.res.Configuration
 import android.graphics.Bitmap
+import android.net.Uri
 import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
@@ -12,6 +13,7 @@ import androidx.compose.material.*
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.outlined.*
 import androidx.compose.runtime.*
+import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -34,7 +36,7 @@ import kotlinx.coroutines.launch
 fun UserProfileView(chatModel: ChatModel, close: () -> Unit) {
   val user = chatModel.currentUser.value
   if (user != null) {
-    val editProfile = remember { mutableStateOf(false) }
+    val editProfile = rememberSaveable { mutableStateOf(false) }
     var profile by remember { mutableStateOf(user.profile.toProfile()) }
     UserProfileLayout(
       editProfile = editProfile,
@@ -67,8 +69,8 @@ fun UserProfileLayout(
   val bottomSheetModalState = rememberModalBottomSheetState(initialValue = ModalBottomSheetValue.Hidden)
   val displayName = remember { mutableStateOf(profile.displayName) }
   val fullName = remember { mutableStateOf(profile.fullName) }
-  val chosenImage = remember { mutableStateOf<Bitmap?>(null) }
-  val profileImage = remember { mutableStateOf(profile.image) }
+  val chosenImage = rememberSaveable { mutableStateOf<Uri?>(null) }
+  val profileImage = rememberSaveable { mutableStateOf(profile.image) }
   val scope = rememberCoroutineScope()
   val scrollState = rememberScrollState()
   val keyboardState by getKeyboardState()

apps/android/app/src/main/res/drawable/send_msg_view_background.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+  <item>
+    <shape>
+      <corners android:radius="18dp"/>
+      <solid android:color="@android:color/transparent"/>
+      <stroke
+          android:width="1dp"
+          android:color="#8b8786"/>
+    </shape>
+  </item>
+</layer-list>

apps/android/app/src/main/res/values-de/strings.xml

@@ -6,13 +6,15 @@
   <!-- Connect via Link - MainActivity.kt -->
   <string name="connect_via_contact_link">Über den Kontakt-Link verbinden?</string>
   <string name="connect_via_invitation_link">Über den Einladungs-Link verbinden?</string>
+  <string name="connect_via_group_link">Über den Gruppen-Link verbinden?</string>
   <string name="profile_will_be_sent_to_contact_sending_link">Ihr Profil wird an den Kontakt gesendet von dem Sie diesen Link erhalten haben.</string>
+  <string name="you_will_join_group">Sie werden der Gruppe beitreten, auf die sich dieser Link bezieht und sich mit deren Gruppenmitgliedern verbinden.</string>
   <string name="connect_via_link_verb">Verbinden</string>
 
   <!-- Server info - ChatModel.kt -->
   <string name="server_connected">Verbunden</string>
   <string name="server_error">Fehler</string>
-  <string name="server_connecting">verbinde</string>
+  <string name="server_connecting">Verbinde</string>
   <string name="connected_to_server_to_receive_messages_from_contact">Sie sind mit dem Server verbunden, der für den Empfang von Nachrichten mit diesem Kontakt genutzt wird.</string>
   <string name="trying_to_connect_to_server_to_receive_messages_with_error">Beim Versuch die Verbindung mit dem Server aufzunehmen, der für den Empfang von Nachrichten mit diesem Kontakt genutzt wird, ist ein Fehler aufgetreten (Fehler: <xliff:g id="errorMsg">%1$s</xliff:g>).</string>
   <string name="trying_to_connect_to_server_to_receive_messages">Versuche die Verbindung mit dem Server aufzunehmen, der für den Empfang von Nachrichten mit diesem Kontakt genutzt wird.</string>
@@ -26,17 +28,30 @@
   <string name="invalid_message_format">Unzulässiges Nachrichtenformat</string>
 
   <!-- PendingContactConnection - ChatModel.kt -->
-  <string name="connection_local_display_name">Verbindung <xliff:g id="connection ID" example="1">%1$d</xliff:g></string>
-  <string name="display_name_connection_established">Verbindung hergestellt</string>
-  <string name="display_name_invited_to_connect">Für eine Verbindung eingeladen</string>
-  <string name="display_name_connecting">verbinde …</string>
-  <string name="description_you_shared_one_time_link">Sie haben einen Einmal-Link geteilt</string>
-  <string name="description_you_shared_one_time_link_incognito">Sie haben Inkognito einen Einmal-Link geteilt</string>
-  <string name="description_via_contact_address_link">über einen Kontaktadressen Link</string>
-  <string name="description_via_contact_address_link_incognito">Inkognito über einen Kontaktadressen Link</string>
+  <string name="connection_local_display_name">verbindung <xliff:g id="connection ID" example="1">%1$d</xliff:g></string>
+  <string name="display_name_connection_established">verbindung hergestellt</string>
+  <string name="display_name_invited_to_connect">für eine Verbindung eingeladen</string>
+  <string name="display_name_connecting">verbinde…</string>
+  <string name="description_you_shared_one_time_link">sie haben einen Einmal-Link geteilt</string>
+  <string name="description_you_shared_one_time_link_incognito">sie haben Inkognito einen Einmal-Link geteilt</string>
+  <string name="description_via_group_link">über einen Gruppen-Link</string>
+  <string name="description_via_group_link_incognito">Inkognito über einen Gruppen-Link</string>
+  <string name="description_via_contact_address_link">über einen Kontaktadressen-Link</string>
+  <string name="description_via_contact_address_link_incognito">Inkognito über einen Kontaktadressen-Link</string>
   <string name="description_via_one_time_link">über einen Einmal-Link</string>
   <string name="description_via_one_time_link_incognito">Inkognito über einen Einmal-Link</string>
 
+  <!-- FormattedText, SimpleX links - ChatModel.kt -->
+  <string name="simplex_link_contact">SimpleX Kontaktadressen-Link</string>
+  <string name="simplex_link_invitation">SimpleX Einmal-Link</string>
+  <string name="simplex_link_group">SimpleX Gruppen-Link</string>
+  <string name="simplex_link_connection">über <xliff:g id="serverHost" example="smp.simplex.im">%1$s</xliff:g></string>
+  <string name="simplex_link_mode">SimpleX-Links</string>
+  <string name="simplex_link_mode_description">Beschreibung</string>
+  <string name="simplex_link_mode_full">Vollständiger Link</string>
+  <string name="simplex_link_mode_browser">Über den Browser</string>
+  <string name="simplex_link_mode_browser_warning">Das Öffnen des Links über den Browser kann die Privatsphäre und Sicherheit der Verbindung reduzieren. SimpleX-Links, denen nicht vertraut wird, werden Rot sein.</string>
+
   <!-- SimpleXAPI.kt -->
   <string name="error_saving_smp_servers">Fehler beim Speichern der SMP-Server</string>
   <string name="ensure_smp_server_address_are_correct_format_and_unique">Stellen Sie sicher, dass die SMP-Server Adressen das richtige Format haben, zeilenweise angeordnet und nicht kopiert sind.</string>
@@ -54,19 +69,26 @@
   <string name="error_receiving_file">Fehler beim Empfangen der Datei</string>
   <string name="error_creating_address">Fehler beim Erstellen der Adresse</string>
   <string name="contact_already_exists">Kontakt ist bereits vorhanden</string>
-  <string name="you_are_already_connected_to_vName_via_this_link">Sie sind bereits über diesen Link mit <xliff:g id="contactName" example="Alice">%1$s!</xliff:g> verbunden.</string>
+  <string name="you_are_already_connected_to_vName_via_this_link">Sie sind bereits mit <xliff:g id="contactName" example="Alice">%1$s!</xliff:g> verbunden.</string>
   <string name="invalid_connection_link">Ungültiger Verbindungslink</string>
   <string name="please_check_correct_link_and_maybe_ask_for_a_new_one">Überprüfen Sie bitte, ob Sie den richtigen Link genutzt haben oder bitten Sie Ihren Kontakt darum, Ihnen nochmal einen Link zuzusenden.</string>
   <string name="connection_error_auth">Verbindungsfehler (AUTH)</string>
   <string name="connection_error_auth_desc">Entweder hat Ihr Kontakt die Verbindung gelöscht, oder dieser Link wurde bereits verwendet, es könnte sich um einen Fehler handeln - Bitte melden Sie es uns.\nBitten Sie Ihren Kontakt darum einen weiteren Verbindungs-Link zu erzeugen, um sich neu verbinden zu können und stellen Sie sicher, dass Sie eine stabile Netzwerk-Verbindung haben.</string>
   <string name="error_accepting_contact_request">Fehler beim Akzeptieren der Kontaktanfrage</string>
   <string name="sender_may_have_deleted_the_connection_request">Der Absender hat möglicherweise die Verbindungsanfrage gelöscht.</string>
-  <string name="cannot_delete_contact">Der Kontakt kann nicht gelöscht werden!</string>
-  <string name="contact_cannot_be_deleted_as_they_are_in_groups">Der Kontakt mit <xliff:g id="contactName" example="Jane Doe">%1$s!</xliff:g> kann nicht gelöscht werden, da er Mitglied einer oder mehrerer dieser Gruppen ist <xliff:g id="groups" example="[team, chess club]">%2$s</xliff:g>.</string>
   <string name="error_deleting_contact">Fehler beim Löschen des Kontakts</string>
   <string name="error_deleting_group">Fehler beim Löschen der Gruppe</string>
-  <string name="error_deleting_contact_request">Fehler beim Löschen der Kontakt-Anfrage</string>
+  <string name="error_deleting_contact_request">Fehler beim Löschen der Kontaktanfrage</string>
   <string name="error_deleting_pending_contact_connection">Fehler beim Löschen der anstehenden Kontaktaufnahme</string>
+  <string name="error_changing_address">Fehler beim Wechseln der Adresse</string>
+  <string name="error_smp_test_failed_at_step">Der Test ist beim Schritt %s fehlgeschlagen.</string>
+  <string name="error_smp_test_server_auth">Um Warteschlangen zu erzeugen benötigt der Server eine Authentifizierung. Bitte überprüfen Sie das Passwort.</string>
+  <string name="error_smp_test_certificate">Der Fingerabdruck des Zertifikats in der Serveradresse ist wahrscheinlich ungültig.</string>
+  <string name="smp_server_test_connect">Verbinde</string>
+  <string name="smp_server_test_create_queue">Erzeuge Warteschlange</string>
+  <string name="smp_server_test_secure_queue">Sichere Warteschlange</string>
+  <string name="smp_server_test_delete_queue">Lösche Warteschlange</string>
+  <string name="smp_server_test_disconnect">Trenne Verbindung</string>
 
   <!-- background service notice - SimpleXAPI.kt -->
   <string name="icon_descr_instant_notifications">Sofortige Benachrichtigungen</string>
@@ -111,9 +133,9 @@
   <string name="notification_preview_mode_contact_desc">Nur Kontakt anzeigen</string>
   <string name="notification_display_mode_hidden_desc">Kontakt und Nachricht verbergen</string>
   <string name="notification_preview_somebody">Kontakt verbergen:</string>
-  <string name="notification_preview_new_message">neue Nachricht</string>
-  <string name="notification_new_contact_request">New contact request</string>
-  <string name="notification_contact_connected">Сonnected</string>
+  <string name="notification_preview_new_message">Neue Nachricht</string>
+  <string name="notification_new_contact_request">Neue Kontaktanfrage</string>
+  <string name="notification_contact_connected">Verbunden</string>
 
   <!-- local authentication notice - SimpleXAPI.kt -->
   <string name="la_notice_title_simplex_lock">SimpleX Sperre</string>
@@ -128,16 +150,16 @@
   <string name="auth_enable_simplex_lock">SimpleX Sperre aktivieren</string>
   <string name="auth_disable_simplex_lock">SimpleX Sperre deaktivieren</string>
   <string name="auth_confirm_credential">Bestätigen Sie Ihre Zugangsdaten</string>
-  <string name="auth_error">Authentifizierungsfehler</string>
-  <string name="auth_error_w_desc">Authentifizierungsfehler: <xliff:g id="desc">%1$s</xliff:g></string>
-  <string name="auth_failed">Authentifizierung fehlgeschlagen</string>
   <string name="auth_unavailable">Authentifizierung nicht verfügbar</string>
   <string name="auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled">Geräteauthentifizierung ist nicht aktiviert. Sie können die SimpleX Sperre über die Einstellungen aktivieren, sobald Sie die Geräteauthentifizierung aktiviert haben.</string>
   <string name="auth_device_authentication_is_disabled_turning_off">Geräteauthentifizierung ist deaktiviert. SimpleX Sperre ist abgeschaltet.</string>
-  <string name="auth_retry">Wiederholen</string>
   <string name="auth_stop_chat">Chat beenden</string>
   <string name="auth_open_chat_console">Chat-Konsole öffnen</string>
 
+  <!-- Chat Alerts - ChatItemView.kt -->
+  <string name="message_delivery_error_title">Fehler bei der Nachrichtenzustellung</string>
+  <string name="message_delivery_error_desc">Dieser Kontakt hat sehr wahrscheinlich die Verbindung mit Ihnen gelöscht.</string>
+
   <!-- Chat Actions - ChatItemView.kt (and general) -->
   <string name="reply_verb">Antwort</string>
   <string name="share_verb">Teilen</string>
@@ -145,17 +167,18 @@
   <string name="save_verb">Speichern</string>
   <string name="edit_verb">Bearbeiten</string>
   <string name="delete_verb">Löschen</string>
+  <string name="allow_verb">Erlauben</string>
   <string name="delete_message__question">Die Nachricht löschen?</string>
   <string name="delete_message_cannot_be_undone_warning">Nachricht wird gelöscht - dies kann nicht rückgängig gemacht werden!</string>
   <string name="for_me_only">Nur für mich</string>
   <string name="for_everybody">Für alle</string>
 
   <!-- CIMetaView.kt -->
-  <string name="icon_descr_edited">bearbeitet</string>
-  <string name="icon_descr_sent_msg_status_sent">gesendet</string>
-  <string name="icon_descr_sent_msg_status_unauthorized_send">nicht autorisiertes Senden</string>
+  <string name="icon_descr_edited">Bearbeitet</string>
+  <string name="icon_descr_sent_msg_status_sent">Gesendet</string>
+  <string name="icon_descr_sent_msg_status_unauthorized_send">Nicht autorisiertes Senden</string>
   <string name="icon_descr_sent_msg_status_send_failed">Senden fehlgeschlagen</string>
-  <string name="icon_descr_received_msg_status_unread">ungelesen</string>
+  <string name="icon_descr_received_msg_status_unread">Ungelesen</string>
 
   <!-- ChatListView.kt -->
   <string name="personal_welcome">Willkommen <xliff:g>%1$s</xliff:g>!</string>
@@ -164,9 +187,9 @@
   <string name="your_chats">Meine Chats</string>
   <string name="contact_connection_pending">verbinde …</string>
   <string name="group_preview_you_are_invited">Sie sind zu der Gruppe eingeladen</string>
-  <string name="group_preview_join_as">beitreten als %s</string>
+  <string name="group_preview_join_as">Beitreten als %s</string>
   <string name="group_connection_pending">verbinde …</string>
-  <string name="tap_to_start_new_chat">Tippen Sie um einen neuen Chat zu starten</string>
+  <string name="tap_to_start_new_chat">Tippen Sie, um einen neuen Chat zu starten</string>
   <string name="chat_with_developers">Chatten Sie mit den Entwicklern</string>
   <string name="you_have_no_chats">Sie haben keine Chats</string>
 
@@ -182,14 +205,16 @@
   <string name="icon_descr_cancel_file_preview">Dateivorschau abbrechen</string>
   <string name="images_limit_title">Zu viele Bilder!</string>
   <string name="images_limit_desc">Es können nur 10 Bilder auf einmal gesendet werden</string>
+  <string name="image_decoding_exception_title">Dekodierungsfehler</string>
+  <string name="image_decoding_exception_desc">Das Bild kann nicht dekodiert werden. Bitte versuchen Sie es mit einem anderen Bild oder wenden Sie sich an die Entwickler.</string>
 
-  <!-- Images - CIImageView.kt -->
+  <!-- Images - chat.simplex.app.views.chat.item.CIImageView.kt -->
   <string name="image_descr">Bild</string>
   <string name="icon_descr_waiting_for_image">Warten auf ein Bild</string>
-  <string name="icon_descr_asked_to_receive">Um Empfang des Bildes gebeten</string>
+  <string name="icon_descr_asked_to_receive">Es wird um den Empfang eines Bildes gebeten</string>
   <string name="icon_descr_image_snd_complete">Bild gesendet</string>
   <string name="waiting_for_image">Warten auf ein Bild</string>
-  <string name="image_will_be_received_when_contact_is_online">Das Bild wird empfangen, wenn Ihr Kontakt online ist, bitte warten oder schauen Sie später nochmal nach!</string>
+  <string name="image_will_be_received_when_contact_is_online">Das Bild wird empfangen, sobald Ihr Kontakt online ist. Bitte warten oder schauen Sie später nochmal nach!</string>
   <string name="image_saved">Bild wurde im Fotoalbum gespeichert</string>
 
   <!-- Files - CIFileView.kt -->
@@ -198,11 +223,15 @@
   <string name="contact_sent_large_file">Ihr Kontakt hat eine Datei gesendet, die größer ist als die derzeit unterstützte maximale Größe (<xliff:g id="maxFileSize">%1$s</xliff:g>).</string>
   <string name="maximum_supported_file_size">Die derzeit maximal unterstützte Dateigröße beträgt <xliff:g id="maxFileSize">%1$s</xliff:g>.</string>
   <string name="waiting_for_file">Warte auf Datei</string>
-  <string name="file_will_be_received_when_contact_is_online">Die Datei wird empfangen, wenn Ihr Kontakt online ist, bitte warten oder schauen Sie später nochmal nach!</string>
+  <string name="file_will_be_received_when_contact_is_online">Die Datei wird empfangen, sobald Ihr Kontakt online ist. Bitte warten oder schauen Sie später nochmal nach!</string>
   <string name="file_saved">Datei gespeichert</string>
   <string name="file_not_found">Datei nicht gefunden</string>
   <string name="error_saving_file">Fehler beim Speichern der Datei</string>
 
+  <!-- Voice messages -->
+  <string name="voice_message">Sprachnachricht</string>
+  <string name="voice_message_send_text">Sprachnachricht…</string>
+
   <!-- Chat Info Settings - ChatInfoView.kt -->
   <string name="notifications">Benachrichtigungen</string>
 
@@ -215,16 +244,25 @@
   <string name="icon_descr_server_status_disconnected">Getrennt</string>
   <string name="icon_descr_server_status_error">Fehler</string>
   <string name="icon_descr_server_status_pending">Ausstehend</string>
+  <string name="switch_receiving_address_question">Empfängeradresse wechseln?</string>
+  <string name="switch_receiving_address_desc">Diese Funktion ist experimentell! Sie wird nur funktionieren, wenn der Kontakt ebenfalls eine SimpleX-Version ab v4.2 installiert hat. Sobald der Adress-Wechsel abgeschlossen ist, sollten Sie die Nachricht im Chat-Verlauf sehen. Bitte prüfen Sie, ob Sie weiterhin Nachrichten von diesem Kontakt (oder Gruppenmitglied) empfangen können.</string>
 
   <!-- Message Actions - SendMsgView.kt -->
   <string name="icon_descr_send_message">Nachricht senden</string>
+  <string name="icon_descr_record_voice_message">Nehme Sprachnachricht auf</string>
+  <string name="allow_voice_messages_question">Sprachnachrichten erlauben?</string>
+  <string name="you_need_to_allow_to_send_voice">Sie müssen Ihrem Kontakt das Senden von Sprachnachrichten erlauben, damit Sie sie senden können.</string>
+  <string name="voice_messages_prohibited">Sprachnachrichten unzulässig!</string>
+  <string name="ask_your_contact_to_enable_voice">Bitten Sie Ihren Kontakt darum, das Senden von Sprachnachrichten zu aktivieren.</string>
+  <string name="only_group_owners_can_enable_voice">Sprachnachrichten können nur von Gruppen-Eigentümern aktiviert werden.</string>
 
   <!-- General Actions / Responses -->
   <string name="back">Zurück</string>
   <string name="cancel_verb">Abbrechen</string>
   <string name="confirm_verb">Bestätigen</string>
+  <string name="reset_verb">Zurücksetzen</string>
   <string name="ok">OK</string>
-  <string name="no_details">keine Details</string>
+  <string name="no_details">Keine Details</string>
   <string name="add_contact">Kontakt hinzufügen</string>
   <string name="copied">In die Zwischenablage kopiert</string>
 
@@ -236,7 +274,7 @@
   <string name="create_group">Geheime Gruppe erstellen</string>
   <string name="to_share_with_your_contact">(zum Teilen mit Ihrem Kontakt)</string>
   <string name="connect_via_link_or_qr_from_clipboard_or_in_person">(Scannen oder Einfügen aus der Zwischenablage)</string>
-  <string name="only_stored_on_members_devices">(wird nur von Gruppenmitgliedern gespeichert)</string>
+  <string name="only_stored_on_members_devices">(Wird nur von Gruppenmitgliedern gespeichert)</string>
 
   <!-- GetImageView -->
   <string name="toast_permission_denied">Berechtigung verweigert!</string>
@@ -249,7 +287,7 @@
   <string name="you_can_connect_to_simplex_chat_founder">Sie können sich <font color="#0088ff">mit <xliff:g id="appNameFull">SimpleX Chat</xliff:g> Entwicklern verbinden, um Fragen zu stellen und Updates zu erhalten</font>.</string>
   <string name="to_start_a_new_chat_help_header">Um einen neuen Chat zu starten</string>
   <string name="chat_help_tap_button">Schaltfläche antippen</string>
-  <string name="above_then_preposition_continuation">über, dann:</string>
+  <string name="above_then_preposition_continuation">Danach die gewünschte Aktion auswählen:</string>
   <string name="add_new_contact_to_create_one_time_QR_code"><b>Neuen Kontakt hinzufügen</b>: Um Ihren Einmal-QR-Code für Ihren Kontakt zu erstellen.</string>
   <string name="scan_QR_code_to_connect_to_contact_who_shows_QR_code"><b>QR-Code scannen</b>: Um sich mit Ihrem Kontakt zu verbinden, der Ihnen seinen QR-Code zeigt.</string>
   <string name="to_connect_via_link_title">Über Link verbinden</string>
@@ -273,6 +311,7 @@
   <string name="delete_contact_menu_action">Kontakt löschen</string>
   <string name="delete_group_menu_action">Gruppe löschen</string>
   <string name="mark_read">Als gelesen markieren</string>
+  <string name="mark_unread">Als ungelesen markieren</string>
   <string name="set_contact_name">Kontaktname festlegen</string>
 
   <!-- Actions - ChatListNavLinkView.kt -->
@@ -298,7 +337,7 @@
   <string name="image_descr_profile_image">Profilbild</string>
 
   <!-- Content Descriptions -->
-  <string name="icon_descr_close_button">Schließen Schaltfläche</string>
+  <string name="icon_descr_close_button">Schließen der Schaltfläche</string>
   <string name="image_descr_link_preview">Vorschaubild verlinken</string>
   <string name="icon_descr_cancel_link_preview">Link Vorschau abbrechen</string>
   <string name="icon_descr_settings">Einstellungen</string>
@@ -319,8 +358,9 @@
   <string name="invalid_contact_link">Ungültiger Link!</string>
   <string name="this_link_is_not_a_valid_connection_link">Dieser Link ist kein gültiger Verbindungslink!</string>
   <string name="connection_request_sent">Verbindungsanfrage gesendet!</string>
-  <string name="you_will_be_connected_when_your_connection_request_is_accepted">Sie werden verbunden, sobald Ihre Verbindungsanfrage akzeptiert wird, bitte warten oder schauen Sie später nochmal nach!</string>
-  <string name="you_will_be_connected_when_your_contacts_device_is_online">Sie werden verbunden, wenn das Gerät Ihres Kontakts online ist, bitte warten oder schauen Sie später nochmal nach!</string>
+  <string name="you_will_be_connected_when_group_host_device_is_online">Sie werden mit der Gruppe verbunden, sobald das Endgerät des Gruppen-Hosts online ist. Bitte warten oder schauen Sie später nochmal nach!</string>
+  <string name="you_will_be_connected_when_your_connection_request_is_accepted">Sie werden verbunden, sobald Ihre Verbindungsanfrage akzeptiert wird. Bitte warten oder schauen Sie später nochmal nach!</string>
+  <string name="you_will_be_connected_when_your_contacts_device_is_online">Sie werden verbunden, sobald das Endgerät Ihres Kontakts online ist. Bitte warten oder schauen Sie später nochmal nach!</string>
   <string name="show_QR_code_for_your_contact_to_scan_from_the_app__multiline">Zeigen Sie Ihrem Kontakt den QR-Code aus der App zum Scannen.</string>
   <string name="if_you_cannot_meet_in_person_show_QR_in_video_call_or_via_another_channel">Wenn Sie sich nicht persönlich treffen können, können Sie <b>den QR-Code während eines Videoanrufs anzeigen</b> oder einen Einladungslink über einen anderen Kanal mit Ihrem Kontakt teilen.</string >
   <string name="your_chat_profile_will_be_sent_to_your_contact">Ihr Chat-Profil wird\nan Ihren Kontakt gesendet.</string>
@@ -349,19 +389,39 @@
   <string name="how_to_use_simplex_chat">Wie man SimpleX nutzt</string>
   <string name="markdown_help">Markdown Hilfe</string>
   <string name="markdown_in_messages">Markdown in Nachrichten</string>
-  <string name="chat_with_the_founder">Verbinden Sie sich mit den Entwicklern</string>
+  <string name="chat_with_the_founder">Senden Sie Fragen und Ideen</string>
   <string name="send_us_an_email">Senden Sie uns eine E-Mail</string>
   <string name="chat_lock">SimpleX Sperre</string>
   <string name="chat_console">Chat Konsole</string>
   <string name="smp_servers">SMP-Server</string>
+  <string name="smp_servers_preset_address">Voreingestellte Serveradresse</string>
+  <string name="smp_servers_preset_add">Füge voreingestellte Server hinzu</string>
+  <string name="smp_servers_add">Füge Server hinzu…</string>
+  <string name="smp_servers_test_server">Teste Server</string>
+  <string name="smp_servers_test_servers">Teste alle Server</string>
+  <string name="smp_servers_save">Sichere alle Server</string>
+  <string name="smp_servers_test_failed">Server Test ist fehlgeschlagen!</string>
+  <string name="smp_servers_test_some_failed">Einige Server haben den Test nicht bestanden:</string>
+  <string name="smp_servers_scan_qr">Scannen Sie den QR-Code des Servers</string>
+  <string name="smp_servers_enter_manually">Geben Sie den Server manuell ein</string>
+  <string name="smp_servers_preset_server">Voreingestellter Server</string>
+  <string name="smp_servers_your_server">Ihr Server</string>
+  <string name="smp_servers_your_server_address">Ihre Serveradresse</string>
+  <string name="smp_servers_use_server">Server nutzen</string>
+  <string name="smp_servers_use_server_for_new_conn">Für neue Verbindungen nutzen</string>
+  <string name="smp_servers_add_to_another_device">Einem anderen Gerät hinzufügen</string>
+  <string name="smp_servers_invalid_address">Ungültige Serveradresse!</string>
+  <string name="smp_servers_check_address">Überprüfen Sie die Serveradresse und versuchen Sie es nochmal.</string>
+  <string name="smp_servers_delete_server">Server löschen</string>
   <string name="install_simplex_chat_for_terminal">Installieren Sie <xliff:g id="appNameFull">SimpleX Chat</xliff:g> als Terminalanwendung</string>
+  <string name="star_on_github">Stern auf GitHub vergeben</string>
+  <string name="contribute">Unterstützen Sie uns</string>
+  <string name="rate_the_app">Bewerten Sie die App</string>
   <string name="use_simplex_chat_servers__question">Verwenden Sie <xliff:g id="appNameFull">SimpleX Chat</xliff:g> Server?</string>
-  <string name="saved_SMP_servers_will_be_removed">Gespeicherte SMP-Server werden entfernt.</string>
   <string name="your_SMP_servers">Ihre SMP-Server</string>
-  <string name="configure_SMP_servers">SMP-Server konfigurieren</string>
   <string name="using_simplex_chat_servers">Verwendung von <xliff:g id="appNameFull">SimpleX Chat</xliff:g> Servern.</string>
-  <string name="enter_one_SMP_server_per_line">SMP-Server (einer pro Zeile)</string>
   <string name="how_to">Anleitung</string>
+  <string name="how_to_use_your_servers">Wie Sie Ihre Server nutzen</string>
   <string name="saved_ICE_servers_will_be_removed">Gespeicherte WebRTC ICE-Server werden entfernt.</string>
   <string name="your_ICE_servers">Ihre ICE-Server</string>
   <string name="configure_ICE_servers">Konfigurieren Sie ICE-Server</string>
@@ -394,12 +454,16 @@
   <string name="create_address">Adresse erstellen</string>
   <string name="delete_address__question">Adresse löschen?</string>
   <string name="all_your_contacts_will_remain_connected">Alle Ihre Kontakte bleiben verbunden.</string>
-  <string name="you_can_share_your_address_anybody_will_be_able_to_connect">Sie können Ihre Adresse als Link oder als QR-Code teilen – Jeder kann sich mit Ihnen verbinden.</string>
-  <string name="if_you_delete_address_you_wont_lose_contacts">Wenn Sie diese Adresse löschen, werden Sie Ihre Kontakte nicht verlieren.</string>
-  <string name="if_you_later_delete_address_you_wont_lose_contacts">Wenn Sie diese Adresse später löschen, werden Sie Ihre mit dieser Adresse verbundenen Kontakte nicht verlieren.</string>
+  <string name="you_can_share_your_address_anybody_will_be_able_to_connect">Sie können Ihre Adresse als Link oder als QR-Code teilen – Jede Person kann sich darüber mit Ihnen verbinden. Sie werden Ihre mit dieser Adresse verbundenen Kontakte nicht verlieren, wenn Sie diese Adresse später löschen.</string>
   <string name="share_link">Link teilen</string>
   <string name="delete_address">Adresse löschen</string>
 
+  <!-- AcceptRequestsView.kt -->
+  <string name="contact_requests">Kontaktanfragen</string>
+  <string name="accept_requests">Anfragen annehmen</string>
+  <string name="accept_automatically">Automatisch</string>
+  <string name="section_title_welcome_message">Begrüßungsmeldung</string>
+
   <!-- User profile details - UserProfileView.kt -->
   <string name="display_name__field">Angezeigter Name:</string>
   <string name="full_name__field">"Vollständiger Name:</string>
@@ -407,7 +471,9 @@
   <string name="your_profile_is_stored_on_device_and_shared_only_with_contacts_simplex_cannot_see_it">Ihr Profil wird auf Ihrem Gerät gespeichert und nur mit Ihren Kontakten geteilt.\n\n<xliff:g id="appName">SimpleX</xliff:g>-Server können Ihr Profil nicht sehen.</string>
   <string name="edit_image">Bild bearbeiten</string>
   <string name="delete_image">Bild löschen</string>
+  <string name="save_and_notify_contact">Speichern (und Kontakt benachrichtigen)</string>
   <string name="save_and_notify_contacts">Speichern (und Kontakte benachrichtigen)</string>
+  <string name="save_and_notify_group_members">Speichern (und Gruppenmitglieder benachrichtigen)</string>
 
   <!-- Welcome Prompts - WelcomeView.kt -->
   <string name="you_control_your_chat">Sie haben volle Kontrolle über Ihren Chat!</string>
@@ -449,8 +515,8 @@
   <string name="callstate_received_answer">Antwort erhalten…</string>
   <string name="callstate_received_confirmation">Bestätigung erhalten…</string>
   <string name="callstate_connecting">Verbindung wird hergestellt…</string>
-  <string name="callstate_connected">verbunden</string>
-  <string name="callstate_ended">beendet</string>
+  <string name="callstate_connected">Verbunden</string>
+  <string name="callstate_ended">Beendet</string>
 
   <!-- SimpleXInfo -->
   <string name="next_generation_of_private_messaging">Die nächste Generation von privatem Messaging</string>
@@ -459,19 +525,19 @@
   <string name="immune_to_spam_and_abuse">Immun gegen Spam und Missbrauch</string>
   <string name="people_can_connect_only_via_links_you_share">Verbindungen mit Kontakten sind nur über Links möglich, die Sie oder Ihre Kontakte untereinander teilen.</string>
   <string name="decentralized">Dezentral</string>
-  <string name="opensource_protocol_and_code_anybody_can_run_servers">Open-Source-Protokoll und -Code – Jeder kann seine eigenen Server nutzen.</string>
+  <string name="opensource_protocol_and_code_anybody_can_run_servers">Open-Source-Protokoll und -Code – Jede Person kann ihre eigenen Server aufsetzen und nutzen.</string>
   <string name="create_your_profile">Erstellen Sie Ihr Profil</string>
   <string name="make_private_connection">Stellen Sie eine private Verbindung her</string>
   <string name="how_it_works">Wie es funktioniert</string>
 
   <!-- How SimpleX Works -->
   <string name="how_simplex_works">Wie <xliff:g id="appName">SimpleX</xliff:g> funktioniert</string>
-  <string name="many_people_asked_how_can_it_deliver">Viele Menschen haben gefragt: <i>Wenn <xliff:g id="appName">SimpleX</xliff:g> keine Benutzerkennungen hat, wie kann es dann Nachrichten zustellen?</i></string>
-  <string name="to_protect_privacy_simplex_has_ids_for_queues">Zum Schutz Ihrer Privatsphäre verwendet <xliff:g id="appName">SimpleX</xliff:g> an Stelle von Benutzer-IDs, die von allen anderen Plattformen verwendet werden, Kennungen für Nachrichtenwarteschlangen, die für jeden Ihrer Kontakte individuell sind.</string>
-  <string name="you_control_servers_to_receive_your_contacts_to_send">Sie legen fest, über welche Server Sie Ihre Nachrichten <b>empfangen</b> und an Ihre Kontakte <b>senden</b>.</string>
-  <string name="only_client_devices_store_contacts_groups_e2e_encrypted_messages">Nur die Endgeräte speichern Benutzerprofile, Kontakte, Gruppen und Nachrichten, die über eine <b>2-Schichten Ende-zu-Ende-Verschlüsselung</b> gesendet werden.</string>
-  <string name="read_more_in_github">Erfahren Sie mehr dazu in unserem GitHub-Repository.</string>
-  <string name="read_more_in_github_with_link">Erfahren Sie mehr dazu in unserem <font color="#0088ff">GitHub-Repository</font>.</string>
+  <string name="many_people_asked_how_can_it_deliver">Viele Menschen haben gefragt: <i>Wie kann <xliff:g id="appName">SimpleX</xliff:g> Nachrichten zustellen, wenn es keine Benutzerkennungen gibt?</i></string>
+  <string name="to_protect_privacy_simplex_has_ids_for_queues">Zum Schutz Ihrer Privatsphäre verwendet <xliff:g id="appName">SimpleX</xliff:g> an Stelle von Benutzerkennungen, die von allen anderen Plattformen verwendet werden, Kennungen für Nachrichtenwarteschlangen, die für jeden Ihrer Kontakte individuell sind.</string>
+  <string name="you_control_servers_to_receive_your_contacts_to_send">Sie können selbst festlegen, über welche Server Sie Ihre Nachrichten <b>empfangen</b> und an Ihre Kontakte <b>senden</b> wollen.</string>
+  <string name="only_client_devices_store_contacts_groups_e2e_encrypted_messages">Nur die Endgeräte speichern die Benutzerprofile, Kontakte, Gruppen und Nachrichten, welche über eine <b>2-Schichten Ende-zu-Ende-Verschlüsselung</b> gesendet werden.</string>
+  <string name="read_more_in_github">Erfahren Sie in unserem GitHub-Repository mehr dazu.</string>
+  <string name="read_more_in_github_with_link">Erfahren Sie in unserem <font color="#0088ff">GitHub-Repository</font> mehr dazu.</string>
 
   <!-- MakeConnection -->
   <string name="paste_the_link_you_received">Fügen Sie den erhaltenen Link ein</string>
@@ -543,13 +609,16 @@
   <!-- Privacy settings -->
   <string name="privacy_and_security">Datenschutz &amp; Sicherheit</string>
   <string name="your_privacy">Meine Privatsphäre</string>
+  <string name="protect_app_screen">App-Bildschirm schützen</string>
   <string name="auto_accept_images">Bilder automatisch akzeptieren</string>
+  <string name="transfer_images_faster">Bilder schneller übertragen</string>
   <string name="send_link_previews">Link-Vorschau senden</string>
 
   <!-- Settings sections -->
-  <string name="settings_section_title_you">DU</string>
+  <string name="settings_section_title_you">MEINE DATEN</string>
   <string name="settings_section_title_settings">EINSTELLUNGEN</string>
   <string name="settings_section_title_help">HILFE</string>
+  <string name="settings_section_title_support">UNTERSTÜTZUNG VON SIMPLEX CHAT</string>
   <string name="settings_section_title_develop">ENTWICKLUNG</string>
   <string name="settings_section_title_device">GERÄT</string>
   <string name="settings_section_title_chats">CHATS</string>
@@ -565,8 +634,8 @@
   <!-- DatabaseView.kt -->
   <string name="your_chat_database">Meine Chat-Datenbank</string>
   <string name="run_chat_section">CHAT STARTEN</string>
-  <string name="chat_is_running">Chat läuft</string>
-  <string name="chat_is_stopped">Chat ist beendet</string>
+  <string name="chat_is_running">Der Chat läuft</string>
+  <string name="chat_is_stopped">Der Chat ist beendet</string>
   <string name="chat_database_section">CHAT-DATENBANK</string>
   <string name="database_passphrase">Datenbank-Passwort</string>
   <string name="export_database">Datenbank exportieren</string>
@@ -576,7 +645,7 @@
   <string name="delete_database">Datenbank löschen</string>
   <string name="error_starting_chat">Fehler beim Starten des Chats</string>
   <string name="stop_chat_question">Chat beenden?</string>
-  <string name="stop_chat_to_export_import_or_delete_chat_database">Beenden Sie den Chat, um die Chat-Datenbank zu exportieren, zu importieren oder zu löschen. Sie können keine Nachrichten empfangen oder senden, solange der Chat angehalten ist.</string>
+  <string name="stop_chat_to_export_import_or_delete_chat_database">Beenden Sie den Chat, um die Chat-Datenbank zu exportieren, zu importieren oder zu löschen. Solange der Chat angehalten ist, können Sie keine Nachrichten empfangen oder senden.</string>
   <string name="stop_chat_confirmation">Beenden</string>
   <string name="set_password_to_export">Passwort zum Exportieren festlegen</string>
   <string name="set_password_to_export_desc">Die Datenbank ist mit einem zufälligen Passwort verschlüsselt. Bitte ändern Sie es vor dem Exportieren.</string>
@@ -598,17 +667,17 @@
   <string name="data_section">DATEN</string>
   <string name="delete_files_and_media">Dateien \&amp; Medien löschen</string>
   <string name="delete_files_and_media_question">Dateien und Medien löschen?</string>
-  <string name="delete_files_and_media_desc">Diese Aktion kann nicht rückgängig gemacht werden - alle empfangenen und gesendeten Dateien und Medien werden gelöscht. Bilder mit niedriger Auflösung bleiben erhalten.</string>
+  <string name="delete_files_and_media_desc">Diese Aktion kann nicht rückgängig gemacht werden - Alle empfangenen und gesendeten Dateien und Medien werden gelöscht. Bilder mit niedriger Auflösung bleiben erhalten.</string>
   <string name="no_received_app_files">Keine empfangenen oder gesendeten Dateien</string>
   <string name="total_files_count_and_size">%d Datei(en) mit einem Gesamtspeicherverbrauch von %s</string>
   <string name="chat_item_ttl_none">nie</string>
-  <string name="chat_item_ttl_day">1 Tag</string>
-  <string name="chat_item_ttl_week">1 Woche</string>
-  <string name="chat_item_ttl_month">1 Monat</string>
+  <string name="chat_item_ttl_day">täglich</string>
+  <string name="chat_item_ttl_week">wöchentlich</string>
+  <string name="chat_item_ttl_month">monatlich</string>
   <string name="chat_item_ttl_seconds">%s Sekunde(n)</string>
-  <string name="delete_messages_after">Löschen der Nachrichten nach</string>
+  <string name="delete_messages_after">Löschen der Nachrichten</string>
   <string name="enable_automatic_deletion_question">Automatisches Löschen von Nachrichten aktivieren?</string>
-  <string name="enable_automatic_deletion_message">Diese Aktion kann nicht rückgängig gemacht werden - Die gesendeten und empfangenen Nachrichten, welche älter als die Ausgewählten sind, werden gelöscht. Dies kann mehrere Minuten dauern.</string>
+  <string name="enable_automatic_deletion_message">Diese Aktion kann nicht rückgängig gemacht werden - Alle empfangenen und gesendeten Nachrichten, die über den ausgewählten Zeitraum hinaus gehen, werden gelöscht. Dieser Vorgang kann mehrere Minuten dauern.</string>
   <string name="delete_messages">Nachrichten löschen</string>
   <string name="error_changing_message_deletion">Fehler beim Ändern der Einstellung</string>
 
@@ -664,6 +733,7 @@
   <string name="restore_database_alert_desc">Bitte geben Sie das vorherige Passwort ein, nachdem Sie die Datenbanksicherung wiederhergestellt haben. Diese Aktion kann nicht rückgängig gemacht werden.</string>
   <string name="restore_database_alert_confirm">Wiederherstellen</string>
   <string name="database_restore_error">Fehler bei der Wiederherstellung der Datenbank</string>
+  <string name="restore_passphrase_not_found_desc">Das Passwort wurde nicht im Schlüsselbund gefunden. Bitte geben Sie es manuell ein. Das kann passieren, wenn Sie die App-Daten mit einem Backup-Programm wieder hergestellt haben. Bitte nehmen Sie Kontakt mit den Entwicklern auf, wenn das nicht der Fall ist.</string>
 
   <!-- ChatModel.chatRunning interactions -->
   <string name="chat_is_stopped_indication">Chat wurde beendet</string>
@@ -683,10 +753,10 @@
   <string name="you_are_invited_to_group_join_to_connect_with_group_members">Sie sind zu einer Gruppe eingeladen worden. Treten Sie bei, um sich mit Gruppenmitgliedern zu verbinden.</string>
   <string name="join_group_button">Beitreten</string>
   <string name="join_group_incognito_button">Inkognito beitreten</string>
-  <string name="joining_group">Gruppe beitreten</string>
+  <string name="joining_group">Der Gruppe beitreten</string>
   <string name="youve_accepted_group_invitation_connecting_to_inviting_group_member">Sie sind dieser Gruppe beigetreten. Sie werden mit dem einladenden Gruppenmitglied verbunden.</string>
   <string name="leave_group_button">Verlassen</string>
-  <string name="leave_group_question">Gruppe verlassen?</string>
+  <string name="leave_group_question">Die Gruppe verlassen?</string>
   <string name="you_will_stop_receiving_messages_from_this_group_chat_history_will_be_preserved">Sie werden von dieser Gruppe keine Nachrichten mehr erhalten. Der Chatverlauf wird beibehalten.</string>
   <string name="icon_descr_add_members">Mitglieder einladen</string>
   <string name="icon_descr_group_inactive">Gruppe inaktiv</string>
@@ -707,33 +777,46 @@
   <string name="group_invitation_expired">Die Gruppeneinladung ist abgelaufen</string>
 
   <!-- Group event chat items -->
-  <string name="rcv_group_event_member_added">Sie haben <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g> eingeladen.</string>
-  <string name="rcv_group_event_member_connected">verbunden</string>
-  <string name="rcv_group_event_member_left">verlassen</string>
-  <string name="rcv_group_event_member_deleted">entfernte <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g>.</string>
-  <string name="rcv_group_event_user_deleted">hat Sie entfernt</string>
+  <string name="rcv_group_event_member_added">hat <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g> eingeladen.</string>
+  <string name="rcv_group_event_member_connected">beigetreten</string>
+  <string name="rcv_group_event_member_left">hat die Gruppe verlassen</string>
+  <string name="rcv_group_event_changed_member_role">änderte die Rolle von %s auf %s</string>
+  <string name="rcv_group_event_changed_your_role">änderte Ihre Rolle auf %s</string>
+  <string name="rcv_group_event_member_deleted">entfernte <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g> aus der Gruppe.</string>
+  <string name="rcv_group_event_user_deleted">hat Sie aus der Gruppe entfernt</string>
   <string name="rcv_group_event_group_deleted">Gruppe gelöscht</string>
-  <string name="rcv_group_event_updated_group_profile">aktualisiertes Gruppenprofil</string>
-  <string name="snd_group_event_member_deleted">Sie haben <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g> entfernt.</string>
-  <string name="snd_group_event_user_left">Sie haben verlassen</string>
+  <string name="rcv_group_event_updated_group_profile">Aktualisiertes Gruppenprofil</string>
+  <string name="rcv_group_event_invited_via_your_group_link">wurde über Ihren Gruppen-Link eingeladen</string>
+  <string name="snd_group_event_changed_member_role">Sie haben die Rolle von %s auf %s geändert</string>
+  <string name="snd_group_event_changed_role_for_yourself">Sie haben Ihre eigene Rolle auf %s geändert</string>
+  <string name="snd_group_event_member_deleted">entfernt <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g> aus der Gruppe.</string>
+  <string name="snd_group_event_user_left">hat die Gruppe verlassen</string>
   <string name="snd_group_event_group_profile_updated">Gruppenprofil aktualisiert</string>
 
+  <!-- Conn event chat items -->
+  <string name="rcv_conn_event_switch_queue_phase_completed">wechselte die Adresse für Sie</string>
+  <string name="rcv_conn_event_switch_queue_phase_changing">Wechsel der Adresse ...</string>
+  <string name="snd_conn_event_switch_queue_phase_completed_for_member">Sie haben die Adresse für %s gewechselt</string>
+  <string name="snd_conn_event_switch_queue_phase_changing_for_member">Wechsel der Adresse für %s ...</string>
+  <string name="snd_conn_event_switch_queue_phase_completed">Sie haben die Adresse gewechselt</string>
+  <string name="snd_conn_event_switch_queue_phase_changing">Wechsel der Adresse ...</string>
+
   <!-- GroupMemberRole -->
   <string name="group_member_role_member">Mitglied</string>
   <string name="group_member_role_admin">Admin</string>
   <string name="group_member_role_owner">Eigentümer</string>
 
   <!-- GroupMemberStatus -->
-  <string name="group_member_status_removed">entfernt</string>
-  <string name="group_member_status_left">verlassen</string>
+  <string name="group_member_status_removed">Entfernt</string>
+  <string name="group_member_status_left">Verlassen</string>
   <string name="group_member_status_group_deleted">Gruppe gelöscht</string>
-  <string name="group_member_status_invited">eingeladen</string>
+  <string name="group_member_status_invited">Eingeladen</string>
   <string name="group_member_status_introduced">Verbindung (erstellt)</string>
   <string name="group_member_status_intro_invitation">Verbindung (eingeladen)</string>
   <string name="group_member_status_accepted">Verbindung (akzeptiert)</string>
   <string name="group_member_status_announced">Verbindung (angekündigt)</string>
-  <string name="group_member_status_connected">verbunden</string>
-  <string name="group_member_status_complete">vollständig</string>
+  <string name="group_member_status_connected">Verbunden</string>
+  <string name="group_member_status_complete">Vollständig</string>
   <string name="group_member_status_creator">Ersteller</string>
 
   <string name="group_member_status_connecting">verbinden</string>
@@ -760,6 +843,15 @@
   <string name="delete_group_for_self_cannot_undo_warning">Die Gruppe wird für Sie gelöscht - dies kann nicht rückgängig gemacht werden!</string>
   <string name="button_leave_group">Gruppe verlassen</string>
   <string name="button_edit_group_profile">Gruppenprofil bearbeiten</string>
+  <string name="group_link">Gruppen-Link</string>
+  <string name="button_create_group_link">Link erzeugen</string>
+  <string name="delete_link_question">Link löschen?</string>
+  <string name="delete_link">Link löschen</string>
+  <string name="you_can_share_group_link_anybody_will_be_able_to_connect">Sie können diesen Link oder QR-Code teilen - Damit kann jede Person der Gruppe beitreten. Wenn Sie den Link später löschen, werden Sie keine Gruppenmitglieder verlieren, die der Gruppe darüber beigetreten sind.</string>
+  <string name="all_group_members_will_remain_connected">Alle Gruppenmitglieder bleiben verbunden.</string>
+  <string name="error_creating_link_for_group">Fehler beim Erzeugen des Gruppen-Links</string>
+  <string name="error_deleting_link_for_group">Fehler beim Löschen des Gruppen-Links</string>
+  <string name="only_group_owners_can_change_prefs">Gruppenpräferenzen können nur von Gruppen-Eigentümern geändert werden.</string>
 
   <!-- For Console chat info section -->
   <string name="section_title_for_console">FÜR KONSOLE</string>
@@ -775,13 +867,12 @@
   <string name="role_in_group">Rolle</string>
   <string name="change_role">Rolle ändern</string>
   <string name="change_verb">Ändern</string>
+  <string name="switch_verb">Wechseln</string>
   <string name="change_member_role_question">Die Mitgliederrolle ändern?</string>
   <string name="member_role_will_be_changed_with_notification">Die Mitgliederrolle wird auf \"%s\" geändert. Alle Mitglieder der Gruppe werden benachrichtigt.</string>
   <string name="member_role_will_be_changed_with_invitation">Die Mitgliederrolle wird auf \"%s\" geändert. Das Mitglied wird eine neue Einladung erhalten.</string>
   <string name="error_removing_member">Fehler beim Entfernen des Mitglieds</string>
   <string name="error_changing_role">Fehler beim Ändern der Rolle</string>
-  <string name="member_role">Mitglieder %s Rolle: %s</string>
-  <string name="your_member_role">Meine Rolle: %s</string>
   <string name="info_row_group">Gruppe</string>
   <string name="info_row_connection">Verbindung</string>
   <string name="conn_level_desc_direct">direkt</string>
@@ -792,6 +883,7 @@
   <string name="receiving_via">Empfangen über</string>
   <string name="sending_via">Senden über</string>
   <string name="network_status">Netzwerkstatus</string>
+  <string name="switch_receiving_address">Wechseln der Empfängeradresse</string>
 
   <!-- AddGroupView.kt -->
   <string name="create_secret_group_title">Geheime Gruppe erstellen</string>
@@ -799,7 +891,7 @@
   <string name="group_display_name_field">Anzeigename der Gruppe:</string>
   <string name="group_full_name_field">Vollständiger Gruppenname:</string>
   <string name="group_unsupported_incognito_main_profile_sent">Der Inkognito-Modus wird hier nicht unterstützt - Ihr Hauptprofil wird an die Gruppenmitglieder gesendet</string>
-  <string name="group_main_profile_sent">Ihr Chat-Profil wird an Gruppenmitglieder gesendet</string>
+  <string name="group_main_profile_sent">Ihr Chat-Profil wird an die Gruppenmitglieder gesendet</string>
 
 
   <!-- GroupProfileView.kt -->
@@ -841,4 +933,48 @@
   <string name="save_color">Farbe speichern</string>
   <string name="reset_color">Farben zurücksetzen</string>
   <string name="color_primary">Akzent</string>
+
+  <!-- Preferences.kt -->
+  <string name="chat_preferences_you_allow">Sie erlauben</string>
+  <string name="chat_preferences_contact_allows">Der Kontakt erlaubt</string>
+  <string name="chat_preferences_default">Voreinstellung (%s)</string>
+  <string name="chat_preferences_yes">Ja</string>
+  <string name="chat_preferences_no">Nein</string>
+  <string name="chat_preferences_always">Immer</string>
+  <string name="chat_preferences_on">Ein</string>
+  <string name="chat_preferences_off">Aus</string>
+  <string name="chat_preferences">Chat Präferenzen</string>
+  <string name="contact_preferences">Kontakt Präferenzen</string>
+  <string name="group_preferences">Gruppen Präferenzen</string>
+  <string name="your_preferences">Ihre Präferenzen</string>
+  <string name="full_deletion">Vollständige Löschung</string>
+  <string name="voice_messages">Sprachnachrichten</string>
+  <string name="feature_enabled">aktiviert</string>
+  <string name="feature_enabled_for_you">Für Sie aktiviert</string>
+  <string name="feature_enabled_for_contact">FÜr Kontakt aktiviert</string>
+  <string name="feature_off">Aus</string>
+  <string name="feature_received_prohibited">empfangen, nicht erlaubt</string>
+  <string name="allow_your_contacts_irreversibly_delete">Erlauben Sie Ihren Kontakten gesendete Nachrichten unwiederbringlich zu löschen.</string>
+  <string name="allow_irreversible_message_deletion_only_if">Erlauben Sie das unwiederbringliche Löschen von Nachrichten nur dann, wenn es Ihnen Ihr Kontakt ebenfalls erlaubt.</string>
+  <string name="contacts_can_mark_messages_for_deletion">Ihre Kontakte können Nachrichten zum Löschen markieren. Sie können diese Nachrichten trotzdem anschauen.</string>
+  <string name="allow_your_contacts_to_send_voice_messages">Erlauben Sie Ihre Kontakten Sprachnachrichten zu senden.</string>
+  <string name="allow_voice_messages_only_if">Erlauben Sie Sprachnachrichten nur dann, wenn Ihr Kontakt diese ebenfalls erlaubt.</string>
+  <string name="prohibit_sending_voice_messages">Das Senden von Sprachnachrichten verbieten.</string>
+  <string name="both_you_and_your_contacts_can_delete">Sowohl Ihr Kontakt, als auch Sie können Nachrichten unwiederbringlich löschen.</string>
+  <string name="only_you_can_delete_messages">Nur Sie können Nachrichten unwiederbringlich löschen (Ihr Kontakt kann sie zum Löschen markieren).</string>
+  <string name="only_your_contact_can_delete">Nur Ihr Kontakt kann Nachrichten unwiederbringlich löschen (Sie können sie zum Löschen markieren).</string>
+  <string name="message_deletion_prohibited">In diesem Chat ist das unwiederbringliche Löschen von Nachrichten untersagt.</string>
+  <string name="both_you_and_your_contact_can_send_voice">Sowohl Ihr Kontakt, als auch Sie können Sprachnachrichten senden.</string>
+  <string name="only_you_can_send_voice">Nur Sie können Sprachnachrichten senden.</string>
+  <string name="only_your_contact_can_send_voice">Nur Ihr Kontakt kann Sprachnachrichten senden.</string>
+  <string name="voice_prohibited_in_this_chat">In diesem Chat sind Sprachnachrichten untersagt.</string>
+  <string name="allow_to_delete_messages">Unwiederbringliches Löschen von gesendeten Nachrichten erlauben.</string>
+  <string name="prohibit_message_deletion">Unwiederbringliches Löschen von Nachrichten verbieten.</string>
+  <string name="allow_to_send_voice">Senden von Sprachnachrichten erlauben.</string>
+  <string name="prohibit_sending_voice">Senden von Sprachnachrichten untersagen.</string>
+  <string name="group_members_can_delete">Gruppenmitglieder können gesendete Nachrichten unwiederbringlich löschen.</string>
+  <string name="message_deletion_prohibited_in_chat">In diesem Chat ist das unwiederbringliche Löschen von Nachrichten verboten.</string>
+  <string name="group_members_can_send_voice">Gruppenmitglieder können Sprachnachrichten senden.</string>
+  <string name="voice_messages_are_prohibited">In diesem Chat sind Sprachnachrichten untersagt.</string>
+
 </resources>

apps/android/app/src/main/res/values-ru/strings.xml

@@ -6,7 +6,9 @@
     <!-- Connect via Link - MainActivity.kt -->
     <string name="connect_via_contact_link">Соединиться через ссылку-контакт?</string>
     <string name="connect_via_invitation_link">Соединиться через ссылку-приглашение?</string>
+    <string name="connect_via_group_link">Соединиться через ссылку группы?</string>
     <string name="profile_will_be_sent_to_contact_sending_link">Ваш профиль будет отправлен контакту, от которого вы получили эту ссылку.</string>
+    <string name="you_will_join_group">Вы вступите в группу, на которую ссылается эта ссылка.</string>
     <string name="connect_via_link_verb">Соединиться</string>
 
     <!-- Server info - ChatModel.kt -->
@@ -32,11 +34,24 @@
     <string name="display_name_connecting">соединяется…</string>
     <string name="description_you_shared_one_time_link">вы создали одноразовую ссылку</string>
     <string name="description_you_shared_one_time_link_incognito">вы создали одноразовую ссылку инкогнито</string>
+    <string name="description_via_group_link">через ссылку группы</string>
+    <string name="description_via_group_link_incognito">инкогнито через ссылку группы</string>
     <string name="description_via_contact_address_link">через ссылку-контакт</string>
     <string name="description_via_contact_address_link_incognito">инкогнито через ссылку-контакт</string>
     <string name="description_via_one_time_link">через одноразовую ссылку</string>
     <string name="description_via_one_time_link_incognito">инкогнито через одноразовую ссылку</string>
 
+    <!-- FormattedText, SimpleX links - ChatModel.kt -->
+    <string name="simplex_link_contact">SimpleX ссылка-контакт</string>
+    <string name="simplex_link_invitation">SimpleX одноразовая ссылка</string>
+    <string name="simplex_link_group">SimpleX ссылка группы</string>
+    <string name="simplex_link_connection">через <xliff:g id="serverHost" example="smp.simplex.im">%1$s</xliff:g></string>
+    <string name="simplex_link_mode">SimpleX ссылки</string>
+    <string name="simplex_link_mode_description">Описание</string>
+    <string name="simplex_link_mode_full">Полная ссылка</string>
+    <string name="simplex_link_mode_browser">В браузере</string>
+    <string name="simplex_link_mode_browser_warning">Использование ссылки в браузере может уменьшить конфиденциальность и безопасность соединения. Ссылки на неизвестные сайты будут красными.</string>
+
     <!-- SimpleXAPI.kt -->
     <string name="error_saving_smp_servers">Ошибка при сохранении SMP серверов</string>
     <string name="ensure_smp_server_address_are_correct_format_and_unique">Пожалуйста, проверьте, что адреса SMP серверов имеют правильный формат, каждый адрес на отдельной строке и не повторяется.</string>
@@ -54,19 +69,26 @@
     <string name="error_receiving_file">Ошибка при получении файла</string>
     <string name="error_creating_address">Ошибка при создании адреса</string>
     <string name="contact_already_exists">Существующий контакт</string>
-    <string name="you_are_already_connected_to_vName_via_this_link">Вы уже соединены с <xliff:g id="contactName" example="Alice">%1$s!</xliff:g> через эту ссылку.</string>
+    <string name="you_are_already_connected_to_vName_via_this_link">Вы уже соединены с контактом <xliff:g id="contactName" example="Alice">%1$s!</xliff:g>.</string>
     <string name="invalid_connection_link">Ошибка в ссылке контакта</string>
     <string name="please_check_correct_link_and_maybe_ask_for_a_new_one">Пожалуйста, проверьте, что вы использовали правильную ссылку, или попросите ваш контакт отправить вам новую.</string>
     <string name="connection_error_auth">Ошибка соединения (AUTH)</string>
     <string name="connection_error_auth_desc">Возможно, ваш контакт удалил ссылку, или она уже была использована. Если это не так, то это может быть ошибкой - пожалуйста, сообщите нам об этом.\nЧтобы установить соединение, попросите ваш контакт создать еще одну ссылку и проверьте ваше соединение с сетью.</string>
     <string name="error_accepting_contact_request">Ошибка при принятии запроса на соединение</string>
     <string name="sender_may_have_deleted_the_connection_request">Отправитель мог удалить запрос на соединение.</string>
-    <string name="cannot_delete_contact">Невозможно удалить контакт!</string>
-    <string name="contact_cannot_be_deleted_as_they_are_in_groups">Контакт <xliff:g id="contactName" example="Jane Doe">%1$s!</xliff:g> не может быть удален, так как является членом групп(ы) <xliff:g id="groups" example="[team, chess club]">%2$s</xliff:g>.</string>
-    <string name="error_deleting_contact">Ошибка удаления контакта</string>
+    <string name="error_deleting_contact">Ошибка при удалении контакта</string>
     <string name="error_deleting_group">Ошибка удаления группы</string>
     <string name="error_deleting_contact_request">Ошибка удаления запроса</string>
     <string name="error_deleting_pending_contact_connection">Ошибка удаления ожидаемого соединения</string>
+    <string name="error_changing_address">Ошибка при изменении адреса</string>
+    <string name="error_smp_test_failed_at_step">Ошибка теста на шаге %s.</string>
+    <string name="error_smp_test_server_auth">Сервер требует авторизации для создания очередей, проверьте пароль</string>
+    <string name="error_smp_test_certificate">Возможно, хэш сертификата в адресе сервера неверный</string>
+    <string name="smp_server_test_connect">Соединение</string>
+    <string name="smp_server_test_create_queue">Создание очереди</string>
+    <string name="smp_server_test_secure_queue">Защита очереди</string>
+    <string name="smp_server_test_delete_queue">Удаление очереди</string>
+    <string name="smp_server_test_disconnect">Разрыв соединения</string>
 
     <!-- background service notice - SimpleXAPI.kt -->
     <string name="icon_descr_instant_notifications">Мгновенные уведомления</string>
@@ -128,16 +150,16 @@
     <string name="auth_enable_simplex_lock">Включить блокировку SimpleX</string>
     <string name="auth_disable_simplex_lock">Отключить блокировку SimpleX</string>
     <string name="auth_confirm_credential">Пройдите аутентификацию</string>
-    <string name="auth_error">Ошибка аутентификации</string>
-    <string name="auth_error_w_desc">Ошибка аутентификации: <xliff:g id="desc">%1$s</xliff:g></string>
-    <string name="auth_failed">Ошибка аутентификации</string>
     <string name="auth_unavailable">Аутентификация недоступна</string>
     <string name="auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled">Аутентификация устройства не включена. Вы можете включить блокировку SimpleX в Настройках после включения аутентификации.</string>
     <string name="auth_device_authentication_is_disabled_turning_off">Аутентификация устройства выключена. Отключение блокировки SimpleX Chat.</string>
-    <string name="auth_retry">Повторить</string>
     <string name="auth_stop_chat">Остановить чат</string>
     <string name="auth_open_chat_console">Открыть консоль</string>
 
+    <!-- Chat Alerts - ChatItemView.kt -->
+    <string name="message_delivery_error_title">Ошибка доставки сообщения</string>
+    <string name="message_delivery_error_desc">Скорее всего, этот контакт удалил соединение с вами.</string>
+
     <!-- Chat Actions - ChatItemView.kt (and general) -->
     <string name="reply_verb">Ответить</string>
     <string name="share_verb">Поделиться</string>
@@ -145,6 +167,7 @@
     <string name="save_verb">Сохранить</string>
     <string name="edit_verb">Редактировать</string>
     <string name="delete_verb">Удалить</string>
+    <string name="allow_verb">Разрешить</string>
     <string name="delete_message__question">Удалить сообщение?</string>
     <string name="delete_message_cannot_be_undone_warning">Сообщение будет удалено – это действие нельзя отменить!</string>
     <string name="for_me_only">Только для меня</string>
@@ -182,8 +205,10 @@
     <string name="icon_descr_cancel_file_preview">Удалить превью файла</string>
     <string name="images_limit_title">Слишком много изображений!</string>
     <string name="images_limit_desc">Только 10 изображений могут быть отправлены одномоментно</string>
+    <string name="image_decoding_exception_title">Ошибка декодирования</string>
+    <string name="image_decoding_exception_desc">Не получается декодировать изображение. Пожалуйста, попробуйте другое изображение или свяжитесь с разработчиками.</string>
 
-    <!-- Images - CIImageView.kt -->
+    <!-- Images - chat.simplex.app.views.chat.item.CIImageView.kt -->
     <string name="image_descr">Изображение</string>
     <string name="icon_descr_waiting_for_image">Ожидается прием изображения</string>
     <string name="icon_descr_asked_to_receive">Предложено получить изображение</string>
@@ -203,6 +228,10 @@
     <string name="file_not_found">Файл не найден</string>
     <string name="error_saving_file">Ошибка сохранения файла</string>
 
+    <!-- Voice messages -->
+    <string name="voice_message">Голосовое сообщение</string>
+    <string name="voice_message_send_text">Голосовое сообщение…</string>
+
     <!-- Chat Info Settings - ChatInfoView.kt -->
     <string name="notifications">Уведомления</string>
 
@@ -215,14 +244,23 @@
     <string name="icon_descr_server_status_disconnected">Соединение с сервером не установлено</string>
     <string name="icon_descr_server_status_error">Ошибка соединения с сервером</string>
     <string name="icon_descr_server_status_pending">Ожидается соединение с сервером</string>
+    <string name="switch_receiving_address_question">Переключить адрес получения?</string>
+    <string name="switch_receiving_address_desc">Это экспериментальная функция! Она будет работать, только если на другом клиенте установлена версия 4.2. После завершения смены адреса вы увидите сообщение — убедитесь, что вы все еще можете получать сообщения от этого контакта (или члена группы).</string>
 
     <!-- Message Actions - SendMsgView.kt -->
     <string name="icon_descr_send_message">Отправить сообщение</string>
+    <string name="icon_descr_record_voice_message">Записать голосовое сообщение</string>
+    <string name="allow_voice_messages_question">Разрешить голосовые сообщения?</string>
+    <string name="you_need_to_allow_to_send_voice">Чтобы включить отправку голосовых сообщений, разрешите их вашему контакту.</string>
+    <string name="voice_messages_prohibited">Голосовые сообщения запрещены!</string>
+    <string name="ask_your_contact_to_enable_voice">Попросите вашего контакта разрешить отправку голосовых сообщений.</string>
+    <string name="only_group_owners_can_enable_voice">Только владельцы группы могут разрешить голосовые сообщения.</string>
 
     <!-- General Actions / Responses -->
     <string name="back">Назад</string>
     <string name="cancel_verb">Отменить</string>
     <string name="confirm_verb">Подтвердить</string>
+    <string name="reset_verb">Сбросить</string>
     <string name="ok">OK</string>
     <string name="no_details">нет описания</string>
     <string name="add_contact">Одноразовая ссылка</string>
@@ -273,6 +311,7 @@
     <string name="delete_contact_menu_action">Удалить</string>
     <string name="delete_group_menu_action">Удалить</string>
     <string name="mark_read">Прочитано</string>
+    <string name="mark_unread">Не прочитано</string>
     <string name="set_contact_name">Имя контакта</string>
 
     <!-- Actions - ChatListNavLinkView.kt -->
@@ -319,8 +358,9 @@
     <string name="invalid_contact_link">Неверная ссылка!</string>
     <string name="this_link_is_not_a_valid_connection_link">Эта ссылка не является ссылкой-приглашением!</string>
     <string name="connection_request_sent">Запрос на соединение послан!</string>
-    <string name="you_will_be_connected_when_your_connection_request_is_accepted">Соединение будет установлено когда ваш запрос будет принят. Пожалуйста, подождите или проверьте позже!</string>
-    <string name="you_will_be_connected_when_your_contacts_device_is_online">Соединение будет установлено когда ваш контакт будет онлайн. Пожалуйста, подождите или проверьте позже!</string>
+    <string name="you_will_be_connected_when_group_host_device_is_online">Соединение с группой будет установлено, когда хост группы будет онлайн. Пожалуйста, подождите или проверьте позже!</string>
+    <string name="you_will_be_connected_when_your_connection_request_is_accepted">Соединение будет установлено, когда ваш запрос будет принят. Пожалуйста, подождите или проверьте позже!</string>
+    <string name="you_will_be_connected_when_your_contacts_device_is_online">Соединение будет установлено, когда ваш контакт будет онлайн. Пожалуйста, подождите или проверьте позже!</string>
     <string name="show_QR_code_for_your_contact_to_scan_from_the_app__multiline">Ваш контакт может сосканировать QR код в приложении.</string>
     <string name="if_you_cannot_meet_in_person_show_QR_in_video_call_or_via_another_channel">Если вы не можете встретиться лично, вы можете <b>показать QR код во время видеозвонка</b> или поделиться ссылкой.</string>
     <string name="your_chat_profile_will_be_sent_to_your_contact">Ваш профиль будет отправлен\nвашему контакту</string>
@@ -346,19 +386,39 @@
     <string name="how_to_use_simplex_chat">Как использовать</string>
     <string name="markdown_help">Форматирование сообщений</string>
     <string name="markdown_in_messages">Форматирование сообщений</string>
-    <string name="chat_with_the_founder">Соединиться с разработчиками</string>
+    <string name="chat_with_the_founder">Отправьте вопросы и идеи</string>
     <string name="send_us_an_email">Отправить email</string>
     <string name="chat_lock">Блокировка SimpleX</string>
     <string name="chat_console">Консоль</string>
     <string name="smp_servers">SMP серверы</string>
+    <string name="smp_servers_preset_address">Адрес сервера по умолчанию</string>
+    <string name="smp_servers_preset_add">Добавить серверы по умолчанию</string>
+    <string name="smp_servers_add">Добавить сервер…</string>
+    <string name="smp_servers_test_server">Тестировать сервер</string>
+    <string name="smp_servers_test_servers">Тестировать серверы</string>
+    <string name="smp_servers_save">Сохранить серверы</string>
+    <string name="smp_servers_test_failed">Ошибка теста сервера!</string>
+    <string name="smp_servers_test_some_failed">Серверы не прошли тест:</string>
+    <string name="smp_servers_scan_qr">Сканировать QR код сервера</string>
+    <string name="smp_servers_enter_manually">Ввести сервер вручную</string>
+    <string name="smp_servers_preset_server">Сервер по умолчанию</string>
+    <string name="smp_servers_your_server">Ваш сервер</string>
+    <string name="smp_servers_your_server_address">Адрес вашего сервера</string>
+    <string name="smp_servers_use_server">Использовать сервер</string>
+    <string name="smp_servers_use_server_for_new_conn">Использовать для новых соединений</string>
+    <string name="smp_servers_add_to_another_device">Добавить на другое устройство</string>
+    <string name="smp_servers_invalid_address">Ошибка в адресе сервера!</string>
+    <string name="smp_servers_check_address">Проверьте адрес сервера и попробуйте снова.</string>
+    <string name="smp_servers_delete_server">Удалить сервер</string>
     <string name="install_simplex_chat_for_terminal"><xliff:g id="appNameFull">SimpleX Chat</xliff:g> для терминала</string>
+    <string name="star_on_github">Поставить звездочку в GitHub</string>
+    <string name="contribute">Внести свой вклад</string>
+    <string name="rate_the_app">Оценить приложение</string>
     <string name="use_simplex_chat_servers__question">Использовать серверы предосталенные <xliff:g id="appNameFull">SimpleX Chat</xliff:g>?</string>
-    <string name="saved_SMP_servers_will_be_removed">Сохраненные SMP серверы будут удалены.</string>
     <string name="your_SMP_servers">Ваши SMP серверы</string>
-    <string name="configure_SMP_servers">Настройка SMP серверов</string>
     <string name="using_simplex_chat_servers">Используются серверы предоставленные <xliff:g id="appNameFull">SimpleX Chat</xliff:g>.</string>
-    <string name="enter_one_SMP_server_per_line">Введите SMP серверы, каждый сервер в отдельной строке:</string>
     <string name="how_to">Инфо</string>
+    <string name="how_to_use_your_servers">Как использовать серверы</string>
     <string name="saved_ICE_servers_will_be_removed">Сохраненные WebRTC ICE серверы будут удалены.</string>
     <string name="your_ICE_servers">Ваши ICE серверы</string>
     <string name="configure_ICE_servers">Настройка ICE серверов</string>
@@ -391,12 +451,16 @@
     <string name="create_address">Создать адрес</string>
     <string name="delete_address__question">Удалить адрес?</string>
     <string name="all_your_contacts_will_remain_connected">Все контакты, которые соединились через этот адрес, сохранятся.</string>
-    <string name="you_can_share_your_address_anybody_will_be_able_to_connect">Вы можете использовать адрес как ссылку или как QR код - через него можно с вами соединиться.</string>
-    <string name="if_you_later_delete_address_you_wont_lose_contacts">Вы сможете удалить адрес, сохранив контакты, которые через него соединились.</string>
-    <string name="if_you_delete_address_you_wont_lose_contacts">Вы можете удалить адрес, сохранив контакты, которые через него соединились.</string>
+    <string name="you_can_share_your_address_anybody_will_be_able_to_connect">Вы можете использовать ваш адрес как ссылку или как QR код - кто угодно сможет соединиться с вами. Вы сможете удалить адрес, сохранив контакты, которые через него соединились.</string>
     <string name="share_link">Поделиться\nссылкой</string>
     <string name="delete_address">Удалить\nадрес</string>
 
+    <!-- AcceptRequestsView.kt -->
+    <string name="contact_requests">Запросы контактов</string>
+    <string name="accept_requests">Принимать запросы</string>
+    <string name="accept_automatically">Автоматически</string>
+    <string name="section_title_welcome_message">ПРИВЕТСТВЕННОЕ СООБЩЕНИЕ</string>
+
     <!-- User profile details - UserProfileView.kt -->
     <string name="display_name__field">Имя профиля:</string>
     <string name="full_name__field">"Полное имя:</string>
@@ -404,7 +468,9 @@
     <string name="your_profile_is_stored_on_device_and_shared_only_with_contacts_simplex_cannot_see_it">Ваш профиль хранится на вашем устройстве и отправляется только вашим контактам.\n\n<xliff:g id="appName">SimpleX</xliff:g> серверы не могут получить доступ к вашему профилю.</string>
     <string name="edit_image">Поменять аватар</string>
     <string name="delete_image">Удалить аватар</string>
+    <string name="save_and_notify_contact">Сохранить (и уведомить контакт)</string>
     <string name="save_and_notify_contacts">Сохранить (и послать обновление контактам)</string>
+    <string name="save_and_notify_group_members">Сохранить (и уведомить членов группы)</string>
 
     <!-- Welcome Prompts - WelcomeView.kt -->
     <string name="you_control_your_chat">Вы котролируете ваш чат!</string>
@@ -543,13 +609,16 @@
     <!-- Privacy settings -->
     <string name="privacy_and_security">Конфиденциальность</string>
     <string name="your_privacy">Конфиденциальность</string>
+    <string name="protect_app_screen">Защитить экран приложения</string>
     <string name="auto_accept_images">Автоприем изображений</string>
+    <string name="transfer_images_faster">Передавать изображения быстрее</string>
     <string name="send_link_previews">Отправлять картинки ссылок</string>
 
     <!-- Settings sections -->
     <string name="settings_section_title_you">ВЫ</string>
     <string name="settings_section_title_settings">НАСТРОЙКИ</string>
     <string name="settings_section_title_help">ПОМОЩЬ</string>
+    <string name="settings_section_title_support">ПОДДЕРЖАТЬ SIMPLEX CHAT</string>
     <string name="settings_section_title_develop">ДЛЯ РАЗРАБОТЧИКОВ</string>
     <string name="settings_section_title_device">УСТРОЙСТВО</string>
     <string name="settings_section_title_chats">ЧАТЫ</string>
@@ -664,6 +733,7 @@
     <string name="restore_database_alert_desc">Введите предыдущий пароль после восстановления резервной копии. Это действие нельзя отменить.</string>
     <string name="restore_database_alert_confirm">Восстановить</string>
     <string name="database_restore_error">Ошибка при восстановлении базы данных</string>
+    <string name="restore_passphrase_not_found_desc">Пароль не найден в Keystore, пожалуйста, введите его вручную. Это могло произойти, если вы восстановили данные приложения с помощью инструмента резервного копирования. Если это не так, пожалуйста, свяжитесь с разработчиками.</string>
 
     <!-- ChatModel.chatRunning interactions -->
     <string name="chat_is_stopped_indication">Чат остановлен</string>
@@ -710,14 +780,27 @@
     <string name="rcv_group_event_member_added">пригласил(а) <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
     <string name="rcv_group_event_member_connected">соединен(а)</string>
     <string name="rcv_group_event_member_left">покинул(а) группу</string>
+    <string name="rcv_group_event_changed_member_role">поменял(а) роль члена %s на: %s</string>
+    <string name="rcv_group_event_changed_your_role">поменял(а) вашу роль на: %s</string>
     <string name="rcv_group_event_member_deleted">удалил(а) <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
     <string name="rcv_group_event_user_deleted">удалил(а) вас из группы</string>
     <string name="rcv_group_event_group_deleted">удалил(а) группу</string>
     <string name="rcv_group_event_updated_group_profile">обновил(а) профиль группы</string>
+    <string name="rcv_group_event_invited_via_your_group_link">приглашен(а) через вашу ссылку группы</string>
+    <string name="snd_group_event_changed_member_role">вы поменяли роль члена %s на: %s</string>
+    <string name="snd_group_event_changed_role_for_yourself">вы поменяли роль себе на: %s</string>
     <string name="snd_group_event_member_deleted">вы удалили <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
     <string name="snd_group_event_user_left">вы покинули группу</string>
     <string name="snd_group_event_group_profile_updated">профиль группы обновлен</string>
 
+    <!-- Conn event chat items -->
+    <string name="rcv_conn_event_switch_queue_phase_completed">поменял(а) адрес для вас</string>
+    <string name="rcv_conn_event_switch_queue_phase_changing">смена адреса…</string>
+    <string name="snd_conn_event_switch_queue_phase_completed_for_member">вы поменяли адрес для %s</string>
+    <string name="snd_conn_event_switch_queue_phase_changing_for_member">смена адреса для %s…</string>
+    <string name="snd_conn_event_switch_queue_phase_completed">вы поменяли адрес</string>
+    <string name="snd_conn_event_switch_queue_phase_changing">смена адреса…</string>
+
     <!-- GroupMemberRole -->
     <string name="group_member_role_member">член группы</string>
     <string name="group_member_role_admin">админ</string>
@@ -760,6 +843,15 @@
     <string name="delete_group_for_self_cannot_undo_warning">Группа будет удалена для вас - это действие нельзя отменить!</string>
     <string name="button_leave_group">Выйти из группы</string>
     <string name="button_edit_group_profile">Редактировать профиль группы</string>
+    <string name="group_link">Ссылка группы</string>
+    <string name="button_create_group_link">Создать ссылку</string>
+    <string name="delete_link_question">Удалить ссылку?</string>
+    <string name="delete_link">Удалить ссылку</string>
+    <string name="you_can_share_group_link_anybody_will_be_able_to_connect">Вы можете поделиться ссылкой или QR кодом - через них можно присоединиться к группе. Вы сможете удалить ссылку, сохранив членов группы, которые через нее соединились.</string>
+    <string name="all_group_members_will_remain_connected">Все члены группы, которые соединились через эту ссылку, останутся в группе.</string>
+    <string name="error_creating_link_for_group">Ошибка при создании ссылки группы</string>
+    <string name="error_deleting_link_for_group">Ошибка при удалении ссылки группы</string>
+    <string name="only_group_owners_can_change_prefs">Только владельцы группы могут изменять предпочтения группы.</string>
 
     <!-- For Console chat info section -->
     <string name="section_title_for_console">ДЛЯ КОНСОЛИ</string>
@@ -775,13 +867,12 @@
     <string name="role_in_group">Роль</string>
     <string name="change_role">Поменять роль</string>
     <string name="change_verb">Поменять</string>
+    <string name="switch_verb">Переключить</string>
     <string name="change_member_role_question">Поменять роль в группе?</string>
     <string name="member_role_will_be_changed_with_notification">Роль будет изменена на \"%s\". Все в группе получат сообщение.</string>
     <string name="member_role_will_be_changed_with_invitation">Роль будет изменена на \"%s\". Будет отправлено новое приглашение.</string>
     <string name="error_removing_member">Ошибка при удалении члена группы</string>
     <string name="error_changing_role">Ошибка при изменении роли</string>
-    <string name="member_role">роль %s: %s</string>
-    <string name="your_member_role">ваша роль: %s</string>
     <string name="info_row_group">Группа</string>
     <string name="info_row_connection">Соединение</string>
     <string name="conn_level_desc_direct">прямое</string>
@@ -792,6 +883,7 @@
     <string name="receiving_via">Получение через</string>
     <string name="sending_via">Отправка через</string>
     <string name="network_status">Состояние сети</string>
+    <string name="switch_receiving_address">Переключить адрес получения</string>
 
     <!-- AddGroupView.kt -->
     <string name="create_secret_group_title">Создать скрытую группу</string>
@@ -840,4 +932,48 @@
     <string name="save_color">Сохранить цвет</string>
     <string name="reset_color">Сбросить цвета</string>
     <string name="color_primary">Акцент</string>
+
+    <!-- Preferences.kt -->
+    <string name="chat_preferences_you_allow">Вы разрешаете</string>
+    <string name="chat_preferences_contact_allows">Контакт разрешает</string>
+    <string name="chat_preferences_default">по умолчанию (%s)</string>
+    <string name="chat_preferences_yes">да</string>
+    <string name="chat_preferences_no">нет</string>
+    <string name="chat_preferences_always">всегда</string>
+    <string name="chat_preferences_on">да</string>
+    <string name="chat_preferences_off">нет</string>
+    <string name="chat_preferences">Предпочтения</string>
+    <string name="contact_preferences">Предпочтения контакта</string>
+    <string name="group_preferences">Предпочтения группы</string>
+    <string name="your_preferences">Ваши предпочтения</string>
+    <string name="full_deletion">Полное удаление</string>
+    <string name="voice_messages">Голосовые сообщения</string>
+    <string name="feature_enabled">включено</string>
+    <string name="feature_enabled_for_you">включено для вас</string>
+    <string name="feature_enabled_for_contact">включено для контакта</string>
+    <string name="feature_off">выключено</string>
+    <string name="feature_received_prohibited">получено, не разрешено</string>
+    <string name="allow_your_contacts_irreversibly_delete">Разрешить вашим контактам необратимо удалять отправленные сообщения.</string>
+    <string name="allow_irreversible_message_deletion_only_if">Разрешить необратимое удаление сообщений, только если ваш контакт разрешает это вам.</string>
+    <string name="contacts_can_mark_messages_for_deletion">Контакты могут помечать сообщения для удаления; вы сможете просмотреть их.</string>
+    <string name="allow_your_contacts_to_send_voice_messages">Разрешить вашим контактам отправлять голосовые сообщения.</string>
+    <string name="allow_voice_messages_only_if">Разрешить голосовые сообщения, только если их разрешает ваш контакт.</string>
+    <string name="prohibit_sending_voice_messages">Запретить отправлять голосовые сообщений.</string>
+    <string name="both_you_and_your_contacts_can_delete">Вы и ваш контакт можете необратимо удалять отправленные сообщения.</string>
+    <string name="only_you_can_delete_messages">Только вы можете необратимо удалять сообщения (ваш контакт может помечать их на удаление).</string>
+    <string name="only_your_contact_can_delete">Только ваш контакт может необратимо удалять сообщения (вы можете помечать их на удаление).</string>
+    <string name="message_deletion_prohibited">Необратимое удаление сообщений запрещено в этом чате.</string>
+    <string name="both_you_and_your_contact_can_send_voice">Вы и ваш контакт можете отправлять голосовые сообщения.</string>
+    <string name="only_you_can_send_voice">Только вы можете отправлять голосовые сообщения.</string>
+    <string name="only_your_contact_can_send_voice">Только ваш контакт может отправлять голосовые сообщения.</string>
+    <string name="voice_prohibited_in_this_chat">Голосовые сообщения запрещены в этом чате.</string>
+    <string name="allow_to_delete_messages">Разрешить необратимо удалять отправленные сообщения.</string>
+    <string name="prohibit_message_deletion">Запретить необратимое удаление сообщений.</string>
+    <string name="allow_to_send_voice">Разрешить отправлять голосовые сообщения.</string>
+    <string name="prohibit_sending_voice">Запретить отправлять голосовые сообщений.</string>
+    <string name="group_members_can_delete">Члены группы могут необратимо удалять отправленные сообщения.</string>
+    <string name="message_deletion_prohibited_in_chat">Необратимое удаление сообщений запрещено в этом чате.</string>
+    <string name="group_members_can_send_voice">Члены группы могут отправлять голосовые сообщения.</string>
+    <string name="voice_messages_are_prohibited">Голосовые сообщения запрещены в этом чате.</string>
+
 </resources>

apps/android/app/src/main/res/values/strings.xml

@@ -6,7 +6,9 @@
   <!-- Connect via Link - MainActivity.kt -->
   <string name="connect_via_contact_link">Connect via contact link?</string>
   <string name="connect_via_invitation_link">Connect via invitation link?</string>
+  <string name="connect_via_group_link">Connect via group link?</string>
   <string name="profile_will_be_sent_to_contact_sending_link">Your profile will be sent to the contact that you received this link from.</string>
+  <string name="you_will_join_group">You will join a group this link refers to and connect to its group members.</string>
   <string name="connect_via_link_verb">Connect</string>
 
   <!-- Server info - ChatModel.kt -->
@@ -32,11 +34,24 @@
   <string name="display_name_connecting">connecting…</string>
   <string name="description_you_shared_one_time_link">you shared one-time link</string>
   <string name="description_you_shared_one_time_link_incognito">you shared one-time link incognito</string>
+  <string name="description_via_group_link">via group link</string>
+  <string name="description_via_group_link_incognito">incognito via group link</string>
   <string name="description_via_contact_address_link">via contact address link</string>
   <string name="description_via_contact_address_link_incognito">incognito via contact address link</string>
   <string name="description_via_one_time_link">via one-time link</string>
   <string name="description_via_one_time_link_incognito">incognito via one-time link</string>
 
+  <!-- FormattedText, SimpleX links - ChatModel.kt -->
+  <string name="simplex_link_contact">SimpleX contact address</string>
+  <string name="simplex_link_invitation">SimpleX one-time invitation</string>
+  <string name="simplex_link_group">SimpleX group link</string>
+  <string name="simplex_link_connection">via <xliff:g id="serverHost" example="smp.simplex.im">%1$s</xliff:g></string>
+  <string name="simplex_link_mode">SimpleX links</string>
+  <string name="simplex_link_mode_description">Description</string>
+  <string name="simplex_link_mode_full">Full link</string>
+  <string name="simplex_link_mode_browser">Via browser</string>
+  <string name="simplex_link_mode_browser_warning">Opening the link in the browser may reduce connection privacy and security. Untrusted SimpleX links will be red.</string>
+
   <!-- SimpleXAPI.kt -->
   <string name="error_saving_smp_servers">Error saving SMP servers</string>
   <string name="ensure_smp_server_address_are_correct_format_and_unique">Make sure SMP server addresses are in correct format, line separated and are not duplicated.</string>
@@ -54,19 +69,26 @@
   <string name="error_receiving_file">Error receiving file</string>
   <string name="error_creating_address">Error creating address</string>
   <string name="contact_already_exists">Contact already exists</string>
-  <string name="you_are_already_connected_to_vName_via_this_link">You are already connected to <xliff:g id="contactName" example="Alice">%1$s!</xliff:g> via this link.</string>
+  <string name="you_are_already_connected_to_vName_via_this_link">You are already connected to <xliff:g id="contactName" example="Alice">%1$s!</xliff:g>.</string>
   <string name="invalid_connection_link">Invalid connection link</string>
   <string name="please_check_correct_link_and_maybe_ask_for_a_new_one">Please check that you used the correct link or ask your contact to send you another one.</string>
   <string name="connection_error_auth">Connection error (AUTH)</string>
   <string name="connection_error_auth_desc">Unless your contact deleted the connection or this link was already used, it might be a bug - please report it.\nTo connect, please ask your contact to create another connection link and check that you have a stable network connection.</string>
   <string name="error_accepting_contact_request">Error accepting contact request</string>
   <string name="sender_may_have_deleted_the_connection_request">Sender may have deleted the connection request.</string>
-  <string name="cannot_delete_contact">Can\'t delete contact!</string>
-  <string name="contact_cannot_be_deleted_as_they_are_in_groups">Contact <xliff:g id="contactName" example="Jane Doe">%1$s!</xliff:g> cannot be deleted, they are a member of the group(s) <xliff:g id="groups" example="[team, chess club]">%2$s</xliff:g>.</string>
   <string name="error_deleting_contact">Error deleting contact</string>
   <string name="error_deleting_group">Error deleting group</string>
   <string name="error_deleting_contact_request">Error deleting contact request</string>
   <string name="error_deleting_pending_contact_connection">Error deleting pending contact connection</string>
+  <string name="error_changing_address">Error changing address</string>
+  <string name="error_smp_test_failed_at_step">Test failed at step %s.</string>
+  <string name="error_smp_test_server_auth">Server requires authorization to create queues, check password</string>
+  <string name="error_smp_test_certificate">Possibly, certificate fingerprint in server address is incorrect</string>
+  <string name="smp_server_test_connect">Connect</string>
+  <string name="smp_server_test_create_queue">Create queue</string>
+  <string name="smp_server_test_secure_queue">Secure queue</string>
+  <string name="smp_server_test_delete_queue">Delete queue</string>
+  <string name="smp_server_test_disconnect">Disconnect</string>
 
   <!-- background service notice - SimpleXAPI.kt -->
   <string name="icon_descr_instant_notifications">Instant notifications</string>
@@ -128,16 +150,16 @@
   <string name="auth_enable_simplex_lock">Enable SimpleX Lock</string>
   <string name="auth_disable_simplex_lock">Disable SimpleX Lock</string>
   <string name="auth_confirm_credential">Confirm your credential</string>
-  <string name="auth_error">Authentication error</string>
-  <string name="auth_error_w_desc">Authentication error: <xliff:g id="desc">%1$s</xliff:g></string>
-  <string name="auth_failed">Authentication failed</string>
   <string name="auth_unavailable">Authentication unavailable</string>
   <string name="auth_device_authentication_is_not_enabled_you_can_turn_on_in_settings_once_enabled">Device authentication is not enabled. You can turn on SimpleX Lock via Settings, once you enable device authentication.</string>
   <string name="auth_device_authentication_is_disabled_turning_off">Device authentication is disabled. Turning off SimpleX Lock.</string>
-  <string name="auth_retry">Retry</string>
   <string name="auth_stop_chat">Stop chat</string>
   <string name="auth_open_chat_console">Open chat console</string>
 
+  <!-- Chat Alerts - ChatItemView.kt -->
+  <string name="message_delivery_error_title">Message delivery error</string>
+  <string name="message_delivery_error_desc">Most likely this contact has deleted the connection with you.</string>
+
   <!-- Chat Actions - ChatItemView.kt (and general) -->
   <string name="reply_verb">Reply</string>
   <string name="share_verb">Share</string>
@@ -145,6 +167,7 @@
   <string name="save_verb">Save</string>
   <string name="edit_verb">Edit</string>
   <string name="delete_verb">Delete</string>
+  <string name="allow_verb">Allow</string>
   <string name="delete_message__question">Delete message?</string>
   <string name="delete_message_cannot_be_undone_warning">Message will be deleted - this cannot be undone!</string>
   <string name="for_me_only">For me only</string>
@@ -182,8 +205,10 @@
   <string name="icon_descr_cancel_file_preview">Cancel file preview</string>
   <string name="images_limit_title">Too many images!</string>
   <string name="images_limit_desc">Only 10 images can be sent at the same time</string>
+  <string name="image_decoding_exception_title">Decoding error</string>
+  <string name="image_decoding_exception_desc">The image cannot be decoded. Please, try a different image or contact developers.</string>
 
-  <!-- Images - CIImageView.kt -->
+  <!-- Images - chat.simplex.app.views.chat.item.CIImageView.kt -->
   <string name="image_descr">Image</string>
   <string name="icon_descr_waiting_for_image">Waiting for image</string>
   <string name="icon_descr_asked_to_receive">Asked to receive the image</string>
@@ -203,6 +228,10 @@
   <string name="file_not_found">File not found</string>
   <string name="error_saving_file">Error saving file</string>
 
+  <!-- Voice messages -->
+  <string name="voice_message">Voice message</string>
+  <string name="voice_message_send_text">Voice message…</string>
+
   <!-- Chat Info Settings - ChatInfoView.kt -->
   <string name="notifications">Notifications</string>
 
@@ -215,14 +244,23 @@
   <string name="icon_descr_server_status_disconnected">Disconnected</string>
   <string name="icon_descr_server_status_error">Error</string>
   <string name="icon_descr_server_status_pending">Pending</string>
+  <string name="switch_receiving_address_question">Switch receiving address?</string>
+  <string name="switch_receiving_address_desc">This feature is experimental! It will only work if the other client has version 4.2 installed. You should see the message in the conversation once the address change is completed – please check that you can still receive messages from this contact (or group member).</string>
 
   <!-- Message Actions - SendMsgView.kt -->
   <string name="icon_descr_send_message">Send Message</string>
+  <string name="icon_descr_record_voice_message">Record voice message</string>
+  <string name="allow_voice_messages_question">Allow voice messages?</string>
+  <string name="you_need_to_allow_to_send_voice">You need to allow your contact to send voice messages to be able to send them.</string>
+  <string name="voice_messages_prohibited">Voice messages prohibited!</string>
+  <string name="ask_your_contact_to_enable_voice">Please ask your contact to enable sending voice messages.</string>
+  <string name="only_group_owners_can_enable_voice">Only group owners can enable voice messages.</string>
 
   <!-- General Actions / Responses -->
   <string name="back">Back</string>
   <string name="cancel_verb">Cancel</string>
   <string name="confirm_verb">Confirm</string>
+  <string name="reset_verb">Reset</string>
   <string name="ok">OK</string>
   <string name="no_details">no details</string>
   <string name="add_contact">One-time invitation link</string>
@@ -273,6 +311,7 @@
   <string name="delete_contact_menu_action">Delete</string>
   <string name="delete_group_menu_action">Delete</string>
   <string name="mark_read">Mark read</string>
+  <string name="mark_unread">Mark unread</string>
   <string name="set_contact_name">Set contact name</string>
 
   <!-- Actions - ChatListNavLinkView.kt -->
@@ -319,6 +358,7 @@
   <string name="invalid_contact_link">Invalid link!</string>
   <string name="this_link_is_not_a_valid_connection_link">This link is not a valid connection link!</string>
   <string name="connection_request_sent">Connection request sent!</string>
+  <string name="you_will_be_connected_when_group_host_device_is_online">You will be connected to group when the group host\'s device is online, please wait or check later!</string>
   <string name="you_will_be_connected_when_your_connection_request_is_accepted">You will be connected when your connection request is accepted, please wait or check later!</string>
   <string name="you_will_be_connected_when_your_contacts_device_is_online">You will be connected when your contact\'s device is online, please wait or check later!</string>
   <string name="show_QR_code_for_your_contact_to_scan_from_the_app__multiline">Your contact can scan QR code from the app.</string>
@@ -349,19 +389,39 @@
   <string name="how_to_use_simplex_chat">How to use it</string>
   <string name="markdown_help">Markdown help</string>
   <string name="markdown_in_messages">Markdown in messages</string>
-  <string name="chat_with_the_founder">Connect to the developers</string>
+  <string name="chat_with_the_founder">Send questions and ideas</string>
   <string name="send_us_an_email">Send us email</string>
   <string name="chat_lock">SimpleX Lock</string>
   <string name="chat_console">Chat console</string>
   <string name="smp_servers">SMP servers</string>
+  <string name="smp_servers_preset_address">Preset server address</string>
+  <string name="smp_servers_preset_add">Add preset servers</string>
+  <string name="smp_servers_add">Add server…</string>
+  <string name="smp_servers_test_server">Test server</string>
+  <string name="smp_servers_test_servers">Test servers</string>
+  <string name="smp_servers_save">Save servers</string>
+  <string name="smp_servers_test_failed">Server test failed!</string>
+  <string name="smp_servers_test_some_failed">Some servers failed the test:</string>
+  <string name="smp_servers_scan_qr">Scan server QR code</string>
+  <string name="smp_servers_enter_manually">Enter server manually</string>
+  <string name="smp_servers_preset_server">Preset server</string>
+  <string name="smp_servers_your_server">Your server</string>
+  <string name="smp_servers_your_server_address">Your server address</string>
+  <string name="smp_servers_use_server">Use server</string>
+  <string name="smp_servers_use_server_for_new_conn">Use for new connections</string>
+  <string name="smp_servers_add_to_another_device">Add to another device</string>
+  <string name="smp_servers_invalid_address">Invalid server address!</string>
+  <string name="smp_servers_check_address">Check server address and try again.</string>
+  <string name="smp_servers_delete_server">Delete server</string>
   <string name="install_simplex_chat_for_terminal">Install <xliff:g id="appNameFull">SimpleX Chat</xliff:g> for terminal</string>
+  <string name="star_on_github">Star on GitHub</string>
+  <string name="contribute">Contribute</string>
+  <string name="rate_the_app">Rate the app</string>
   <string name="use_simplex_chat_servers__question">Use <xliff:g id="appNameFull">SimpleX Chat</xliff:g> servers?</string>
-  <string name="saved_SMP_servers_will_be_removed">Saved SMP servers will be removed.</string>
   <string name="your_SMP_servers">Your SMP servers</string>
-  <string name="configure_SMP_servers">Configure SMP servers</string>
   <string name="using_simplex_chat_servers">Using <xliff:g id="appNameFull">SimpleX Chat</xliff:g> servers.</string>
-  <string name="enter_one_SMP_server_per_line">SMP servers (one per line)</string>
   <string name="how_to">How to</string>
+  <string name="how_to_use_your_servers">How to use your servers</string>
   <string name="saved_ICE_servers_will_be_removed">Saved WebRTC ICE servers will be removed.</string>
   <string name="your_ICE_servers">Your ICE servers</string>
   <string name="configure_ICE_servers">Configure ICE servers</string>
@@ -394,12 +454,16 @@
   <string name="create_address">Create address</string>
   <string name="delete_address__question">Delete address?</string>
   <string name="all_your_contacts_will_remain_connected">All your contacts will remain connected.</string>
-  <string name="you_can_share_your_address_anybody_will_be_able_to_connect">You can share your address as a link or as a QR code - anybody will be able to connect to you.</string>
-  <string name="if_you_later_delete_address_you_wont_lose_contacts">If you later delete it - you won\'t lose your contacts made via the address.</string>
-  <string name="if_you_delete_address_you_wont_lose_contacts">If you delete it - you won\'t lose your contacts made via this address.</string>
+  <string name="you_can_share_your_address_anybody_will_be_able_to_connect">You can share your address as a link or as a QR code - anybody will be able to connect to you. You won\'t lose your contacts if you later delete it.</string>
   <string name="share_link">Share link</string>
   <string name="delete_address">Delete address</string>
 
+  <!-- AcceptRequestsView.kt -->
+  <string name="contact_requests">Contact requests</string>
+  <string name="accept_requests">Accept requests</string>
+  <string name="accept_automatically">Automatically</string>
+  <string name="section_title_welcome_message">WELCOME MESSAGE</string>
+
   <!-- User profile details - UserProfileView.kt -->
   <string name="display_name__field">Display name:</string>
   <string name="full_name__field">"Full name:</string>
@@ -407,7 +471,9 @@
   <string name="your_profile_is_stored_on_device_and_shared_only_with_contacts_simplex_cannot_see_it">Your profile is stored on your device and shared only with your contacts.\n\n<xliff:g id="appName">SimpleX</xliff:g> servers cannot see your profile.</string>
   <string name="edit_image">Edit image</string>
   <string name="delete_image">Delete image</string>
+  <string name="save_and_notify_contact">Save (and notify contact)</string>
   <string name="save_and_notify_contacts">Save (and notify contacts)</string>
+  <string name="save_and_notify_group_members">Save (and notify group members)</string>
 
   <!-- Welcome Prompts - WelcomeView.kt -->
   <string name="you_control_your_chat">You control your chat!</string>
@@ -543,13 +609,16 @@
   <!-- Privacy settings -->
   <string name="privacy_and_security">Privacy &amp; security</string>
   <string name="your_privacy">Your privacy</string>
+  <string name="protect_app_screen">Protect app screen</string>
   <string name="auto_accept_images">Auto-accept images</string>
+  <string name="transfer_images_faster">Transfer images faster</string>
   <string name="send_link_previews">Send link previews</string>
 
   <!-- Settings sections -->
   <string name="settings_section_title_you">YOU</string>
   <string name="settings_section_title_settings">SETTINGS</string>
   <string name="settings_section_title_help">HELP</string>
+  <string name="settings_section_title_support">SUPPORT SIMPLEX CHAT</string>
   <string name="settings_section_title_develop">DEVELOP</string>
   <string name="settings_section_title_device">DEVICE</string>
   <string name="settings_section_title_chats">CHATS</string>
@@ -664,6 +733,7 @@
   <string name="restore_database_alert_desc">Please enter the previous password after restoring database backup. This action can not be undone.</string>
   <string name="restore_database_alert_confirm">Restore</string>
   <string name="database_restore_error">Restore database error</string>
+  <string name="restore_passphrase_not_found_desc">Passphrase not found in Keystore, please enter it manually. This may have happened if you restored the app\'s data using a backup tool. If it\'s not the case, please, contact developers.</string>
 
   <!-- ChatModel.chatRunning interactions -->
   <string name="chat_is_stopped_indication">Chat is stopped</string>
@@ -710,14 +780,27 @@
   <string name="rcv_group_event_member_added">invited <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
   <string name="rcv_group_event_member_connected">connected</string>
   <string name="rcv_group_event_member_left">left</string>
+  <string name="rcv_group_event_changed_member_role">changed role of %s to %s</string>
+  <string name="rcv_group_event_changed_your_role">changed your role to %s</string>
   <string name="rcv_group_event_member_deleted">removed <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
   <string name="rcv_group_event_user_deleted">removed you</string>
   <string name="rcv_group_event_group_deleted">deleted group</string>
   <string name="rcv_group_event_updated_group_profile">updated group profile</string>
+  <string name="rcv_group_event_invited_via_your_group_link">invited via your group link</string>
+  <string name="snd_group_event_changed_member_role">you changed role of %s to %s</string>
+  <string name="snd_group_event_changed_role_for_yourself">you changed role for yourself to %s</string>
   <string name="snd_group_event_member_deleted">you removed <xliff:g id="member profile" example="alice (Alice)">%1$s</xliff:g></string>
   <string name="snd_group_event_user_left">you left</string>
   <string name="snd_group_event_group_profile_updated">group profile updated</string>
 
+  <!-- Conn event chat items -->
+  <string name="rcv_conn_event_switch_queue_phase_completed">changed address for you</string>
+  <string name="rcv_conn_event_switch_queue_phase_changing">changing address…</string>
+  <string name="snd_conn_event_switch_queue_phase_completed_for_member">you changed address for %s</string>
+  <string name="snd_conn_event_switch_queue_phase_changing_for_member">changing address for %s…</string>
+  <string name="snd_conn_event_switch_queue_phase_completed">you changed address</string>
+  <string name="snd_conn_event_switch_queue_phase_changing">changing address…</string>
+
   <!-- GroupMemberRole -->
   <string name="group_member_role_member">member</string>
   <string name="group_member_role_admin">admin</string>
@@ -760,6 +843,15 @@
   <string name="delete_group_for_self_cannot_undo_warning">Group will be deleted for you - this cannot be undone!</string>
   <string name="button_leave_group">Leave group</string>
   <string name="button_edit_group_profile">Edit group profile</string>
+  <string name="group_link">Group link</string>
+  <string name="button_create_group_link">Create link</string>
+  <string name="delete_link_question">Delete link?</string>
+  <string name="delete_link">Delete link</string>
+  <string name="you_can_share_group_link_anybody_will_be_able_to_connect">You can share a link or a QR code - anybody will be able to join the group. You won\'t lose members of the group if you later delete it.</string>
+  <string name="all_group_members_will_remain_connected">All group members will remain connected.</string>
+  <string name="error_creating_link_for_group">Error creating group link</string>
+  <string name="error_deleting_link_for_group">Error deleting group link</string>
+  <string name="only_group_owners_can_change_prefs">Only group owners can change group preferences.</string>
 
   <!-- For Console chat info section -->
   <string name="section_title_for_console">FOR CONSOLE</string>
@@ -775,13 +867,12 @@
   <string name="role_in_group">Role</string>
   <string name="change_role">Change role</string>
   <string name="change_verb">Change</string>
+  <string name="switch_verb">Switch</string>
   <string name="change_member_role_question">Change group role?</string>
   <string name="member_role_will_be_changed_with_notification">The role will be changed to \"%s\". Everyone in the group will be notified.</string>
   <string name="member_role_will_be_changed_with_invitation">The role will be changed to \"%s\". The member will receive a new invitation.</string>
   <string name="error_removing_member">Error removing member</string>
   <string name="error_changing_role">Error changing role</string>
-  <string name="member_role">member %s role: %s</string>
-  <string name="your_member_role">your role: %s</string>
   <string name="info_row_group">Group</string>
   <string name="info_row_connection">Connection</string>
   <string name="conn_level_desc_direct">direct</string>
@@ -792,6 +883,7 @@
   <string name="receiving_via">Receiving via</string>
   <string name="sending_via">Sending via</string>
   <string name="network_status">Network status</string>
+  <string name="switch_receiving_address">Switch receiving address</string>
 
   <!-- AddGroupView.kt -->
   <string name="create_secret_group_title">Create secret group</string>
@@ -841,4 +933,48 @@
   <string name="save_color">Save color</string>
   <string name="reset_color">Reset colors</string>
   <string name="color_primary">Accent</string>
+
+  <!-- Preferences.kt -->
+  <string name="chat_preferences_you_allow">You allow</string>
+  <string name="chat_preferences_contact_allows">Contact allows</string>
+  <string name="chat_preferences_default">default (%s)</string>
+  <string name="chat_preferences_yes">yes</string>
+  <string name="chat_preferences_no">no</string>
+  <string name="chat_preferences_always">always</string>
+  <string name="chat_preferences_on">on</string>
+  <string name="chat_preferences_off">off</string>
+  <string name="chat_preferences">Chat preferences</string>
+  <string name="contact_preferences">Contact preferences</string>
+  <string name="group_preferences">Group preferences</string>
+  <string name="your_preferences">Your preferences</string>
+  <string name="full_deletion">Full deletion</string>
+  <string name="voice_messages">Voice messages</string>
+  <string name="feature_enabled">enabled</string>
+  <string name="feature_enabled_for_you">enabled for you</string>
+  <string name="feature_enabled_for_contact">enabled for contact</string>
+  <string name="feature_off">off</string>
+  <string name="feature_received_prohibited">received, prohibited</string>
+  <string name="allow_your_contacts_irreversibly_delete">Allow your contacts to irreversibly delete sent messages.</string>
+  <string name="allow_irreversible_message_deletion_only_if">Allow irreversible message deletion only if your contact allows it to you.</string>
+  <string name="contacts_can_mark_messages_for_deletion">Contacts can mark messages for deletion; you will be able to view them.</string>
+  <string name="allow_your_contacts_to_send_voice_messages">Allow your contacts to send voice messages.</string>
+  <string name="allow_voice_messages_only_if">Allow voice messages only if your contact allows them.</string>
+  <string name="prohibit_sending_voice_messages">Prohibit sending voice messages.</string>
+  <string name="both_you_and_your_contacts_can_delete">Both you and your contact can irreversibly delete sent messages.</string>
+  <string name="only_you_can_delete_messages">Only you can irreversibly delete messages (your contact can mark them for deletion).</string>
+  <string name="only_your_contact_can_delete">Only your contact can irreversibly delete messages (you can mark them for deletion).</string>
+  <string name="message_deletion_prohibited">Irreversible message deletion is prohibited in this chat.</string>
+  <string name="both_you_and_your_contact_can_send_voice">Both you and your contact can send voice messages.</string>
+  <string name="only_you_can_send_voice">Only you can send voice messages.</string>
+  <string name="only_your_contact_can_send_voice">Only your contact can send voice messages.</string>
+  <string name="voice_prohibited_in_this_chat">Voice messages are prohibited in this chat.</string>
+  <string name="allow_to_delete_messages">Allow to irreversibly delete sent messages.</string>
+  <string name="prohibit_message_deletion">Prohibit irreversible message deletion.</string>
+  <string name="allow_to_send_voice">Allow to send voice messages.</string>
+  <string name="prohibit_sending_voice">Prohibit sending voice messages.</string>
+  <string name="group_members_can_delete">Group members can irreversibly delete sent messages.</string>
+  <string name="message_deletion_prohibited_in_chat">Irreversible message deletion is prohibited in this chat.</string>
+  <string name="group_members_can_send_voice">Group members can send voice messages.</string>
+  <string name="voice_messages_are_prohibited">Voice messages are prohibited in this chat.</string>
+
 </resources>

apps/ios/Shared/AppDelegate.swift

@@ -102,9 +102,11 @@ class AppDelegate: NSObject, UIApplicationDelegate {
 
 class SceneDelegate: NSObject, ObservableObject, UIWindowSceneDelegate {
     var window: UIWindow?
+    var windowScene: UIWindowScene?
 
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
         guard let windowScene = scene as? UIWindowScene else { return }
+        self.windowScene = windowScene
         window = windowScene.keyWindow
         window?.tintColor = UIColor(cgColor: getUIAccentColorDefault())
         window?.overrideUserInterfaceStyle = getUserInterfaceStyleDefault()

apps/ios/Shared/ContentView.swift

@@ -17,6 +17,8 @@ struct ContentView: View {
     @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
+    @AppStorage(DEFAULT_PRIVACY_PROTECT_SCREEN) private var protectScreen = true
+    @AppStorage(DEFAULT_NOTIFICATION_ALERT_SHOWN) private var notificationAlertShown = false
 
     var body: some View {
         ZStack {
@@ -29,7 +31,7 @@ struct ContentView: View {
             } else if let step = chatModel.onboardingStage  {
                 if case .onboardingComplete = step,
                    chatModel.currentUser != nil {
-                    mainView()
+                    mainView().privacySensitive(protectScreen)
                 } else {
                     OnboardingView(onboarding: step)
                 }
@@ -46,9 +48,15 @@ struct ContentView: View {
         ZStack(alignment: .top) {
             ChatListView()
             .onAppear {
-                NtfManager.shared.requestAuthorization(onDeny: {
-                    alertManager.showAlert(notificationAlert())
-                })
+                NtfManager.shared.requestAuthorization(
+                    onDeny: {
+                        if (!notificationAlertShown) {
+                            notificationAlertShown = true
+                            alertManager.showAlert(notificationAlert())
+                        }
+                    },
+                    onAuthorized: { notificationAlertShown = false }
+                )
                 // Local Authentication notice is to be shown on next start after onboarding is complete
                 if (!prefLANoticeShown && prefShowLANotice) {
                     prefLANoticeShown = true
@@ -70,6 +78,7 @@ struct ContentView: View {
             dismissAllSheets(animated: false) {
                 justAuthenticate()
             }
+            chatModel.chatId = nil
         }
     }
 

apps/ios/Shared/Model/AudioRecPlay.swift

@@ -0,0 +1,141 @@
+//
+//  AudioRecPlay.swift
+//  SimpleX (iOS)
+//
+//  Created by Evgeny on 19/11/2022.
+//  Copyright © 2022 SimpleX Chat. All rights reserved.
+//
+
+import Foundation
+import AVFoundation
+import SwiftUI
+import SimpleXChat
+
+class AudioRecorder {
+    var onTimer: ((TimeInterval) -> Void)?
+    var onFinishRecording: (() -> Void)?
+
+    var audioRecorder: AVAudioRecorder?
+    var recordingTimer: Timer?
+
+    init(onTimer: @escaping ((TimeInterval) -> Void), onFinishRecording: @escaping (() -> Void)) {
+        self.onTimer = onTimer
+        self.onFinishRecording = onFinishRecording
+    }
+
+    enum StartError {
+        case permission
+        case error(String)
+    }
+
+    func start(fileName: String) async -> StartError? {
+        let av = AVAudioSession.sharedInstance()
+        if !(await checkPermission()) { return .permission }
+        do {
+            try av.setCategory(AVAudioSession.Category.playAndRecord, options: .defaultToSpeaker)
+            try av.setActive(true)
+            let settings: [String : Any] = [
+                AVFormatIDKey: kAudioFormatMPEG4AAC,
+                AVSampleRateKey: 12000,
+                AVEncoderBitRateKey: 12000,
+                AVNumberOfChannelsKey: 1
+            ]
+            audioRecorder = try AVAudioRecorder(url: getAppFilePath(fileName), settings: settings)
+            audioRecorder?.record(forDuration: MAX_VOICE_MESSAGE_LENGTH)
+
+            await MainActor.run {
+                recordingTimer = Timer.scheduledTimer(withTimeInterval: 0.01, repeats: true) { timer in
+                    guard let time = self.audioRecorder?.currentTime else { return }
+                    self.onTimer?(time)
+                    if time >= MAX_VOICE_MESSAGE_LENGTH {
+                        self.stop()
+                        self.onFinishRecording?()
+                    }
+                }
+            }
+            return nil
+        } catch let error {
+            logger.error("AudioRecorder startAudioRecording error \(error.localizedDescription)")
+            return .error(error.localizedDescription)
+        }
+    }
+
+    func stop() {
+        if let recorder = audioRecorder {
+            recorder.stop()
+        }
+        audioRecorder = nil
+        if let timer = recordingTimer {
+            timer.invalidate()
+        }
+        recordingTimer = nil
+    }
+
+    private func checkPermission() async -> Bool {
+        let av = AVAudioSession.sharedInstance()
+        switch av.recordPermission {
+        case .granted: return true
+        case .denied: return false
+        case .undetermined:
+            return await withCheckedContinuation { cont in
+                DispatchQueue.main.async {
+                    av.requestRecordPermission { allowed in
+                        cont.resume(returning: allowed)
+                    }
+                }
+            }
+        @unknown default: return false
+        }
+    }
+}
+
+class AudioPlayer: NSObject, AVAudioPlayerDelegate {
+    var onTimer: ((TimeInterval) -> Void)?
+    var onFinishPlayback: (() -> Void)?
+
+    var audioPlayer: AVAudioPlayer?
+    var playbackTimer: Timer?
+
+    init(onTimer: @escaping ((TimeInterval) -> Void), onFinishPlayback: @escaping (() -> Void)) {
+        self.onTimer = onTimer
+        self.onFinishPlayback = onFinishPlayback
+    }
+
+    func start(fileName: String) {
+        audioPlayer = try? AVAudioPlayer(contentsOf: getAppFilePath(fileName))
+        audioPlayer?.delegate = self
+        audioPlayer?.prepareToPlay()
+        audioPlayer?.play()
+
+        playbackTimer = Timer.scheduledTimer(withTimeInterval: 0.01, repeats: true) { timer in
+            if self.audioPlayer?.isPlaying ?? false {
+                guard let time = self.audioPlayer?.currentTime else { return }
+                self.onTimer?(time)
+            }
+        }
+    }
+
+    func pause() {
+        audioPlayer?.pause()
+    }
+
+    func play() {
+        audioPlayer?.play()
+    }
+
+    func stop() {
+        if let player = audioPlayer {
+            player.stop()
+        }
+        audioPlayer = nil
+        if let timer = playbackTimer {
+            timer.invalidate()
+        }
+        playbackTimer = nil
+    }
+
+    func audioPlayerDidFinishPlaying(_ player: AVAudioPlayer, successfully flag: Bool) {
+        stop()
+        self.onFinishPlayback?()
+    }
+}

apps/ios/Shared/Model/ChatModel.swift

@@ -30,8 +30,9 @@ final class ChatModel: ObservableObject {
     @Published var groupMembers: [GroupMember] = []
     // items in the terminal view
     @Published var terminalItems: [TerminalItem] = []
-    @Published var userAddress: String?
-    @Published var userSMPServers: [String]?
+    @Published var userAddress: UserContactLink?
+    @Published var userSMPServers: [ServerCfg]?
+    @Published var presetSMPServers: [String]?
     @Published var chatItemTTL: ChatItemTTL = .none
     @Published var appOpenUrl: URL?
     @Published var deviceToken: DeviceToken?
@@ -51,6 +52,8 @@ final class ChatModel: ObservableObject {
     @Published var showCallView = false
     // currently showing QR code
     @Published var connReqInv: String?
+    // audio recording and playback
+    @Published var stopPreviousRecPlay: Bool = false // value is not taken into account, only the fact it switches
     var callWebView: WKWebView?
 
     var messageDelivery: Dictionary<Int64, () -> Void> = [:]
@@ -98,7 +101,7 @@ final class ChatModel: ObservableObject {
     }
 
     func updateContact(_ contact: Contact) {
-        updateChat(.direct(contact: contact), addMissing: !contact.isIndirectContact)
+        updateChat(.direct(contact: contact), addMissing: !contact.isIndirectContact && !contact.viaGroupLink)
     }
 
     func updateGroup(_ groupInfo: GroupInfo) {
@@ -113,6 +116,17 @@ final class ChatModel: ObservableObject {
         }
     }
 
+    private func _updateChat(_ id: ChatId, _ update: @escaping (Chat) -> Void) {
+        if let i = getChatIndex(id) {
+            // we need to separately update the chat object, as it is ObservedObject,
+            // and chat in the list so the list view is updated...
+            // simply updating chats[i] replaces the object without updating the current object in the list
+            let chat = chats[i]
+            update(chat)
+            chats[i] = chat
+        }
+    }
+
     func updateNetworkStatus(_ id: ChatId, _ status: Chat.NetworkStatus) {
         if let i = getChatIndex(id) {
             chats[i].serverInfo.networkStatus = status
@@ -257,7 +271,7 @@ final class ChatModel: ObservableObject {
 
     func markChatItemsRead(_ cInfo: ChatInfo) {
         // update preview
-        if let chat = getChat(cInfo.id) {
+        _updateChat(cInfo.id) { chat in
             NtfManager.shared.decNtfBadgeCount(by: chat.chatStats.unreadCount)
             chat.chatStats = ChatStats()
         }
@@ -282,11 +296,11 @@ final class ChatModel: ObservableObject {
         if let cItem = aboveItem {
             if chatId == cInfo.id, let i = reversedChatItems.firstIndex(where: { $0.id == cItem.id }) {
                 markCurrentChatRead(fromIndex: i)
-                if let chat = getChat(cInfo.id) {
+                _updateChat(cInfo.id) { chat in
                     var unreadBelow = 0
                     var j = i - 1
                     while j >= 0 {
-                        if case .rcvNew = reversedChatItems[j].meta.itemStatus {
+                        if case .rcvNew = self.reversedChatItems[j].meta.itemStatus {
                             unreadBelow += 1
                         }
                         j -= 1
@@ -303,6 +317,12 @@ final class ChatModel: ObservableObject {
             markChatItemsRead(cInfo)
         }
     }
+   
+    func markChatUnread(_ cInfo: ChatInfo, unreadChat: Bool = true) {
+        _updateChat(cInfo.id) { chat in
+            chat.chatStats.unreadChat = unreadChat
+        }
+    }
 
     func clearChat(_ cInfo: ChatInfo) {
         // clear preview
@@ -369,6 +389,11 @@ final class ChatModel: ObservableObject {
     }
 
     func upsertGroupMember(_ groupInfo: GroupInfo, _ member: GroupMember) -> Bool {
+        // user member was updated
+        if groupInfo.membership.groupMemberId == member.groupMemberId {
+            updateGroup(groupInfo)
+            return false
+        }
         // update current chat
         if chatId == groupInfo.id {
             if let i = groupMembers.firstIndex(where: { $0.id == member.id }) {

apps/ios/Shared/Model/NtfManager.swift

@@ -165,22 +165,23 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
         ])
     }
 
-    func requestAuthorization(onDeny handler: (()-> Void)? = nil) {
+    func requestAuthorization(onDeny denied: (()-> Void)? = nil, onAuthorized authorized: (()-> Void)? = nil) {
         logger.debug("NtfManager.requestAuthorization")
         let center = UNUserNotificationCenter.current()
         center.getNotificationSettings { settings in
             switch settings.authorizationStatus {
             case .denied:
-                if let handler = handler { handler() }
-                return
+                denied?()
             case .authorized:
                 self.granted = true
+                authorized?()
             default:
                 center.requestAuthorization(options: [.alert, .sound, .badge]) { granted, error in
                     if let error = error {
                         logger.error("NtfManager.requestAuthorization error \(error.localizedDescription)")
                     } else {
                         self.granted = granted
+                        authorized?()
                     }
                 }
             }

apps/ios/Shared/Model/SimpleXAPI.swift

@@ -309,16 +309,27 @@ func apiDeleteToken(token: DeviceToken) async throws {
     try await sendCommandOkResp(.apiDeleteToken(token: token))
 }
 
-func getUserSMPServers() throws -> [String] {
+func getUserSMPServers() throws -> ([ServerCfg], [String]) {
     let r = chatSendCmdSync(.getUserSMPServers)
-    if case let .userSMPServers(smpServers) = r { return smpServers }
+    if case let .userSMPServers(smpServers, presetServers) = r { return (smpServers, presetServers) }
     throw r
 }
 
-func setUserSMPServers(smpServers: [String]) async throws {
+func setUserSMPServers(smpServers: [ServerCfg]) async throws {
     try await sendCommandOkResp(.setUserSMPServers(smpServers: smpServers))
 }
 
+func testSMPServer(smpServer: String) async throws -> Result<(), SMPTestFailure> {
+    let r = await chatSendCmd(.testSMPServer(smpServer: smpServer))
+    if case let .smpTestResult(testFailure) = r {
+        if let t = testFailure {
+            return .failure(t)
+        }
+        return .success(())
+    }
+    throw r
+}
+
 func getChatItemTTL() throws -> ChatItemTTL {
     let r = chatSendCmdSync(.apiGetChatItemTTL)
     if case let .chatItemTTL(chatItemTTL) = r { return ChatItemTTL(chatItemTTL) }
@@ -357,6 +368,14 @@ func apiGroupMemberInfo(_ groupId: Int64, _ groupMemberId: Int64) async throws -
     throw r
 }
 
+func apiSwitchContact(contactId: Int64) async throws {
+    try await sendCommandOkResp(.apiSwitchContact(contactId: contactId))
+}
+
+func apiSwitchGroupMember(_ groupId: Int64, _ groupMemberId: Int64) async throws {
+    try await sendCommandOkResp(.apiSwitchGroupMember(groupId: groupId, groupMemberId: groupMemberId))
+}
+
 func apiAddContact() async -> String? {
     let r = await chatSendCmd(.addContact, bgTask: false)
     if case let .invitation(connReqInvitation) = r { return connReqInvitation }
@@ -371,9 +390,13 @@ func apiConnect(connReq: String) async -> ConnReqType? {
     case .sentConfirmation: return .invitation
     case .sentInvitation: return .contact
     case let .contactAlreadyExists(contact):
+        let m = ChatModel.shared
+        if let c = m.getContactChat(contact.contactId) {
+            await MainActor.run { m.chatId = c.id }
+        }
         am.showAlertMsg(
             title: "Contact already exists",
-            message: "You are already connected to \(contact.displayName) via this link."
+            message: "You are already connected to \(contact.displayName)."
         )
         return nil
     case .chatCmdError(.error(.invalidConnReq)):
@@ -426,18 +449,10 @@ func deleteChat(_ chat: Chat) async {
         DispatchQueue.main.async { ChatModel.shared.removeChat(cInfo.id) }
     } catch let error {
         logger.error("deleteChat apiDeleteChat error: \(responseError(error))")
-        switch error as? ChatResponse {
-        case let .chatCmdError(.error(.contactGroups(contact, groupNames))):
-            AlertManager.shared.showAlertMsg(
-                title: "Can't delete contact!",
-                message: "Contact \(contact.displayName) cannot be deleted, they are a member of the group(s) \(groupNames.joined(separator: ", "))."
-            )
-        default:
-            AlertManager.shared.showAlertMsg(
-                title: "Error deleting chat!",
-                message: "Error: \(responseError(error))"
-            )
-        }
+        AlertManager.shared.showAlertMsg(
+            title: "Error deleting chat!",
+            message: "Error: \(responseError(error))"
+        )
     }
 }
 
@@ -472,6 +487,12 @@ func apiUpdateProfile(profile: Profile) async throws -> Profile? {
     }
 }
 
+func apiSetContactPrefs(contactId: Int64, preferences: Preferences) async throws -> Contact? {
+    let r = await chatSendCmd(.apiSetContactPrefs(contactId: contactId, preferences: preferences))
+    if case let .contactPrefsUpdated(_, toContact) = r { return toContact }
+    throw r
+}
+
 func apiSetContactAlias(contactId: Int64, localAlias: String) async throws -> Contact? {
     let r = await chatSendCmd(.apiSetContactAlias(contactId: contactId, localAlias: localAlias))
     if case let .contactAliasUpdated(toContact) = r { return toContact }
@@ -496,13 +517,20 @@ func apiDeleteUserAddress() async throws {
     throw r
 }
 
-func apiGetUserAddress() throws -> String? {
+func apiGetUserAddress() throws -> UserContactLink? {
     let r = chatSendCmdSync(.showMyAddress)
     switch r {
-    case let .userContactLink(connReq):
-        return connReq
-    case .chatCmdError(chatError: .errorStore(storeError: .userContactLinkNotFound)):
-        return nil
+    case let .userContactLink(contactLink): return contactLink
+    case .chatCmdError(chatError: .errorStore(storeError: .userContactLinkNotFound)): return nil
+    default: throw r
+    }
+}
+
+func userAddressAutoAccept(_ autoAccept: AutoAccept?) async throws -> UserContactLink? {
+    let r = await chatSendCmd(.addressAutoAccept(autoAccept: autoAccept))
+    switch r {
+    case let .userContactLinkUpdated(contactLink): return contactLink
+    case .chatCmdError(chatError: .errorStore(storeError: .userContactLinkNotFound)): return nil
     default: throw r
     }
 }
@@ -537,14 +565,19 @@ func apiChatRead(type: ChatType, id: Int64, itemRange: (Int64, Int64)) async thr
     try await sendCommandOkResp(.apiChatRead(type: type, id: id, itemRange: itemRange))
 }
 
+func apiChatUnread(type: ChatType, id: Int64, unreadChat: Bool) async throws {
+    try await sendCommandOkResp(.apiChatUnread(type: type, id: id, unreadChat: unreadChat))
+}
+
 func receiveFile(fileId: Int64) async {
-    if let chatItem = await apiReceiveFile(fileId: fileId) {
+    let inline = privacyTransferImagesInlineGroupDefault.get()
+    if let chatItem = await apiReceiveFile(fileId: fileId, inline: inline) {
         DispatchQueue.main.async { chatItemSimpleUpdate(chatItem) }
     }
 }
 
-func apiReceiveFile(fileId: Int64) async -> AChatItem? {
-    let r = await chatSendCmd(.receiveFile(fileId: fileId))
+func apiReceiveFile(fileId: Int64, inline: Bool) async -> AChatItem? {
+    let r = await chatSendCmd(.receiveFile(fileId: fileId, inline: inline))
     let am = AlertManager.shared
     if case let .rcvFileAccepted(chatItem) = r { return chatItem }
     if case .rcvFileAcceptedSndCancelled = r {
@@ -554,10 +587,15 @@ func apiReceiveFile(fileId: Int64) async -> AChatItem? {
         )
     } else if !networkErrorAlert(r) {
         logger.error("apiReceiveFile error: \(String(describing: r))")
-        am.showAlertMsg(
-            title: "Error receiving file",
-            message: "Error: \(String(describing: r))"
-        )
+        switch r {
+        case .chatCmdError(.error(.fileAlreadyReceiving)):
+            logger.debug("apiReceiveFile ignoring fileAlreadyReceiving error")
+        default:
+            am.showAlertMsg(
+                title: "Error receiving file",
+                message: "Error: \(String(describing: r))"
+            )
+        }
     }
     return nil
 }
@@ -642,16 +680,31 @@ func apiCallStatus(_ contact: Contact, _ status: String) async throws {
 
 func markChatRead(_ chat: Chat, aboveItem: ChatItem? = nil) async {
     do {
-        let minItemId = chat.chatStats.minUnreadItemId
-        let itemRange = (minItemId, aboveItem?.id ?? chat.chatItems.last?.id ?? minItemId)
-        let cInfo = chat.chatInfo
-        try await apiChatRead(type: cInfo.chatType, id: cInfo.apiId, itemRange: itemRange)
-        DispatchQueue.main.async { ChatModel.shared.markChatItemsRead(cInfo, aboveItem: aboveItem) }
+        if chat.chatStats.unreadCount > 0 {
+            let minItemId = chat.chatStats.minUnreadItemId
+            let itemRange = (minItemId, aboveItem?.id ?? chat.chatItems.last?.id ?? minItemId)
+            let cInfo = chat.chatInfo
+            try await apiChatRead(type: cInfo.chatType, id: cInfo.apiId, itemRange: itemRange)
+            await MainActor.run { ChatModel.shared.markChatItemsRead(cInfo, aboveItem: aboveItem) }
+        }
+        if chat.chatStats.unreadChat {
+            await markChatUnread(chat, unreadChat: false)
+        }
     } catch {
         logger.error("markChatRead apiChatRead error: \(responseError(error))")
     }
 }
 
+func markChatUnread(_ chat: Chat, unreadChat: Bool = true) async {
+    do {
+        let cInfo = chat.chatInfo
+        try await apiChatUnread(type: cInfo.chatType, id: cInfo.apiId, unreadChat: unreadChat)
+        await MainActor.run { ChatModel.shared.markChatUnread(cInfo, unreadChat: unreadChat) }
+    } catch {
+        logger.error("markChatUnread apiChatUnread error: \(responseError(error))")
+    }
+}
+
 func apiMarkChatItemRead(_ cInfo: ChatInfo, _ cItem: ChatItem) async {
     do {
         logger.debug("apiMarkChatItemRead: \(cItem.id)")
@@ -689,7 +742,7 @@ enum JoinGroupResult {
 func apiJoinGroup(_ groupId: Int64) async throws -> JoinGroupResult {
     let r = await chatSendCmd(.apiJoinGroup(groupId: groupId))
     switch r {
-    case let .userAcceptedGroupSent(groupInfo): return .joined(groupInfo: groupInfo)
+    case let .userAcceptedGroupSent(groupInfo, _): return .joined(groupInfo: groupInfo)
     case .chatCmdError(.errorAgent(.SMP(.AUTH))): return .invitationRemoved
     case .chatCmdError(.errorStore(.groupNotFound)): return .groupNotFound
     default: throw r
@@ -743,6 +796,29 @@ func apiUpdateGroup(_ groupId: Int64, _ groupProfile: GroupProfile) async throws
     throw r
 }
 
+func apiCreateGroupLink(_ groupId: Int64) async throws -> String {
+    let r = await chatSendCmd(.apiCreateGroupLink(groupId: groupId))
+    if case let .groupLinkCreated(_, connReq) = r { return connReq }
+    throw r
+}
+
+func apiDeleteGroupLink(_ groupId: Int64) async throws {
+    let r = await chatSendCmd(.apiDeleteGroupLink(groupId: groupId))
+    if case .groupLinkDeleted = r { return }
+    throw r
+}
+
+func apiGetGroupLink(_ groupId: Int64) throws -> String? {
+    let r = chatSendCmdSync(.apiGetGroupLink(groupId: groupId))
+    switch r {
+    case let .groupLink(_, connReq):
+        return connReq
+    case .chatCmdError(chatError: .errorStore(storeError: .groupLinkNotFound)):
+        return nil
+    default: throw r
+    }
+}
+
 func initializeChat(start: Bool, dbKey: String? = nil) throws {
     logger.debug("initializeChat")
     let m = ChatModel.shared
@@ -772,7 +848,7 @@ func startChat() throws {
     let justStarted = try apiStartChat()
     if justStarted {
         m.userAddress = try apiGetUserAddress()
-        m.userSMPServers = try getUserSMPServers()
+        (m.userSMPServers, m.presetSMPServers) = try getUserSMPServers()
         m.chatItemTTL = try getChatItemTTL()
         let chats = try apiGetChats()
         m.chats = chats.map { Chat.init($0) }
@@ -840,16 +916,20 @@ func processReceivedMsg(_ res: ChatResponse) async {
             m.updateContactConnection(connection)
         case let .contactConnectionDeleted(connection):
             m.removeChat(connection.id)
-        case let .contactConnected(contact):
-            m.updateContact(contact)
-            m.dismissConnReqView(contact.activeConn.id)
-            m.removeChat(contact.activeConn.id)
-            m.updateNetworkStatus(contact.id, .connected)
-            NtfManager.shared.notifyContactConnected(contact)
+        case let .contactConnected(contact, _):
+            if !contact.viaGroupLink {
+                m.updateContact(contact)
+                m.dismissConnReqView(contact.activeConn.id)
+                m.removeChat(contact.activeConn.id)
+                m.updateNetworkStatus(contact.id, .connected)
+                NtfManager.shared.notifyContactConnected(contact)
+            }
         case let .contactConnecting(contact):
-            m.updateContact(contact)
-            m.dismissConnReqView(contact.activeConn.id)
-            m.removeChat(contact.activeConn.id)
+            if !contact.viaGroupLink {
+                m.updateContact(contact)
+                m.dismissConnReqView(contact.activeConn.id)
+                m.removeChat(contact.activeConn.id)
+            }
         case let .receivedContactRequest(contactRequest):
             let cInfo = ChatInfo.contactRequest(contactRequest: contactRequest)
             if m.hasChat(contactRequest.id) {
@@ -866,6 +946,13 @@ func processReceivedMsg(_ res: ChatResponse) async {
             if m.hasChat(toContact.id) {
                 m.updateChatInfo(cInfo)
             }
+        case let .contactsMerged(intoContact, mergedContact):
+            if m.hasChat(mergedContact.id) {
+                if m.chatId == mergedContact.id {
+                    m.chatId = intoContact.id
+                }
+                m.removeChat(mergedContact.id)
+            }
         case let .contactsSubscribed(_, contactRefs):
             updateContactsStatus(contactRefs, status: .connected)
         case let .contactsDisconnected(_, contactRefs):
@@ -887,20 +974,28 @@ func processReceivedMsg(_ res: ChatResponse) async {
             m.addChatItem(cInfo, cItem)
             if case .image = cItem.content.msgContent,
                let file = cItem.file,
-               file.fileSize <= maxImageSize,
+               file.fileSize <= MAX_IMAGE_SIZE,
+               UserDefaults.standard.bool(forKey: DEFAULT_PRIVACY_ACCEPT_IMAGES) {
+                Task {
+                    await receiveFile(fileId: file.fileId)
+                }
+            } else if case .voice = cItem.content.msgContent, // TODO check inlineFileMode != IFMSent
+               let file = cItem.file,
+               file.fileSize <= MAX_IMAGE_SIZE,
+               file.fileSize > MAX_VOICE_MESSAGE_SIZE_INLINE_SEND,
                UserDefaults.standard.bool(forKey: DEFAULT_PRIVACY_ACCEPT_IMAGES) {
                 Task {
                     await receiveFile(fileId: file.fileId)
                 }
             }
-            if !cItem.chatDir.sent && !cItem.isCall() && !cItem.isMutedMemberEvent {
+            if cItem.showNotification {
                 NtfManager.shared.notifyMessageReceived(cInfo, cItem)
             }
         case let .chatItemStatusUpdated(aChatItem):
             let cInfo = aChatItem.chatInfo
             let cItem = aChatItem.chatItem
             var res = false
-            if !cItem.isDeletedContent() {
+            if !cItem.isDeletedContent {
                 res = m.upsertChatItem(cInfo, cItem)
             }
             if res {
@@ -925,11 +1020,14 @@ func processReceivedMsg(_ res: ChatResponse) async {
                 _ = m.upsertChatItem(cInfo, cItem)
             }
         case let .receivedGroupInvitation(groupInfo, _, _):
-            m.addChat(Chat(
-                chatInfo: .group(groupInfo: groupInfo),
-                chatItems: []
-            ))
+            m.updateGroup(groupInfo) // update so that repeat group invitations are not duplicated
             // NtfManager.shared.notifyContactRequest(contactRequest) // TODO notifyGroupInvitation?
+        case let .userAcceptedGroupSent(groupInfo, hostContact):
+            m.updateGroup(groupInfo)
+            if let hostContact = hostContact {
+                m.dismissConnReqView(hostContact.activeConn.id)
+                m.removeChat(hostContact.activeConn.id)
+            }
         case let .joinedGroupMemberConnecting(groupInfo, _, member):
             _ = m.upsertGroupMember(groupInfo, member)
         case let .deletedMemberUser(groupInfo, _): // TODO update user member
@@ -957,9 +1055,9 @@ func processReceivedMsg(_ res: ChatResponse) async {
         case let .sndFileComplete(aChatItem, _):
             chatItemSimpleUpdate(aChatItem)
             let cItem = aChatItem.chatItem
+            let mc = cItem.content.msgContent
             if aChatItem.chatInfo.chatType == .direct,
-               let mc = cItem.content.msgContent,
-               mc.isFile(),
+               case .file = mc,
                let fileName = cItem.file?.filePath {
                 removeFile(fileName)
             }

apps/ios/Shared/SimpleXApp.swift

@@ -20,7 +20,7 @@ struct SimpleXApp: App {
     @AppStorage(DEFAULT_PERFORM_LA) private var prefPerformLA = false
     @State private var userAuthorized: Bool?
     @State private var doAuthenticate = false
-    @State private var enteredBackground: Double? = nil
+    @State private var enteredBackground: TimeInterval? = nil
 
     init() {
         hs_init(0, nil)

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

@@ -9,7 +9,7 @@
 import SwiftUI
 import SimpleXChat
 
-func infoRow(_ title: LocalizedStringKey, _ value: String) -> some View {
+func infoRow<S>(_ title: S, _ value: String) -> some View where S: StringProtocol {
     HStack {
         Text(title)
         Spacer()
@@ -30,7 +30,14 @@ func localizedInfoRow(_ title: LocalizedStringKey, _ value: LocalizedStringKey)
 @ViewBuilder func smpServers(_ title: LocalizedStringKey, _ servers: [String]?) -> some View {
     if let servers = servers,
        servers.count > 0 {
-        infoRow(title, serverHost(servers[0]))
+        HStack {
+            Text(title).frame(width: 120, alignment: .leading)
+            Button(serverHost(servers[0])) {
+                UIPasteboard.general.string = servers.joined(separator: ";")
+            }
+            .foregroundColor(.secondary)
+            .lineLimit(1)
+        }
     }
 }
 
@@ -46,8 +53,8 @@ struct ChatInfoView: View {
     @EnvironmentObject var chatModel: ChatModel
     @Environment(\.dismiss) var dismiss: DismissAction
     @ObservedObject var chat: Chat
-    var contact: Contact
-    var connectionStats: ConnectionStats?
+    @State var contact: Contact
+    @Binding var connectionStats: ConnectionStats?
     var customUserProfile: Profile?
     @State var localAlias: String
     @FocusState private var aliasTextFieldFocused: Bool
@@ -56,16 +63,18 @@ struct ChatInfoView: View {
 
     enum ChatInfoViewAlert: Identifiable {
         case deleteContactAlert
-        case contactGroupsAlert(groupNames: [GroupName])
         case clearChatAlert
         case networkStatusAlert
+        case switchAddressAlert
+        case error(title: LocalizedStringKey, error: LocalizedStringKey = "")
 
         var id: String {
             switch self {
             case .deleteContactAlert: return "deleteContactAlert"
-            case .contactGroupsAlert: return "contactGroupsAlert"
             case .clearChatAlert: return "clearChatAlert"
             case .networkStatusAlert: return "networkStatusAlert"
+            case .switchAddressAlert: return "switchAddressAlert"
+            case let .error(title, _): return "error \(title)"
             }
         }
     }
@@ -90,12 +99,19 @@ struct ChatInfoView: View {
                     }
                 }
 
-                if let connStats = connectionStats {
-                    Section("Servers") {
-                        networkStatusRow()
-                            .onTapGesture {
-                                alert = .networkStatusAlert
-                            }
+                Section {
+                    contactPreferencesButton()
+                }
+
+                Section("Servers") {
+                    networkStatusRow()
+                        .onTapGesture {
+                            alert = .networkStatusAlert
+                        }
+                    Button("Change receiving address") {
+                        alert = .switchAddressAlert
+                    }
+                    if let connStats = connectionStats {
                         smpServers("Receiving via", connStats.rcvServers)
                         smpServers("Sending via", connStats.sndServers)
                     }
@@ -119,9 +135,10 @@ struct ChatInfoView: View {
         .alert(item: $alert) { alertItem in
             switch(alertItem) {
             case .deleteContactAlert: return deleteContactAlert()
-            case let .contactGroupsAlert(groupNames): return contactGroupsAlert(groupNames)
             case .clearChatAlert: return clearChatAlert()
             case .networkStatusAlert: return networkStatusAlert()
+            case .switchAddressAlert: return switchAddressAlert(switchContactAddress)
+            case let .error(title, error): return mkAlert(title: title, message: error)
             }
         }
     }
@@ -177,6 +194,20 @@ struct ChatInfoView: View {
         }
     }
 
+    func contactPreferencesButton() -> some View {
+        NavigationLink {
+            ContactPreferencesView(
+                contact: $contact,
+                featuresAllowed: contactUserPrefsToFeaturesAllowed(contact.mergedPreferences),
+                currentFeaturesAllowed: contactUserPrefsToFeaturesAllowed(contact.mergedPreferences)
+            )
+            .navigationBarTitle("Contact preferences")
+            .navigationBarTitleDisplayMode(.large)
+        } label: {
+            Label("Contact preferences", systemImage: "switch.2")
+        }
+    }
+
     func networkStatusRow() -> some View {
         HStack {
             Text("Network status")
@@ -229,9 +260,10 @@ struct ChatInfoView: View {
                             dismiss()
                         }
                     } catch let error {
-                        logger.error("deleteContactAlert apiDeleteChat error: \(error.localizedDescription)")
-                        if case let .chatCmdError(.error(.contactGroups(_, groupNames))) = error as? ChatResponse {
-                            alert = .contactGroupsAlert(groupNames: groupNames)
+                        logger.error("deleteContactAlert apiDeleteChat error: \(responseError(error))")
+                        let a = getErrorAlert(error, "Error deleting contact")
+                        await MainActor.run {
+                            alert = .error(title: a.title, error: a.message)
                         }
                     }
                 }
@@ -240,13 +272,6 @@ struct ChatInfoView: View {
         )
     }
 
-    private func contactGroupsAlert(_ groupNames: [GroupName]) -> Alert {
-        Alert(
-            title: Text("Can't delete contact!"),
-            message: Text("Contact \(contact.displayName) cannot be deleted, they are a member of the group(s) \(groupNames.joined(separator: ", ")).")
-        )
-    }
-
     private func clearChatAlert() -> Alert {
         Alert(
             title: Text("Clear conversation?"),
@@ -267,10 +292,38 @@ struct ChatInfoView: View {
             message: Text(chat.serverInfo.networkStatus.statusExplanation)
         )
     }
+
+    private func switchContactAddress() {
+        Task {
+            do {
+                try await apiSwitchContact(contactId: contact.apiId)
+            } catch let error {
+                logger.error("switchContactAddress apiSwitchContact error: \(responseError(error))")
+                let a = getErrorAlert(error, "Error changing address")
+                await MainActor.run {
+                    alert = .error(title: a.title, error: a.message)
+                }
+            }
+        }
+    }
+}
+
+func switchAddressAlert(_ switchAddress: @escaping () -> Void) -> Alert {
+    Alert(
+        title: Text("Change receiving address?"),
+        message: Text("This feature is experimental! It will only work if the other client has version 4.2 installed. You should see the message in the conversation once the address change is completed – please check that you can still receive messages from this contact (or group member)."),
+        primaryButton: .destructive(Text("Change"), action: switchAddress),
+        secondaryButton: .cancel()
+    )
 }
 
 struct ChatInfoView_Previews: PreviewProvider {
     static var previews: some View {
-        ChatInfoView(chat: Chat(chatInfo: ChatInfo.sampleData.direct, chatItems: []), contact: Contact.sampleData, localAlias: "")
+        ChatInfoView(
+            chat: Chat(chatInfo: ChatInfo.sampleData.direct, chatItems: []),
+            contact: Contact.sampleData,
+            connectionStats: Binding.constant(nil),
+            localAlias: ""
+        )
     }
 }

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

@@ -54,7 +54,7 @@ struct CICallItemView: View {
     @ViewBuilder private func endedCallIcon(_ sent: Bool) -> some View {
         HStack {
             Image(systemName: "phone.down")
-            Text(CICallStatus.durationText(duration)).foregroundColor(.secondary)
+            Text(durationText(duration)).foregroundColor(.secondary)
         }
     }