operators: debug decoding

CLI API in progress, validateUserServers
make preset servers lists potentially empty in some operators, as long as the combined list is not empty
2024-12-17 17:20:21 +01:00 · 2024-11-12 11:02:58 +04:00 · 2024-11-11 23:24:11 +00:00 · 2024-11-11 16:22:19 +00:00 · 2024-11-11 11:34:02 +00:00 · 2024-11-10 22:58:23 +00:00
734 changed files with 44533 additions and 13783 deletions
@@ -5,12 +5,22 @@ on:
    branches:
      - master
      - stable
-      - users
    tags:
      - "v*"
      - "!*-fdroid"
      - "!*-armv7a"
  pull_request:
+    paths-ignore:
+      - "apps/ios"
+      - "apps/multiplatform"
+      - "blog"
+      - "docs"
+      - "fastlane"
+      - "images"
+      - "packages"
+      - "website"
+      - "README.md"
+      - "PRIVACY.md"

 jobs:
  prepare-release:
@@ -61,6 +61,7 @@ website/package/generated*
 # Ignore build tool output, e.g. code coverage
 website/.nyc_output/
 website/coverage/
+result

 # Ignore API documentation
 website/api-docs/
@@ -29,7 +29,7 @@ RUN cp ./scripts/cabal.project.local.linux ./cabal.project.local

 # Compile simplex-chat
 RUN cabal update
-RUN cabal build exe:simplex-chat
+RUN cabal build exe:simplex-chat --constraint 'simplexmq +client_library'

 # Strip the binary from debug symbols to reduce size
 RUN bin=$(find /project/dist-newstyle -name "simplex-chat" -type f -executable) && \
@@ -25,7 +25,9 @@ While SimpleX Chat Ltd is not a communication service provider, and provide publ

 We see users and data sovereignty, and device and provider portability as critically important properties for any communication system.

-SimpleX Chat security assessment was done in October 2022 by [Trail of Bits](https://www.trailofbits.com/about), and most fixes were released in v4.2 – see [the announcement](/blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
+The implementation security assessment of SimpleX cryptography and networking was done in October 2022 by [Trail of Bits](https://www.trailofbits.com/about), and most fixes were released in v4.2 – see [the announcement](/blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
+
+The cryptographic review of SimpleX protocols design was done in July 2024 by Trail of Bits – see [the announcement](/blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.md).

 ### Your information

@@ -172,4 +174,4 @@ You accept the Conditions of Use of Software and Infrastructure ("Conditions") b

 **Ending these conditions**. You may end these Conditions with SimpleX Chat Ltd at any time by deleting our Applications from your devices and discontinuing use of our Infrastructure. The provisions related to Licenses, Disclaimers, Limitation of Liability, Resolving dispute, Availability, Changes to the conditions, Enforcing the conditions, and Ending these conditions will survive termination of your relationship with SimpleX Chat Ltd.

-Updated April 24, 2024
+Updated October 14, 2024
@@ -18,7 +18,7 @@
 2. ↔️ [Connect to the team](#connect-to-the-team), [join user groups](#join-user-groups) and [follow our updates](#follow-our-updates).
 3. 🤝 [Make a private connection](#make-a-private-connection) with a friend.
 4. 🔤 [Help translating SimpleX Chat](#help-translating-simplex-chat).
-5. ⚡️ [Contribute](#contribute) and [help us with donations](#help-us-with-donations).
+5. ⚡️ [Contribute](#contribute) and [support us with donations](#please-support-us-with-your-donations).

 [Learn more about SimpleX Chat](#contents).

@@ -72,7 +72,7 @@ You must:

 Messages not following these rules will be deleted, the right to send messages may be revoked, and the access to the new members to the group may be temporarily restricted, to prevent re-joining under a different name - our imperfect group moderation does not have a better solution at the moment.

-You can join an English-speaking users group if you want to ask any questions: [#SimpleX users group](https://simplex.chat/contact#/?v=1-4&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2Fos8FftfoV8zjb2T89fUEjJtF7y64p5av%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAQqMgh0fw2lPhjn3PDIEfAKA_E0-gf8Hr8zzhYnDivRs%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22lBPiveK2mjfUH43SN77R0w%3D%3D%22%7D)
+You can join an English-speaking users group if you want to ask any questions: [#SimpleX users group](https://simplex.chat/contact#/?v=2-4&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2Fos8FftfoV8zjb2T89fUEjJtF7y64p5av%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAQqMgh0fw2lPhjn3PDIEfAKA_E0-gf8Hr8zzhYnDivRs%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22lBPiveK2mjfUH43SN77R0w%3D%3D%22%7D)

 There is also a group [#simplex-devs](https://simplex.chat/contact#/?v=1-4&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FvYCRjIflKNMGYlfTkuHe4B40qSlQ0439%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAHNdcqNbzXZhyMoSBjT2R0-Eb1EPaLyUg3KZjn-kmM1w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22PD20tcXjw7IpkkMCfR6HLA%3D%3D%22%7D) for developers who build on SimpleX platform:

@@ -83,7 +83,7 @@ There is also a group [#simplex-devs](https://simplex.chat/contact#/?v=1-4&smp=s

 There are groups in other languages, that we have the apps interface translated into. These groups are for testing, and asking questions to other SimpleX Chat users:

-[\#SimpleX-DE](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FkIEl7OQzcp-J6aDmjdlQbRJwqkcZE7XR%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAR16PCu02MobRmKAsjzhDWMZcWP9hS8l5AUZi-Gs8z18%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22puYPMCQt11yPUvgmI5jCiw%3D%3D%22%7D) (German-speaking), [\#SimpleX-ES](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FaJ8O1O8A8GbeoaHTo_V8dcefaCl7ouPb%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA034qWTA3sWcTsi6aWhNf9BA34vKVCFaEBdP2R66z6Ao%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22wiZ1v_wNjLPlT-nCSB-bRA%3D%3D%22%7D) (Spanish-speaking), [\#SimpleX-FR](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FvIHQDxTor53nwnWWTy5cHNwQQAdWN5Hw%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAPdgK1eBnETmgiqEQufbUkydKBJafoRx4iRrtrC2NAGc%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%221FyUryBPza-1ZFFE80Ekbg%3D%3D%22%7D) (French-speaking), [\#SimpleX-RU](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FXZyt3hJmWsycpN7Dqve_wbrAqb6myk1R%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAMFVIoytozTEa_QXOgoZFq_oe0IwZBYKvW50trSFXzXo%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22xz05ngjA3pNIxLZ32a8Vxg%3D%3D%22%7D) (Russian-speaking), [\#SimpleX-IT](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2F0weR-ZgDUl7ruOtI_8TZwEsnJP6UiImA%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAq4PSThO9Fvb5ydF48wB0yNbpzCbuQJCW3vZ9BGUfcxk%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22e-iceLA0SctC62eARgYDWg%3D%3D%22%7D) (Italian-speaking).
+[\#SimpleX-DE](https://simplex.chat/contact#/?v=1-4&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FmfiivxDKWFuowXrQOp11jsY8TuP__rBL%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAiz3pKNwvKudckFYMUfgoT0s96B0jfZ7ALHAu7rtE9HQ%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22jZeJpXGrRXQJU_-MSJ_v2A%3D%3D%22%7D) (German-speaking), [\#SimpleX-ES](https://simplex.chat/contact#/?v=2-4&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FJ5ES83pJimY2BRklS8fvy_iQwIU37xra%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA0F0STP6UqN_12_k2cjjTrIjFgBGeWhOAmbY1qlk3pnM%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22VmUU0fqmYdCRmVCyvStvHA%3D%3D%22%7D) (Spanish-speaking), [\#SimpleX-FR](https://simplex.chat/contact#/?v=2-7&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FxCHBE_6PBRMqNEpm4UQDHXb9cz-mN7dd%23%2F%3Fv%3D1-3%26dh%3DMCowBQYDK2VuAyEAetqlcM7zTCRw-iatnwCrvpJSto7lq5Yv6AsBMWv7GSM%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22foO5Xw4hhjOa_x7zET7otw%3D%3D%22%7D) (French-speaking), [\#SimpleX-RU](https://simplex.chat/contact#/?v=2-4&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FVXQTB0J2lLjYkgjWByhl6-1qmb5fgZHh%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAI6JaEWezfSwvcoTEkk6au-gkjrXR2ew2OqZYMYBvayk%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22ORH9OEe8Duissh-hslfeVg%3D%3D%22%7D) (Russian-speaking), [\#SimpleX-IT](https://simplex.chat/contact#/?v=2-7&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FqpHu0psOUdYfc11yQCzSyq5JhijrBzZT%23%2F%3Fv%3D1-3%26dh%3DMCowBQYDK2VuAyEACZ_7fbwlM45wl6cGif8cY47oPQ_AMdP0ATqOYLA6zHY%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%229uRQRTir3ealdcSfB0zsrw%3D%3D%22%7D) (Italian-speaking).

 You can join either by opening these links in the app or by opening them in a desktop browser and scanning the QR code.

@@ -150,7 +150,7 @@ We would love to have you join the development! You can help us with:
 - contributing to SimpleX Chat knowledge-base.
 - developing features - please connect to us via chat so we can help you get started.

-## Help us with donations
+## Please support us with your donations

 Huge thank you to everybody who donated to SimpleX Chat!

@@ -233,12 +233,12 @@ You can use SimpleX with your own servers and still communicate with people usin

 Recent and important updates:

+[Oct 14, 2024. SimpleX network: security review of protocols design by Trail of Bits, v6.1 released with better calls and user experience.](./blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.md)
+
+[Aug 14, 2024. SimpleX network: the investment from Jack Dorsey and Asymmetric, v6.0 released with the new user experience and private message routing](./blog/20240814-simplex-chat-vision-funding-v6-private-routing-new-user-experience.md)
+
 [Jun 4, 2024. SimpleX network: private message routing, v5.8 released with IP address protection and chat themes](./blog/20240604-simplex-chat-v5.8-private-message-routing-chat-themes.md)

-[Apr 26, 2024. SimpleX network: legally binding transparency, v5.7 released with better calls and messages.](./blog/20240426-simplex-legally-binding-transparency-v5-7-better-user-experience.md)
-
-[Mar 23, 2024. SimpleX network: real privacy and stable profits, non-profits for protocols, v5.6 released with quantum resistant e2e encryption and simple profile migration.](./blog/20240323-simplex-network-privacy-non-profit-v5-6-quantum-resistant-e2e-encryption-simple-migration.md)
-
 [Mar 14, 2024. SimpleX Chat v5.6 beta: adding quantum resistance to Signal double ratchet algorithm.](./blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.md)

 [Jan 24, 2024. SimpleX Chat: free infrastructure from Linode, v5.5 released with private notes, group history and a simpler UX to connect.](./blog/20240124-simplex-chat-infrastructure-costs-v5-5-simplex-ux-private-notes-group-history.md)
@@ -247,10 +247,6 @@ Recent and important updates:

 [Sep 25, 2023. SimpleX Chat v5.3 released: desktop app, local file encryption, improved groups and directory service](./blog/20230925-simplex-chat-v5-3-desktop-app-local-file-encryption-directory-service.md).

-[Jul 22, 2023. SimpleX Chat: v5.2 released with message delivery receipts](./blog/20230722-simplex-chat-v5-2-message-delivery-receipts.md).
-
-[May 23, 2023. SimpleX Chat: v5.1 released with message reactions and self-destruct passcode](./blog/20230523-simplex-chat-v5-1-message-reactions-self-destruct-passcode.md).
-
 [Apr 22, 2023. SimpleX Chat: vision and funding, v5.0 released with videos and files up to 1gb](./blog/20230422-simplex-chat-vision-funding-v5-videos-files-passcode.md).

 [Mar 1, 2023. SimpleX File Transfer Protocol – send large files efficiently, privately and securely, soon to be integrated into SimpleX Chat apps.](./blog/20230301-simplex-file-transfer-protocol.md).
@@ -298,25 +294,27 @@ What is already implemented:
 1. Instead of user profile identifiers used by all other platforms, even the most private ones, SimpleX uses [pairwise per-queue identifiers](./docs/GLOSSARY.md#pairwise-pseudonymous-identifier) (2 addresses for each unidirectional message queue, with an optional 3rd address for push notifications on iOS, 2 queues in each connection between the users). It makes observing the network graph on the application level more difficult, as for `n` users there can be up to `n * (n-1)` message queues.
 2. [End-to-end encryption](./docs/GLOSSARY.md#end-to-end-encryption) in each message queue using [NaCl cryptobox](https://nacl.cr.yp.to/box.html). This is added to allow redundancy in the future (passing each message via several servers), to avoid having the same ciphertext in different queues (that would only be visible to the attacker if TLS is compromised). The encryption keys used for this encryption are not rotated, instead we are planning to rotate the queues. Curve25519 keys are used for key negotiation.
 3. [Double ratchet](./docs/GLOSSARY.md#double-ratchet-algorithm) end-to-end encryption in each conversation between two users (or group members). This is the same algorithm that is used in Signal and many other messaging apps; it provides OTR messaging with [forward secrecy](./docs/GLOSSARY.md#forward-secrecy) (each message is encrypted by its own ephemeral key) and [break-in recovery](./docs/GLOSSARY.md#post-compromise-security) (the keys are frequently re-negotiated as part of the message exchange). Two pairs of Curve448 keys are used for the initial [key agreement](./docs/GLOSSARY.md#key-agreement-protocol), initiating party passes these keys via the connection link, accepting side - in the header of the confirmation message.
-4. Additional layer of encryption using NaCL cryptobox for the messages delivered from the server to the recipient. This layer avoids having any ciphertext in common between sent and received traffic of the server inside TLS (and there are no identifiers in common as well).
-5. Several levels of [content padding](./docs/GLOSSARY.md#message-padding) to frustrate message size attacks.
-6. All message metadata, including the time when the message was received by the server (rounded to a second) is sent to the recipients inside an encrypted envelope, so even if TLS is compromised it cannot be observed.
-7. Only TLS 1.2/1.3 are allowed for client-server connections, limited to cryptographic algorithms: CHACHA20POLY1305_SHA256, Ed25519/Ed448, Curve25519/Curve448.
-8. To protect against replay attacks SimpleX servers require [tlsunique channel binding](https://www.rfc-editor.org/rfc/rfc5929.html) as session ID in each client command signed with per-queue ephemeral key.
-9. To protect your IP address all SimpleX Chat clients support accessing messaging servers via Tor - see [v3.1 release announcement](./blog/20220808-simplex-chat-v3.1-chat-groups.md) for more details.
-10. Local database encryption with passphrase - your contacts, groups and all sent and received messages are stored encrypted. If you used SimpleX Chat before v4.0 you need to enable the encryption via the app settings.
-11. Transport isolation - different TCP connections and Tor circuits are used for traffic of different user profiles, optionally - for different contacts and group member connections.
-12. Manual messaging queue rotations to move conversation to another SMP relay.
-13. Sending end-to-end encrypted files using [XFTP protocol](https://simplex.chat/blog/20230301-simplex-file-transfer-protocol.html).
-14. Local files encryption.
+4. [Post-quantum resistant key exchange](./docs/GLOSSARY.md#post-quantum-cryptography) in double ratchet protocol *on every ratchet step*. Read more in [this post](./blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.md) and also see this [publication by Apple]( https://security.apple.com/blog/imessage-pq3/) explaining the need for post-quantum key rotation.
+5. Additional layer of encryption using NaCL cryptobox for the messages delivered from the server to the recipient. This layer avoids having any ciphertext in common between sent and received traffic of the server inside TLS (and there are no identifiers in common as well).
+6. Several levels of [content padding](./docs/GLOSSARY.md#message-padding) to frustrate message size attacks.
+7. All message metadata, including the time when the message was received by the server (rounded to a second) is sent to the recipients inside an encrypted envelope, so even if TLS is compromised it cannot be observed.
+8. Only TLS 1.2/1.3 are allowed for client-server connections, limited to cryptographic algorithms: CHACHA20POLY1305_SHA256, Ed25519/Ed448, Curve25519/Curve448.
+9. To protect against replay attacks SimpleX servers require [tlsunique channel binding](https://www.rfc-editor.org/rfc/rfc5929.html) as session ID in each client command signed with per-queue ephemeral key.
+10. To protect your IP address from unknown messaging relays, and for per-message transport anonymity (compared with Tor/VPN per-connection anonymity), from v6.0 all SimpleX Chat clients use private message routing by default. Read more in [this post](./blog/20240604-simplex-chat-v5.8-private-message-routing-chat-themes.md#private-message-routing).
+11. To protect your IP address from unknown file relays, when SOCKS proxy is not enabled SimpleX Chat clients ask for a confirmation before downloading the files from unknown servers.
+12. To protect your IP address from known servers all SimpleX Chat clients support accessing messaging servers via Tor - see [v3.1 release announcement](./blog/20220808-simplex-chat-v3.1-chat-groups.md) for more details.
+13. Local database encryption with passphrase - your contacts, groups and all sent and received messages are stored encrypted. If you used SimpleX Chat before v4.0 you need to enable the encryption via the app settings.
+14. Transport isolation - different TCP connections and Tor circuits are used for traffic of different user profiles, optionally - for different contacts and group member connections.
+15. Manual messaging queue rotations to move conversation to another SMP relay.
+16. Sending end-to-end encrypted files using [XFTP protocol](https://simplex.chat/blog/20230301-simplex-file-transfer-protocol.html).
+17. Local files encryption.

 We plan to add:

-1. Senders' SMP relays and recipients' XFTP relays to reduce traffic and conceal IP addresses from the relays chosen, and potentially controlled, by another party.
-2. Post-quantum resistant key exchange in double ratchet protocol.
-3. Automatic message queue rotation and redundancy. Currently the queues created between two users are used until the queue is manually changed by the user or contact is deleted. We are planning to add automatic queue rotation to make these identifiers temporary and rotate based on some schedule TBC (e.g., every X messages, or every X hours/days).
-4. Message "mixing" - adding latency to message delivery, to protect against traffic correlation by message time.
-5. Reproducible builds – this is the limitation of the development stack, but we will be investing into solving this problem. Users can still build all applications and services from the source code.
+1. Automatic message queue rotation and redundancy. Currently the queues created between two users are used until the queue is manually changed by the user or contact is deleted. We are planning to add automatic queue rotation to make these identifiers temporary and rotate based on some schedule TBC (e.g., every X messages, or every X hours/days).
+2. Message "mixing" - adding latency to message delivery, to protect against traffic correlation by message time.
+3. Reproducible builds – this is the limitation of the development stack, but we will be investing into solving this problem. Users can still build all applications and services from the source code.
+4. Recipients' XFTP relays to reduce traffic and conceal IP addresses from the relays chosen, and potentially controlled, by another party.

 ## For developers

@@ -405,7 +403,9 @@ Please also join [#simplex-devs](https://simplex.chat/contact#/?v=1-2&smp=smp%3A

 [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.

-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).
+The implementation security assessment of SimpleX cryptography and networking was done in October 2022 by [Trail of Bits](https://www.trailofbits.com/about) – see [the announcement](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
+
+The cryptographic review of SimpleX protocols was done in July 2024 by Trail of Bits – see [the announcement](./blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.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.

@@ -15,35 +15,11 @@ class AppDelegate: NSObject, UIApplicationDelegate {
    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
        logger.debug("AppDelegate: didFinishLaunchingWithOptions")
        application.registerForRemoteNotifications()
-        if #available(iOS 17.0, *) { trackKeyboard() }
-        NotificationCenter.default.addObserver(self, selector: #selector(pasteboardChanged), name: UIPasteboard.changedNotification, object: nil)
        removePasscodesIfReinstalled()
        prepareForLaunch()
        return true
    }

-    @available(iOS 17.0, *)
-    private func trackKeyboard() {
-        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow), name: UIResponder.keyboardWillShowNotification, object: nil)
-        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide), name: UIResponder.keyboardWillHideNotification, object: nil)
-    }
-
-    @available(iOS 17.0, *)
-    @objc func keyboardWillShow(_ notification: Notification) {
-        if let keyboardFrame: NSValue = notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue {
-            ChatModel.shared.keyboardHeight = keyboardFrame.cgRectValue.height
-        }
-    }
-
-    @available(iOS 17.0, *)
-    @objc func keyboardWillHide(_ notification: Notification) {
-        ChatModel.shared.keyboardHeight = 0
-    }
-
-    @objc func pasteboardChanged() {
-        ChatModel.shared.pasteboardHasStrings = UIPasteboard.general.hasStrings
-    }
-
    func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
        let token = deviceToken.map { String(format: "%02hhx", $0) }.joined()
        logger.debug("AppDelegate: didRegisterForRemoteNotificationsWithDeviceToken \(token)")
@@ -0,0 +1,12 @@
+{
+  "info": {
+    "author": "xcode",
+    "version": 1
+  },
+  "symbols": [
+    {
+      "filename": "checkmark.2.svg",
+      "idiom": "universal"
+    }
+  ]
+}
@@ -0,0 +1,227 @@
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+    xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>checkmark.2</title>
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="double.checkmark">
+            <g id="Notes">
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+                <text id="Weight/Scale-Variations" fill="#000000" fill-rule="nonzero" font-family="Helvetica"
+                    font-size="13" font-weight="normal">
+                    <tspan x="263" y="322">Weight/Scale Variations</tspan>
+                </text>
+                <text id="Ultralight" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
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+                </text>
+                <text id="Thin" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="843.422" y="322">Thin</tspan>
+                </text>
+                <text id="Light" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="1138.63" y="322">Light</tspan>
+                </text>
+                <text id="Regular" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
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+                </text>
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+                    font-weight="normal">
+                    <tspan x="1723.06" y="322">Medium</tspan>
+                </text>
+                <text id="Semibold" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="2015.77" y="322">Semibold</tspan>
+                </text>
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+                    font-weight="normal">
+                    <tspan x="2326.48" y="322">Bold</tspan>
+                </text>
+                <text id="Heavy" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
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+                </text>
+                <text id="Black" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
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+                <text id="Design-Variations" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
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+                </text>
+                <text id="Symbols-are-supported-in-up-to-nine-weights-and-three-scales." fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="263" y="1971">Symbols are supported in up to nine weights and three scales.</tspan>
+                </text>
+                <text id="For-optimal-layout-with-text-and-other-symbols,-vertically-align" fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="263" y="1989">For optimal layout with text and other symbols, vertically align</tspan>
+                </text>
+                <text id="symbols-with-the-adjacent-text." fill="#000000" fill-rule="nonzero" font-family="Helvetica"
+                    font-size="13" font-weight="normal">
+                    <tspan x="263" y="2007">symbols with the adjacent text.</tspan>
+                </text>
+                <line x1="776" y1="1919" x2="776" y2="1933" id="Path" stroke="#00AEEF" stroke-width="0.5"></line>
+                <g id="Group" transform="translate(778.4902, 1918.7324)" fill="#000000" fill-rule="nonzero">
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+                    <tspan x="776" y="1971">Leading and trailing margins on the left and right side of each symbol
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+                </text>
+                <text id="can-be-adjusted-by-modifying-the-x-location-of-the-margin-guidelines." fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="776" y="1989">can be adjusted by modifying the x-location of the margin guidelines.
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+                <text id="Modifications-are-automatically-applied-proportionally-to-all" fill="#000000"
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+                    <tspan x="1289" y="1971">Symbols should be outlined when exporting to ensure the</tspan>
+                </text>
+                <text id="design-is-preserved-when-submitting-to-Xcode." fill="#000000" fill-rule="nonzero"
+                    font-family="Helvetica" font-size="13" font-weight="normal">
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+                </text>
+                <text id="template-version" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="2952" y="1933">Template v.5.0</tspan>
+                </text>
+                <text id="Requires-Xcode-15-or-greater" fill="#000000" fill-rule="nonzero" font-family="Helvetica"
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+                <text id="descriptive-name" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
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+                <text id="Large" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="263" y="1586">Large</tspan>
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+            <g id="Guides" transform="translate(263, 600.785)">
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+{
+  "info": {
+    "author": "xcode",
+    "version": 1
+  },
+  "symbols": [
+    {
+      "filename": "checkmark.wide.svg",
+      "idiom": "universal"
+    }
+  ]
+}
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+    xmlns:xlink="http://www.w3.org/1999/xlink">
+    <title>checkmark.wide</title>
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+                <text id="Weight/Scale-Variations" fill="#000000" fill-rule="nonzero" font-family="Helvetica"
+                    font-size="13" font-weight="normal">
+                    <tspan x="263" y="322">Weight/Scale Variations</tspan>
+                </text>
+                <text id="Ultralight" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="533.711" y="322">Ultralight</tspan>
+                </text>
+                <text id="Thin" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="843.422" y="322">Thin</tspan>
+                </text>
+                <text id="Light" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="1138.63" y="322">Light</tspan>
+                </text>
+                <text id="Regular" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="1426.84" y="322">Regular</tspan>
+                </text>
+                <text id="Medium" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="1723.06" y="322">Medium</tspan>
+                </text>
+                <text id="Semibold" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="2015.77" y="322">Semibold</tspan>
+                </text>
+                <text id="Bold" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="2326.48" y="322">Bold</tspan>
+                </text>
+                <text id="Heavy" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="2618.19" y="322">Heavy</tspan>
+                </text>
+                <text id="Black" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="2917.4" y="322">Black</tspan>
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+                        id="Shape"></path>
+                </g>
+                <g id="Group" transform="translate(307.1798, 1913.2246)" fill="#000000" fill-rule="nonzero">
+                    <path
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+                        id="Shape"></path>
+                </g>
+                <text id="Design-Variations" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="263" y="1953">Design Variations</tspan>
+                </text>
+                <text id="Symbols-are-supported-in-up-to-nine-weights-and-three-scales." fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="263" y="1971">Symbols are supported in up to nine weights and three scales.</tspan>
+                </text>
+                <text id="For-optimal-layout-with-text-and-other-symbols,-vertically-align" fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="263" y="1989">For optimal layout with text and other symbols, vertically align</tspan>
+                </text>
+                <text id="symbols-with-the-adjacent-text." fill="#000000" fill-rule="nonzero" font-family="Helvetica"
+                    font-size="13" font-weight="normal">
+                    <tspan x="263" y="2007">symbols with the adjacent text.</tspan>
+                </text>
+                <line x1="776" y1="1919" x2="776" y2="1933" id="Path" stroke="#00AEEF" stroke-width="0.5"></line>
+                <g id="Group" transform="translate(778.4902, 1918.7324)" fill="#000000" fill-rule="nonzero">
+                    <path
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+                        id="Shape"></path>
+                </g>
+                <line x1="792.836" y1="1919" x2="792.836" y2="1933" id="Path" stroke="#00AEEF" stroke-width="0.5">
+                </line>
+                <text id="Margins" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="776" y="1953">Margins</tspan>
+                </text>
+                <text id="Leading-and-trailing-margins-on-the-left-and-right-side-of-each-symbol" fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="776" y="1971">Leading and trailing margins on the left and right side of each symbol
+                    </tspan>
+                </text>
+                <text id="can-be-adjusted-by-modifying-the-x-location-of-the-margin-guidelines." fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="776" y="1989">can be adjusted by modifying the x-location of the margin guidelines.
+                    </tspan>
+                </text>
+                <text id="Modifications-are-automatically-applied-proportionally-to-all" fill="#000000"
+                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
+                    <tspan x="776" y="2007">Modifications are automatically applied proportionally to all</tspan>
+                </text>
+                <text id="scales-and-weights." fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
+                    font-weight="normal">
+                    <tspan x="776" y="2025">scales and weights.</tspan>
+                </text>
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@@ -13,6 +13,7 @@ struct ContentView: View {
    @EnvironmentObject var chatModel: ChatModel
    @ObservedObject var alertManager = AlertManager.shared
    @ObservedObject var callController = CallController.shared
+    @ObservedObject var appSheetState = AppSheetState.shared
    @Environment(\.colorScheme) var colorScheme
    @EnvironmentObject var theme: AppTheme
    @EnvironmentObject var sceneDelegate: SceneDelegate
@@ -29,14 +30,14 @@ struct ContentView: View {
    @AppStorage(DEFAULT_PERFORM_LA) private var prefPerformLA = false
    @AppStorage(DEFAULT_PRIVACY_PROTECT_SCREEN) private var protectScreen = false
    @AppStorage(DEFAULT_NOTIFICATION_ALERT_SHOWN) private var notificationAlertShown = false
-    @State private var showSettings = false
    @State private var showWhatsNew = false
    @State private var showChooseLAMode = false
    @State private var showSetPasscode = false
    @State private var waitingForOrPassedAuth = true
    @State private var chatListActionSheet: ChatListActionSheet? = nil
+    @State private var chatListUserPickerSheet: UserPickerSheet? = nil

-    private let callTopPadding: CGFloat = 50
+    private let callTopPadding: CGFloat = 40

    private enum ChatListActionSheet: Identifiable {
        case planAndConnectSheet(sheet: PlanAndConnectActionSheet)
@@ -86,7 +87,7 @@ struct ContentView: View {
                callView(call)
            }

-            if !showSettings, let la = chatModel.laRequest {
+            if chatListUserPickerSheet == nil, let la = chatModel.laRequest {
                LocalAuthView(authRequest: la)
                    .onDisappear {
                        // this flag is separate from accessAuthenticated to show initializationView while we wait for authentication
@@ -109,9 +110,6 @@ struct ContentView: View {
            }
        }
        .alert(isPresented: $alertManager.presentAlert) { alertManager.alertView! }
-        .sheet(isPresented: $showSettings) {
-            SettingsView(showSettings: $showSettings)
-        }
        .confirmationDialog("SimpleX Lock mode", isPresented: $showChooseLAMode, titleVisibility: .visible) {
            Button("System authentication") { initialEnableLA() }
            Button("Passcode entry") { showSetPasscode = true }
@@ -151,12 +149,12 @@ struct ContentView: View {
            }
        }
        .onAppear {
-            reactOnDarkThemeChanges()
+            reactOnDarkThemeChanges(systemInDarkThemeCurrently)
        }
        .onChange(of: colorScheme) { scheme in
            // It's needed to update UI colors when iOS wants to make screenshot after going to background,
            // so when a user changes his global theme from dark to light or back, the app will adapt to it
-            reactOnDarkThemeChanges()
+            reactOnDarkThemeChanges(scheme == .dark)
        }
        .onChange(of: theme.name) { _ in
            ThemeManager.adjustWindowStyle()
@@ -207,7 +205,7 @@ struct ContentView: View {
            CallDuration(call: call)
        }
        .padding(.horizontal)
-        .frame(height: callTopPadding - 10)
+        .frame(height: callTopPadding)
        .background(Color(uiColor: UIColor(red: 47/255, green: 208/255, blue: 88/255, alpha: 1)))
        .onTapGesture {
            chatModel.activeCallViewIsCollapsed = false
@@ -253,7 +251,8 @@ struct ContentView: View {

    private func mainView() -> some View {
        ZStack(alignment: .top) {
-            ChatListView(showSettings: $showSettings).privacySensitive(protectScreen)
+            ChatListView(activeUserPickerSheet: $chatListUserPickerSheet)
+                .redacted(reason: appSheetState.redactionReasons(protectScreen))
            .onAppear {
                requestNtfAuthorization()
                // Local Authentication notice is to be shown on next start after onboarding is complete
@@ -300,9 +299,18 @@ struct ContentView: View {
        if let contactId = contacts?.first?.personHandle?.value,
           let chat = chatModel.getChat(contactId),
           case let .direct(contact) = chat.chatInfo {
-            logger.debug("callToRecentContact: schedule call")
-            DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
-                CallController.shared.startCall(contact, mediaType)
+            let activeCall = chatModel.activeCall
+            // This line works when a user clicks on a video button in CallKit UI while in call.
+            // The app tries to make another call to the same contact and overwite activeCall instance making its state broken
+            if let activeCall, contactId == activeCall.contact.id, mediaType == .video, !activeCall.hasVideo {
+                Task {
+                    await chatModel.callCommand.processCommand(.media(source: .camera, enable: true))
+                }
+            } else if activeCall == nil {
+                logger.debug("callToRecentContact: schedule call")
+                DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
+                    CallController.shared.startCall(contact, mediaType)
+                }
            }
        }
    }
@@ -50,12 +50,85 @@ class ItemsModel: ObservableObject {
    var reversedChatItems: [ChatItem] = [] {
        willSet { publisher.send() }
    }
+    var itemAdded = false {
+        willSet { publisher.send() }
+    }
+    
+    // Publishes directly to `objectWillChange` publisher,
+    // this will cause reversedChatItems to be rendered without throttling
+    @Published var isLoading = false
+    @Published var showLoadingProgress = false
+
    init() {
        publisher
-            .throttle(for: 0.25, scheduler: DispatchQueue.main, latest: true)
+            .throttle(for: 0.2, scheduler: DispatchQueue.main, latest: true)
            .sink { self.objectWillChange.send() }
            .store(in: &bag)
    }
+
+    func loadOpenChat(_ chatId: ChatId, willNavigate: @escaping () -> Void = {}) {
+        let navigationTimeout = Task {
+            do {
+                try await Task.sleep(nanoseconds: 250_000000)
+                await MainActor.run {
+                    willNavigate()
+                    ChatModel.shared.chatId = chatId
+                }
+            } catch {}
+        }
+        let progressTimeout = Task {
+            do {
+                try await Task.sleep(nanoseconds: 1500_000000)
+                await MainActor.run { showLoadingProgress = true }
+            } catch {}
+        }
+        Task {
+            if let chat = ChatModel.shared.getChat(chatId) {
+                await MainActor.run { self.isLoading = true }
+//                try? await Task.sleep(nanoseconds: 5000_000000)
+                await loadChat(chat: chat)
+                navigationTimeout.cancel()
+                progressTimeout.cancel()
+                await MainActor.run {
+                    self.isLoading = false
+                    self.showLoadingProgress = false
+                    willNavigate()
+                    ChatModel.shared.chatId = chatId
+                }
+            }
+        }
+    }
+}
+
+class NetworkModel: ObservableObject {
+    // map of connections network statuses, key is agent connection id
+    @Published var networkStatuses: Dictionary<String, NetworkStatus> = [:]
+
+    static let shared = NetworkModel()
+
+    private init() { }
+
+    func setContactNetworkStatus(_ contact: Contact, _ status: NetworkStatus) {
+        if let conn = contact.activeConn {
+            networkStatuses[conn.agentConnId] = status
+        }
+    }
+
+    func contactNetworkStatus(_ contact: Contact) -> NetworkStatus {
+        if let conn = contact.activeConn {
+            networkStatuses[conn.agentConnId] ?? .unknown
+        } else {
+            .unknown
+        }
+    }
+}
+
+/// ChatItemWithMenu can depend on previous or next item for it's appearance
+/// This dummy model is used to force an update of all chat items,
+/// when they might have changed appearance.
+class ChatItemDummyModel: ObservableObject {
+    static let shared = ChatItemDummyModel()
+    func sendUpdate() { objectWillChange.send() }
 }

 final class ChatModel: ObservableObject {
@@ -74,14 +147,13 @@ final class ChatModel: ObservableObject {
    @Published var chatDbEncrypted: Bool?
    @Published var chatDbStatus: DBMigrationResult?
    @Published var ctrlInitInProgress: Bool = false
+    @Published var notificationResponse: UNNotificationResponse?
    // local authentication
    @Published var contentViewAccessAuthenticated: Bool = false
    @Published var laRequest: LocalAuthRequest?
    // list of chat "previews"
-    @Published var chats: [Chat] = []
+    @Published private(set) var chats: [Chat] = []
    @Published var deletedChats: Set<String> = []
-    // map of connections network statuses, key is agent connection id
-    @Published var networkStatuses: Dictionary<String, NetworkStatus> = [:]
    // current chat
    @Published var chatId: String?
    var chatItemStatuses: Dictionary<Int64, CIStatus> = [:]
@@ -120,9 +192,6 @@ final class ChatModel: ObservableObject {
    @Published var stopPreviousRecPlay: URL? = nil // coordinates currently playing source
    @Published var draft: ComposeState?
    @Published var draftChatId: String?
-    // tracks keyboard height via subscription in AppDelegate
-    @Published var keyboardHeight: CGFloat = 0
-    @Published var pasteboardHasStrings: Bool = UIPasteboard.general.hasStrings
    @Published var networkInfo = UserNetworkInfo(networkType: .other, online: true)

    var messageDelivery: Dictionary<Int64, () -> Void> = [:]
@@ -228,10 +297,17 @@ final class ChatModel: ObservableObject {
        chats.firstIndex(where: { $0.id == id })
    }

-    func addChat(_ chat: Chat, at position: Int = 0) {
-        withAnimation {
-            chats.insert(chat, at: position)
+    func addChat(_ chat: Chat) {
+        if chatId == nil {
+            withAnimation { addChat_(chat, at: 0) }
+        } else {
+            addChat_(chat, at: 0)
        }
+        popChatCollector.throttlePopChat(chat.chatInfo.id, currentPosition: 0)
+    }
+
+    func addChat_(_ chat: Chat, at position: Int = 0) {
+        chats.insert(chat, at: position)
    }

    func updateChatInfo(_ cInfo: ChatInfo) {
@@ -289,26 +365,10 @@ final class ChatModel: ObservableObject {
        }
    }

-    func updateChats(with newChats: [ChatData]) {
-        for i in 0..<newChats.count {
-            let c = newChats[i]
-            if let j = getChatIndex(c.id)   {
-                let chat = chats[j]
-                chat.chatInfo = c.chatInfo
-                chat.chatItems = c.chatItems
-                chat.chatStats = c.chatStats
-                if i != j {
-                    if chatId != c.chatInfo.id  {
-                        popChat_(j, to: i)
-                    }  else if i == 0 {
-                        chatToTop = c.chatInfo.id
-                    }
-                }
-            } else {
-                addChat(Chat(c), at: i)
-            }
-        }
+    func updateChats(_ newChats: [ChatData]) {
+        chats = newChats.map { Chat($0) }
        NtfManager.shared.setNtfBadgeCount(totalUnreadCountForAllUsers())
+        popChatCollector.clear()
    }

 //    func addGroup(_ group: SimpleXChat.Group) {
@@ -316,6 +376,12 @@ final class ChatModel: ObservableObject {
 //    }

    func addChatItem(_ cInfo: ChatInfo, _ cItem: ChatItem) {
+        // mark chat non deleted
+        if case let .direct(contact) = cInfo, contact.chatDeleted {
+            var updatedContact = contact
+            updatedContact.chatDeleted = false
+            updateContact(updatedContact)
+        }
        // update previews
        if let i = getChatIndex(cInfo.id) {
            chats[i].chatItems = switch cInfo {
@@ -335,7 +401,7 @@ final class ChatModel: ObservableObject {
            if case .rcvNew = cItem.meta.itemStatus {
                unreadCollector.changeUnreadCounter(cInfo.id, by: 1)
            }
-            popChatCollector.addChat(cInfo.id)
+            popChatCollector.throttlePopChat(cInfo.id, currentPosition: i)
        } else {
            addChat(Chat(chatInfo: cInfo, chatItems: [cItem]))
        }
@@ -370,18 +436,17 @@ final class ChatModel: ObservableObject {

    private func _upsertChatItem(_ cInfo: ChatInfo, _ cItem: ChatItem) -> Bool {
        if let i = getChatItemIndex(cItem) {
-            withConditionalAnimation {
-                _updateChatItem(at: i, with: cItem)
-            }
+            _updateChatItem(at: i, with: cItem)
+            ChatItemDummyModel.shared.sendUpdate()
            return false
        } else {
-            withConditionalAnimation(itemAnimation()) {
-                var ci = cItem
-                if let status = chatItemStatuses.removeValue(forKey: ci.id), case .sndNew = ci.meta.itemStatus {
-                    ci.meta.itemStatus = status
-                }
-                im.reversedChatItems.insert(ci, at: hasLiveDummy ? 1 : 0)
+            var ci = cItem
+            if let status = chatItemStatuses.removeValue(forKey: ci.id), case .sndNew = ci.meta.itemStatus {
+                ci.meta.itemStatus = status
            }
+            im.reversedChatItems.insert(ci, at: hasLiveDummy ? 1 : 0)
+            im.itemAdded = true
+            ChatItemDummyModel.shared.sendUpdate()
            return true
        }

@@ -462,7 +527,7 @@ final class ChatModel: ObservableObject {
    }

    func updateCurrentUserUiThemes(uiThemes: ThemeModeOverrides?) {
-        guard var current = currentUser else { return }
+        guard var current = currentUser, current.uiThemes != uiThemes else { return }
        current.uiThemes = uiThemes
        let i = users.firstIndex(where: { $0.user.userId == current.userId })
        if let i {
@@ -475,6 +540,7 @@ final class ChatModel: ObservableObject {
        let cItem = ChatItem.liveDummy(chatInfo.chatType)
        withAnimation {
            im.reversedChatItems.insert(cItem, at: 0)
+            im.itemAdded = true
        }
        return cItem
    }
@@ -497,6 +563,7 @@ final class ChatModel: ObservableObject {
        // update preview
        _updateChat(cInfo.id) { chat in
            self.decreaseUnreadCounter(user: self.currentUser!, by: chat.chatStats.unreadCount)
+            self.updateFloatingButtons(unreadCount: 0)
            chat.chatStats = ChatStats()
        }
        // update current chat
@@ -513,6 +580,12 @@ final class ChatModel: ObservableObject {
        }
    }

+    private func updateFloatingButtons(unreadCount: Int) {
+        let fbm = ChatView.FloatingButtonModel.shared
+        fbm.totalUnread = unreadCount
+        fbm.objectWillChange.send()
+    }
+
    func markChatItemsRead(_ cInfo: ChatInfo, aboveItem: ChatItem? = nil) {
        if let cItem = aboveItem {
            if chatId == cInfo.id, let i = getChatItemIndex(cItem) {
@@ -531,6 +604,7 @@ final class ChatModel: ObservableObject {
                    if markedCount > 0 {
                        chat.chatStats.unreadCount -= markedCount
                        self.decreaseUnreadCounter(user: self.currentUser!, by: markedCount)
+                        self.updateFloatingButtons(unreadCount: chat.chatStats.unreadCount)
                    }
                }
            }
@@ -560,19 +634,15 @@ final class ChatModel: ObservableObject {
        }
    }

-    func markChatItemRead(_ cInfo: ChatInfo, _ cItem: ChatItem) async {
-        if chatId == cInfo.id,
-           let itemIndex = getChatItemIndex(cItem),
-           im.reversedChatItems[itemIndex].isRcvNew {
-            await MainActor.run {
-                withTransaction(Transaction()) {
-                    // update current chat
-                    markChatItemRead_(itemIndex)
-                    // update preview
-                    unreadCollector.changeUnreadCounter(cInfo.id, by: -1)
+    func markChatItemsRead(_ cInfo: ChatInfo, _ itemIds: [ChatItem.ID]) {
+        if self.chatId == cInfo.id {
+            for itemId in itemIds {
+                if let i = im.reversedChatItems.firstIndex(where: { $0.id == itemId }) {
+                    markChatItemRead_(i)
                }
            }
        }
+        self.unreadCollector.changeUnreadCounter(cInfo.id, by: -itemIds.count)
    }

    private let unreadCollector = UnreadCollector()
@@ -598,9 +668,10 @@ final class ChatModel: ObservableObject {
        }

        func changeUnreadCounter(_ chatId: ChatId, by count: Int) {
-            DispatchQueue.main.async {
-                self.unreadCounts[chatId] = (self.unreadCounts[chatId] ?? 0) + count
+            if chatId == ChatModel.shared.chatId {
+                ChatView.FloatingButtonModel.shared.totalUnread += count
            }
+            self.unreadCounts[chatId] = (self.unreadCounts[chatId] ?? 0) + count
            subject.send()
        }
    }
@@ -610,29 +681,61 @@ final class ChatModel: ObservableObject {
    class PopChatCollector {
        private let subject = PassthroughSubject<Void, Never>()
        private var bag = Set<AnyCancellable>()
+        private var chatsToPop: [ChatId: Date] = [:]
+        private let popTsComparator = KeyPathComparator<Chat>(\.popTs, order: .reverse)

        init() {
            subject
                .throttle(for: 2, scheduler: DispatchQueue.main, latest: true)
-                .sink {
-                    let m = ChatModel.shared
-                    if m.chatId == nil {
-                        withAnimation {
-                            m.chats = m.chats.sorted(using: KeyPathComparator(\.popTs, order: .reverse))
-                        }
-                    } else {
-                        m.chats = m.chats.sorted(using: KeyPathComparator(\.popTs, order: .reverse))
-                    }
-                }
+                .sink { self.popCollectedChats() }
                .store(in: &bag)
        }
        
-        func addChat(_ chatId: ChatId) {
-            if let index = ChatModel.shared.getChatIndex(chatId) {
-                ChatModel.shared.chats[index].popTs = CFAbsoluteTimeGetCurrent()
+        func throttlePopChat(_ chatId: ChatId, currentPosition: Int) {
+            let m = ChatModel.shared
+            if currentPosition > 0 && m.chatId == chatId {
+                m.chatToTop = chatId
+            }
+            if currentPosition > 0 || !chatsToPop.isEmpty {
+                chatsToPop[chatId] = Date.now
                subject.send()
            }
        }
+        
+        func clear() {
+            chatsToPop = [:]
+        }
+
+        func popCollectedChats() {
+            let m = ChatModel.shared
+            var ixs: IndexSet = []
+            var chs: [Chat] = []
+            // collect chats that received updates
+            for (chatId, popTs) in self.chatsToPop {
+                // Currently opened chat is excluded, removing it from the list would navigate out of it
+                // It will be popped to top later when user exits from the list.
+                if m.chatId != chatId, let i = m.getChatIndex(chatId) {
+                    ixs.insert(i)
+                    let ch = m.chats[i]
+                    ch.popTs = popTs
+                    chs.append(ch)
+                }
+            }
+
+            let removeInsert = {
+                m.chats.remove(atOffsets: ixs)
+                // sort chats by pop timestamp in descending order
+                m.chats.insert(contentsOf: chs.sorted(using: self.popTsComparator), at: 0)
+            }
+
+            if m.chatId == nil {
+                withAnimation { removeInsert() }
+            } else {
+                removeInsert()
+            }
+
+            self.chatsToPop = [:]
+        }
    }

    private func markChatItemRead_(_ i: Int) {
@@ -729,6 +832,7 @@ final class ChatModel: ObservableObject {

    func popChat(_ id: String) {
        if let i = getChatIndex(id) {
+            // no animation here, for it not to look like it just moved when leaving the chat
            popChat_(i)
        }
    }
@@ -789,43 +893,6 @@ final class ChatModel: ObservableObject {
            _ = upsertGroupMember(groupInfo, updatedMember)
        }
    }
-
-    func unreadChatItemCounts(itemsInView: Set<String>) -> UnreadChatItemCounts {
-        var i = 0
-        var totalBelow = 0
-        var unreadBelow = 0
-        while i < im.reversedChatItems.count - 1 && !itemsInView.contains(im.reversedChatItems[i].viewId) {
-            totalBelow += 1
-            if im.reversedChatItems[i].isRcvNew {
-                unreadBelow += 1
-            }
-            i += 1
-        }
-        return UnreadChatItemCounts(isNearBottom: totalBelow < 16, unreadBelow: unreadBelow)
-    }
-
-    func topItemInView(itemsInView: Set<String>) -> ChatItem? {
-        let maxIx = im.reversedChatItems.count - 1
-        var i = 0
-        let inView = { itemsInView.contains(self.im.reversedChatItems[$0].viewId) }
-        while i < maxIx && !inView(i) { i += 1 }
-        while i < maxIx && inView(i) { i += 1 }
-        return im.reversedChatItems[min(i - 1, maxIx)]
-    }
-
-    func setContactNetworkStatus(_ contact: Contact, _ status: NetworkStatus) {
-        if let conn = contact.activeConn {
-            networkStatuses[conn.agentConnId] = status
-        }
-    }
-
-    func contactNetworkStatus(_ contact: Contact) -> NetworkStatus {
-        if let conn = contact.activeConn {
-            networkStatuses[conn.agentConnId] ?? .unknown
-        } else {
-            .unknown
-        }
-    }
 }

 struct ShowingInvitation {
@@ -838,17 +905,12 @@ struct NTFContactRequest {
    var chatId: String
 }

-struct UnreadChatItemCounts: Equatable {
-    var isNearBottom: Bool
-    var unreadBelow: Int
-}
-
 final class Chat: ObservableObject, Identifiable, ChatLike {
    @Published var chatInfo: ChatInfo
    @Published var chatItems: [ChatItem]
    @Published var chatStats: ChatStats
    var created = Date.now
-    var popTs: CFAbsoluteTime?
+    fileprivate var popTs: Date?

    init(_ cData: ChatData) {
        self.chatInfo = cData.chatInfo
@@ -29,17 +29,33 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
    private var granted = false
    private var prevNtfTime: Dictionary<ChatId, Date> = [:]

+    override init() {
+        super.init()
+        UNUserNotificationCenter.current().delegate = self
+    }
+
    // Handle notification when app is in background
    func userNotificationCenter(_ center: UNUserNotificationCenter,
                                didReceive response: UNNotificationResponse,
                                withCompletionHandler handler: () -> Void) {
        logger.debug("NtfManager.userNotificationCenter: didReceive")
-        let content = response.notification.request.content
+        if appStateGroupDefault.get() == .active {
+            processNotificationResponse(response)
+        } else {
+            logger.debug("NtfManager.userNotificationCenter: remember response in model")
+            ChatModel.shared.notificationResponse = response
+        }
+        handler()
+    }
+
+    func processNotificationResponse(_ ntfResponse: UNNotificationResponse) {
        let chatModel = ChatModel.shared
-        let action = response.actionIdentifier
-        logger.debug("NtfManager.userNotificationCenter: didReceive: action \(action), categoryIdentifier \(content.categoryIdentifier)")
+        let content = ntfResponse.notification.request.content
+        let action = ntfResponse.actionIdentifier
+        logger.debug("NtfManager.processNotificationResponse: didReceive: action \(action), categoryIdentifier \(content.categoryIdentifier)")
        if let userId = content.userInfo["userId"] as? Int64,
           userId != chatModel.currentUser?.userId {
+            logger.debug("NtfManager.processNotificationResponse changeActiveUser")
            changeActiveUser(userId, viewPwd: nil)
        }
        if content.categoryIdentifier == ntfCategoryContactRequest && (action == ntfActionAcceptContact || action == ntfActionAcceptContactIncognito),
@@ -57,9 +73,10 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
                chatModel.ntfCallInvitationAction = (chatId, ntfAction)
            }
        } else {
-            chatModel.chatId = content.targetContentIdentifier
+            if let chatId = content.targetContentIdentifier {
+                ItemsModel.shared.loadOpenChat(chatId)
+            }
        }
-        handler()
    }

    private func ntfCallAction(_ content: UNNotificationContent, _ action: String) -> (ChatId, NtfCallAction)? {
@@ -74,7 +91,6 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
        return nil
    }

-
    // Handle notification when the app is in foreground
    func userNotificationCenter(_ center: UNUserNotificationCenter,
                                willPresent notification: UNNotification,
@@ -183,6 +199,12 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
                actions: [],
                intentIdentifiers: [],
                hiddenPreviewsBodyPlaceholder: NSLocalizedString("SimpleX encrypted message or connection event", comment: "notification")
+            ),
+            UNNotificationCategory(
+                identifier: ntfCategoryManyEvents,
+                actions: [],
+                intentIdentifiers: [],
+                hiddenPreviewsBodyPlaceholder: NSLocalizedString("New events", comment: "notification")
            )
        ])
    }
@@ -208,29 +230,28 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
                }
            }
        }
-        center.delegate = self
    }

    func notifyContactRequest(_ user: any UserLike, _ contactRequest: UserContactRequest) {
        logger.debug("NtfManager.notifyContactRequest")
-        addNotification(createContactRequestNtf(user, contactRequest))
+        addNotification(createContactRequestNtf(user, contactRequest, 0))
    }

    func notifyContactConnected(_ user: any UserLike, _ contact: Contact) {
        logger.debug("NtfManager.notifyContactConnected")
-        addNotification(createContactConnectedNtf(user, contact))
+        addNotification(createContactConnectedNtf(user, contact, 0))
    }

    func notifyMessageReceived(_ user: any UserLike, _ cInfo: ChatInfo, _ cItem: ChatItem) {
        logger.debug("NtfManager.notifyMessageReceived")
        if cInfo.ntfsEnabled {
-            addNotification(createMessageReceivedNtf(user, cInfo, cItem))
+            addNotification(createMessageReceivedNtf(user, cInfo, cItem, 0))
        }
    }

    func notifyCallInvitation(_ invitation: RcvCallInvitation) {
        logger.debug("NtfManager.notifyCallInvitation")
-        addNotification(createCallInvitationNtf(invitation))
+        addNotification(createCallInvitationNtf(invitation, 0))
    }

    func setNtfBadgeCount(_ count: Int) {
@@ -112,9 +112,9 @@ func chatSendCmdSync(_ cmd: ChatCommand, bgTask: Bool = true, bgDelay: Double? =
    return resp
 }

-func chatSendCmd(_ cmd: ChatCommand, bgTask: Bool = true, bgDelay: Double? = nil, _ ctrl: chat_ctrl? = nil) async -> ChatResponse {
+func chatSendCmd(_ cmd: ChatCommand, bgTask: Bool = true, bgDelay: Double? = nil, _ ctrl: chat_ctrl? = nil, log: Bool = true) async -> ChatResponse {
    await withCheckedContinuation { cont in
-        cont.resume(returning: chatSendCmdSync(cmd, bgTask: bgTask, bgDelay: bgDelay, ctrl))
+        cont.resume(returning: chatSendCmdSync(cmd, bgTask: bgTask, bgDelay: bgDelay, ctrl, log: log))
    }
 }

@@ -320,8 +320,8 @@ private func apiChatsResponse(_ r: ChatResponse) throws -> [ChatData] {

 let loadItemsPerPage = 50

-func apiGetChat(type: ChatType, id: Int64, search: String = "") throws -> Chat {
-    let r = chatSendCmdSync(.apiGetChat(type: type, id: id, pagination: .last(count: loadItemsPerPage), search: search))
+func apiGetChat(type: ChatType, id: Int64, search: String = "") async throws -> Chat {
+    let r = await chatSendCmd(.apiGetChat(type: type, id: id, pagination: .last(count: loadItemsPerPage), search: search))
    if case let .apiChat(_, chat) = r { return Chat.init(chat) }
    throw r
 }
@@ -332,22 +332,20 @@ func apiGetChatItems(type: ChatType, id: Int64, pagination: ChatPagination, sear
    throw r
 }

-func loadChat(chat: Chat, search: String = "") {
+func loadChat(chat: Chat, search: String = "", clearItems: Bool = true) async {
    do {
        let cInfo = chat.chatInfo
        let m = ChatModel.shared
        let im = ItemsModel.shared
        m.chatItemStatuses = [:]
-        im.reversedChatItems = []
-        let chat = try apiGetChat(type: cInfo.chatType, id: cInfo.apiId, search: search)
-        if case let .direct(contact) = chat.chatInfo, !cInfo.chatDeleted, chat.chatInfo.chatDeleted {
-            var updatedContact = contact
-            updatedContact.chatDeleted = false
-            m.updateContact(updatedContact)
-        } else {
+        if clearItems {
+            await MainActor.run { im.reversedChatItems = [] }
+        }
+        let chat = try await apiGetChat(type: cInfo.chatType, id: cInfo.apiId, search: search)
+        await MainActor.run {
+            im.reversedChatItems = chat.chatItems.reversed()
            m.updateChatInfo(chat.chatInfo)
        }
-        im.reversedChatItems = chat.chatItems.reversed()
    } catch let error {
        logger.error("loadChat error: \(responseError(error))")
    }
@@ -359,17 +357,23 @@ func apiGetChatItemInfo(type: ChatType, id: Int64, itemId: Int64) async throws -
    throw r
 }

-func apiForwardChatItem(toChatType: ChatType, toChatId: Int64, fromChatType: ChatType, fromChatId: Int64, itemId: Int64, ttl: Int?) async -> ChatItem? {
-    let cmd: ChatCommand = .apiForwardChatItem(toChatType: toChatType, toChatId: toChatId, fromChatType: fromChatType, fromChatId: fromChatId, itemId: itemId, ttl: ttl)
+func apiPlanForwardChatItems(type: ChatType, id: Int64, itemIds: [Int64]) async throws -> ([Int64], ForwardConfirmation?) {
+    let r = await chatSendCmd(.apiPlanForwardChatItems(toChatType: type, toChatId: id, itemIds: itemIds))
+    if case let .forwardPlan(_, chatItemIds, forwardConfimation) = r { return (chatItemIds, forwardConfimation) }
+    throw r
+}
+
+func apiForwardChatItems(toChatType: ChatType, toChatId: Int64, fromChatType: ChatType, fromChatId: Int64, itemIds: [Int64], ttl: Int?) async -> [ChatItem]? {
+    let cmd: ChatCommand = .apiForwardChatItems(toChatType: toChatType, toChatId: toChatId, fromChatType: fromChatType, fromChatId: fromChatId, itemIds: itemIds, ttl: ttl)
    return await processSendMessageCmd(toChatType: toChatType, cmd: cmd)
 }

-func apiSendMessage(type: ChatType, id: Int64, file: CryptoFile?, quotedItemId: Int64?, msg: MsgContent, live: Bool = false, ttl: Int? = nil) async -> ChatItem? {
-    let cmd: ChatCommand = .apiSendMessage(type: type, id: id, file: file, quotedItemId: quotedItemId, msg: msg, live: live, ttl: ttl)
+func apiSendMessages(type: ChatType, id: Int64, live: Bool = false, ttl: Int? = nil, composedMessages: [ComposedMessage]) async -> [ChatItem]? {
+    let cmd: ChatCommand = .apiSendMessages(type: type, id: id, live: live, ttl: ttl, composedMessages: composedMessages)
    return await processSendMessageCmd(toChatType: type, cmd: cmd)
 }

-private func processSendMessageCmd(toChatType: ChatType, cmd: ChatCommand) async -> ChatItem? {
+private func processSendMessageCmd(toChatType: ChatType, cmd: ChatCommand) async -> [ChatItem]? {
    let chatModel = ChatModel.shared
    let r: ChatResponse
    if toChatType == .direct {
@@ -382,10 +386,13 @@ private func processSendMessageCmd(toChatType: ChatType, cmd: ChatCommand) async
            }
        })
        r = await chatSendCmd(cmd, bgTask: false)
-        if case let .newChatItem(_, aChatItem) = r {
-            cItem = aChatItem.chatItem
-            chatModel.messageDelivery[aChatItem.chatItem.id] = endTask
-            return cItem
+        if case let .newChatItems(_, aChatItems) = r {
+            let cItems = aChatItems.map { $0.chatItem }
+            if let cItemLast = cItems.last {
+                cItem = cItemLast
+                chatModel.messageDelivery[cItemLast.id] = endTask
+            }
+            return cItems
        }
        if let networkErrorAlert = networkErrorAlert(r) {
            AlertManager.shared.showAlert(networkErrorAlert)
@@ -396,18 +403,18 @@ private func processSendMessageCmd(toChatType: ChatType, cmd: ChatCommand) async
        return nil
    } else {
        r = await chatSendCmd(cmd, bgDelay: msgDelay)
-        if case let .newChatItem(_, aChatItem) = r {
-            return aChatItem.chatItem
+        if case let .newChatItems(_, aChatItems) = r {
+            return aChatItems.map { $0.chatItem }
        }
        sendMessageErrorAlert(r)
        return nil
    }
 }

-func apiCreateChatItem(noteFolderId: Int64, file: CryptoFile?, msg: MsgContent) async -> ChatItem? {
-    let r = await chatSendCmd(.apiCreateChatItem(noteFolderId: noteFolderId, file: file, msg: msg))
-    if case let .newChatItem(_, aChatItem) = r { return aChatItem.chatItem }
-    createChatItemErrorAlert(r)
+func apiCreateChatItems(noteFolderId: Int64, composedMessages: [ComposedMessage]) async -> [ChatItem]? {
+    let r = await chatSendCmd(.apiCreateChatItems(noteFolderId: noteFolderId, composedMessages: composedMessages))
+    if case let .newChatItems(_, aChatItems) = r { return aChatItems.map { $0.chatItem } }
+    createChatItemsErrorAlert(r)
    return nil
 }

@@ -419,8 +426,8 @@ private func sendMessageErrorAlert(_ r: ChatResponse) {
    )
 }

-private func createChatItemErrorAlert(_ r: ChatResponse) {
-    logger.error("apiCreateChatItem error: \(String(describing: r))")
+private func createChatItemsErrorAlert(_ r: ChatResponse) {
+    logger.error("apiCreateChatItems error: \(String(describing: r))")
    AlertManager.shared.showAlertMsg(
        title: "Error creating message",
        message: "Error: \(responseError(r))"
@@ -455,7 +462,7 @@ func apiGetNtfToken() -> (DeviceToken?, NtfTknStatus?, NotificationsMode, String
    let r = chatSendCmdSync(.apiGetNtfToken)
    switch r {
    case let .ntfToken(token, status, ntfMode, ntfServer): return (token, status, ntfMode, ntfServer)
-    case .chatCmdError(_, .errorAgent(.CMD(.PROHIBITED))): return (nil, nil, .off, nil)
+    case .chatCmdError(_, .errorAgent(.CMD(.PROHIBITED, _))): return (nil, nil, .off, nil)
    default:
        logger.debug("apiGetNtfToken response: \(String(describing: r))")
        return (nil, nil, .off, nil)
@@ -578,19 +585,25 @@ func apiContactInfo(_ contactId: Int64) async throws -> (ConnectionStats?, Profi
    throw r
 }

-func apiGroupMemberInfo(_ groupId: Int64, _ groupMemberId: Int64) throws -> (GroupMember, ConnectionStats?) {
+func apiGroupMemberInfoSync(_ groupId: Int64, _ groupMemberId: Int64) throws -> (GroupMember, ConnectionStats?) {
    let r = chatSendCmdSync(.apiGroupMemberInfo(groupId: groupId, groupMemberId: groupMemberId))
    if case let .groupMemberInfo(_, _, member, connStats_) = r { return (member, connStats_) }
    throw r
 }

-func apiContactQueueInfo(_ contactId: Int64) async throws -> (RcvMsgInfo?, QueueInfo) {
+func apiGroupMemberInfo(_ groupId: Int64, _ groupMemberId: Int64) async throws -> (GroupMember, ConnectionStats?) {
+    let r = await chatSendCmd(.apiGroupMemberInfo(groupId: groupId, groupMemberId: groupMemberId))
+    if case let .groupMemberInfo(_, _, member, connStats_) = r { return (member, connStats_) }
+    throw r
+}
+
+func apiContactQueueInfo(_ contactId: Int64) async throws -> (RcvMsgInfo?, ServerQueueInfo) {
    let r = await chatSendCmd(.apiContactQueueInfo(contactId: contactId))
    if case let .queueInfo(_, rcvMsgInfo, queueInfo) = r { return (rcvMsgInfo, queueInfo) }
    throw r
 }

-func apiGroupMemberQueueInfo(_ groupId: Int64, _ groupMemberId: Int64) async throws -> (RcvMsgInfo?, QueueInfo) {
+func apiGroupMemberQueueInfo(_ groupId: Int64, _ groupMemberId: Int64) async throws -> (RcvMsgInfo?, ServerQueueInfo) {
    let r = await chatSendCmd(.apiGroupMemberQueueInfo(groupId: groupId, groupMemberId: groupMemberId))
    if case let .queueInfo(_, rcvMsgInfo, queueInfo) = r { return (rcvMsgInfo, queueInfo) }
    throw r
@@ -638,8 +651,8 @@ func apiGetContactCode(_ contactId: Int64) async throws -> (Contact, String) {
    throw r
 }

-func apiGetGroupMemberCode(_ groupId: Int64, _ groupMemberId: Int64) throws -> (GroupMember, String) {
-    let r = chatSendCmdSync(.apiGetGroupMemberCode(groupId: groupId, groupMemberId: groupMemberId))
+func apiGetGroupMemberCode(_ groupId: Int64, _ groupMemberId: Int64) async throws -> (GroupMember, String) {
+    let r = await chatSendCmd(.apiGetGroupMemberCode(groupId: groupId, groupMemberId: groupMemberId))
    if case let .groupMemberCode(_, _, member, connectionCode) = r { return (member, connectionCode) }
    throw r
 }
@@ -675,6 +688,13 @@ func apiSetConnectionIncognito(connId: Int64, incognito: Bool) async throws -> P
    throw r
 }

+func apiChangeConnectionUser(connId: Int64, userId: Int64) async throws -> PendingContactConnection? {
+    let r = await chatSendCmd(.apiChangeConnectionUser(connId: connId, userId: userId))
+    
+    if case let .connectionUserChanged(_, _, toConnection, _) = r {return toConnection}
+    throw r
+}
+
 func apiConnectPlan(connReq: String) async throws -> ConnectionPlan {
    let userId = try currentUserId("apiConnectPlan")
    let r = await chatSendCmd(.apiConnectPlan(userId: userId, connReq: connReq))
@@ -707,7 +727,7 @@ func apiConnect_(incognito: Bool, connReq: String) async -> ((ConnReqType, Pendi
        return ((.contact, connection), nil)
    case let .contactAlreadyExists(_, contact):
        if let c = m.getContactChat(contact.contactId) {
-            await MainActor.run { m.chatId = c.id }
+            ItemsModel.shared.loadOpenChat(c.id)
        }
        let alert = contactAlreadyExistsAlert(contact)
        return (nil, alert)
@@ -723,6 +743,12 @@ func apiConnect_(incognito: Bool, connReq: String) async -> ((ConnReqType, Pendi
            message: "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."
        )
        return (nil, alert)
+    case .chatCmdError(_, .errorAgent(.SMP(_, .QUOTA))):
+        let alert = mkAlert(
+            title: "Undelivered messages",
+            message: "The connection reached the limit of undelivered messages, your contact may be offline."
+        )
+        return (nil, alert)
    case let .chatCmdError(_, .errorAgent(.INTERNAL(internalErr))):
        if internalErr == "SEUniqueID" {
            let alert = mkAlert(
@@ -992,6 +1018,10 @@ func apiChatRead(type: ChatType, id: Int64, itemRange: (Int64, Int64)) async thr
    try await sendCommandOkResp(.apiChatRead(type: type, id: id, itemRange: itemRange))
 }

+func apiChatItemsRead(type: ChatType, id: Int64, itemIds: [Int64]) async throws {
+    try await sendCommandOkResp(.apiChatItemsRead(type: type, id: id, itemIds: itemIds))
+}
+
 func apiChatUnread(type: ChatType, id: Int64, unreadChat: Bool) async throws {
    try await sendCommandOkResp(.apiChatUnread(type: type, id: id, unreadChat: unreadChat))
 }
@@ -1027,77 +1057,122 @@ func standaloneFileInfo(url: String, ctrl: chat_ctrl? = nil) async -> MigrationF
 }

 func receiveFile(user: any UserLike, fileId: Int64, userApprovedRelays: Bool = false, auto: Bool = false) async {
-    if let chatItem = await apiReceiveFile(
-        fileId: fileId,
-        userApprovedRelays: userApprovedRelays || !privacyAskToApproveRelaysGroupDefault.get(),
-        encrypted: privacyEncryptLocalFilesGroupDefault.get(),
+    await receiveFiles(
+        user: user,
+        fileIds: [fileId],
+        userApprovedRelays: userApprovedRelays,
        auto: auto
-    ) {
-        await chatItemSimpleUpdate(user, chatItem)
-    }
+    )
 }

-func apiReceiveFile(fileId: Int64, userApprovedRelays: Bool, encrypted: Bool, inline: Bool? = nil, auto: Bool = false) async -> AChatItem? {
-    let r = await chatSendCmd(.receiveFile(fileId: fileId, userApprovedRelays: userApprovedRelays, encrypted: encrypted, inline: inline))
-    let am = AlertManager.shared
-    if case let .rcvFileAccepted(_, chatItem) = r { return chatItem }
-    if case .rcvFileAcceptedSndCancelled = r {
-        logger.debug("apiReceiveFile error: sender cancelled file transfer")
-        if !auto {
-            am.showAlertMsg(
-                title: "Cannot receive file",
-                message: "Sender cancelled file transfer."
+func receiveFiles(user: any UserLike, fileIds: [Int64], userApprovedRelays: Bool = false, auto: Bool = false) async {
+    var fileIdsToApprove = [Int64]()
+    var srvsToApprove = Set<String>()
+    var otherFileErrs = [ChatResponse]()
+
+    for fileId in fileIds {
+        let r = await chatSendCmd(
+            .receiveFile(
+                fileId: fileId,
+                userApprovedRelays: userApprovedRelays || !privacyAskToApproveRelaysGroupDefault.get(),
+                encrypted: privacyEncryptLocalFilesGroupDefault.get(),
+                inline: nil
            )
+        )
+        switch r {
+        case let .rcvFileAccepted(_, chatItem):
+            await chatItemSimpleUpdate(user, chatItem)
+        default:
+            if let chatError = chatError(r) {
+                switch chatError {
+                case let .fileNotApproved(fileId, unknownServers):
+                    fileIdsToApprove.append(fileId)
+                    srvsToApprove.formUnion(unknownServers)
+                default:
+                    otherFileErrs.append(r)
+                }
+            }
        }
-    } else if let networkErrorAlert = networkErrorAlert(r) {
-        logger.error("apiReceiveFile network error: \(String(describing: r))")
-        if !auto {
-            am.showAlert(networkErrorAlert)
+    }
+
+    if !auto {
+        let otherErrsStr = if otherFileErrs.isEmpty {
+            ""
+        } else if otherFileErrs.count == 1 {
+            "\(otherFileErrs[0])"
+        } else if otherFileErrs.count == 2 {
+            "\(otherFileErrs[0])\n\(otherFileErrs[1])"
+        } else {
+            "\(otherFileErrs[0])\n\(otherFileErrs[1])\nand \(otherFileErrs.count - 2) other error(s)"
        }
-    } else {
-        switch chatError(r) {
-        case .fileCancelled:
-            logger.debug("apiReceiveFile ignoring fileCancelled error")
-        case .fileAlreadyReceiving:
-            logger.debug("apiReceiveFile ignoring fileAlreadyReceiving error")
-        case let .fileNotApproved(fileId, unknownServers):
-            logger.debug("apiReceiveFile fileNotApproved error")
-            if !auto {
-                let srvs = unknownServers.map { s in
+
+        // If there are not approved files, alert is shown the same way both in case of singular and plural files reception
+        if !fileIdsToApprove.isEmpty {
+            let srvs = srvsToApprove
+                .map { s in
                    if let srv = parseServerAddress(s), !srv.hostnames.isEmpty {
                        srv.hostnames[0]
                    } else {
                        serverHost(s)
                    }
                }
-                am.showAlert(Alert(
-                    title: Text("Unknown servers!"),
-                    message: Text("Without Tor or VPN, your IP address will be visible to these XFTP relays: \(srvs.sorted().joined(separator: ", "))."),
-                    primaryButton: .default(
-                        Text("Download"),
-                        action: {
-                            Task {
-                                logger.debug("apiReceiveFile fileNotApproved alert - in Task")
-                                if let user = ChatModel.shared.currentUser {
-                                    await receiveFile(user: user, fileId: fileId, userApprovedRelays: true)
-                                }
+                .sorted()
+                .joined(separator: ", ")
+            let fIds = fileIdsToApprove
+            await MainActor.run {
+                showAlert(
+                    title: NSLocalizedString("Unknown servers!", comment: "alert title"),
+                    message: (
+                        String.localizedStringWithFormat(NSLocalizedString("Without Tor or VPN, your IP address will be visible to these XFTP relays: %@.", comment: "alert message"), srvs) +
+                        (otherErrsStr != "" ? "\n\n" + String.localizedStringWithFormat(NSLocalizedString("Other file errors:\n%@", comment: "alert message"), otherErrsStr) : "")
+                    ),
+                    buttonTitle: NSLocalizedString("Download", comment: "alert button"),
+                    buttonAction: {
+                        Task {
+                            logger.debug("apiReceiveFile fileNotApproved alert - in Task")
+                            if let user = ChatModel.shared.currentUser {
+                                await receiveFiles(user: user, fileIds: fIds, userApprovedRelays: true)
                            }
                        }
-                    ),
-                    secondaryButton: .cancel()
-                ))
+                    },
+                    cancelButton: true
+                )
            }
-        default:
-            logger.error("apiReceiveFile error: \(String(describing: r))")
-            if !auto {
-                am.showAlertMsg(
-                    title: "Error receiving file",
-                    message: "Error: \(responseError(r))"
+        } else if otherFileErrs.count == 1 { // If there is a single other error, we differentiate on it
+            let errorResponse = otherFileErrs.first!
+            switch errorResponse {
+            case let .rcvFileAcceptedSndCancelled(_, rcvFileTransfer):
+                logger.debug("receiveFiles error: sender cancelled file transfer \(rcvFileTransfer.fileId)")
+                await MainActor.run {
+                    showAlert(
+                        NSLocalizedString("Cannot receive file", comment: "alert title"),
+                        message: NSLocalizedString("Sender cancelled file transfer.", comment: "alert message")
+                    )
+                }
+            default:
+                if let chatError = chatError(errorResponse) {
+                    switch chatError {
+                    case .fileCancelled, .fileAlreadyReceiving:
+                        logger.debug("receiveFiles ignoring FileCancelled or FileAlreadyReceiving error")
+                    default:
+                        await MainActor.run {
+                            showAlert(
+                                NSLocalizedString("Error receiving file", comment: "alert title"),
+                                message: responseError(errorResponse)
+                            )
+                        }
+                    }
+                }
+            }
+        } else if otherFileErrs.count > 1 { // If there are multiple other errors, we show general alert
+            await MainActor.run {
+                showAlert(
+                    NSLocalizedString("Error receiving file", comment: "alert title"),
+                    message: String.localizedStringWithFormat(NSLocalizedString("File errors:\n%@", comment: "alert message"), otherErrsStr)
                )
            }
        }
    }
-    return nil
 }

 func cancelFile(user: User, fileId: Int64) async {
@@ -1171,12 +1246,12 @@ func acceptContactRequest(incognito: Bool, contactRequest: UserContactRequest) a
        let chat = Chat(chatInfo: ChatInfo.direct(contact: contact), chatItems: [])
        await MainActor.run {
            ChatModel.shared.replaceChat(contactRequest.id, chat)
-            ChatModel.shared.setContactNetworkStatus(contact, .connected)
+            NetworkModel.shared.setContactNetworkStatus(contact, .connected)
        }
        if contact.sndReady {
            DispatchQueue.main.async {
                dismissAllSheets(animated: true) {
-                    ChatModel.shared.chatId = chat.id
+                    ItemsModel.shared.loadOpenChat(chat.id)
                }
            }
        }
@@ -1220,12 +1295,18 @@ func apiEndCall(_ contact: Contact) async throws {
    try await sendCommandOkResp(.apiEndCall(contact: contact))
 }

-func apiGetCallInvitations() throws -> [RcvCallInvitation] {
+func apiGetCallInvitationsSync() throws -> [RcvCallInvitation] {
    let r = chatSendCmdSync(.apiGetCallInvitations)
    if case let .callInvitations(invs) = r { return invs }
    throw r
 }

+func apiGetCallInvitations() async throws -> [RcvCallInvitation] {
+    let r = await chatSendCmd(.apiGetCallInvitations)
+    if case let .callInvitations(invs) = r { return invs }
+    throw r
+}
+
 func apiCallStatus(_ contact: Contact, _ status: String) async throws {
    if let callStatus = WebRTCCallStatus.init(rawValue: status) {
        try await sendCommandOkResp(.apiCallStatus(contact: contact, callStatus: callStatus))
@@ -1273,11 +1354,23 @@ func markChatUnread(_ chat: Chat, unreadChat: Bool = true) async {

 func apiMarkChatItemRead(_ cInfo: ChatInfo, _ cItem: ChatItem) async {
    do {
-        logger.debug("apiMarkChatItemRead: \(cItem.id)")
        try await apiChatRead(type: cInfo.chatType, id: cInfo.apiId, itemRange: (cItem.id, cItem.id))
-        await ChatModel.shared.markChatItemRead(cInfo, cItem)
+        DispatchQueue.main.async {
+            ChatModel.shared.markChatItemsRead(cInfo, [cItem.id])
+        }
    } catch {
-        logger.error("apiMarkChatItemRead apiChatRead error: \(responseError(error))")
+        logger.error("apiChatRead error: \(responseError(error))")
+    }
+}
+
+func apiMarkChatItemsRead(_ cInfo: ChatInfo, _ itemIds: [ChatItem.ID]) async {
+    do {
+        try await apiChatItemsRead(type: cInfo.chatType, id: cInfo.apiId, itemIds: itemIds)
+        DispatchQueue.main.async {
+            ChatModel.shared.markChatItemsRead(cInfo, itemIds)
+        }
+    } catch {
+        logger.error("apiChatItemsRead error: \(responseError(error))")
    }
 }

@@ -1422,9 +1515,9 @@ func apiGetVersion() throws -> CoreVersionInfo {
    throw r
 }

-func getAgentSubsTotal() throws -> (SMPServerSubs, Bool) {
+func getAgentSubsTotal() async throws -> (SMPServerSubs, Bool) {
    let userId = try currentUserId("getAgentSubsTotal")
-    let r = chatSendCmdSync(.getAgentSubsTotal(userId: userId), log: false)
+    let r = await chatSendCmd(.getAgentSubsTotal(userId: userId), log: false)
    if case let .agentSubsTotal(_, subsTotal, hasSession) = r { return (subsTotal, hasSession) }
    logger.error("getAgentSubsTotal error: \(String(describing: r))")
    throw r
@@ -1519,7 +1612,7 @@ func startChat(refreshInvitations: Bool = true) throws {
        try getUserChatData()
        NtfManager.shared.setNtfBadgeCount(m.totalUnreadCountForAllUsers())
        if (refreshInvitations) {
-            try refreshCallInvitations()
+            Task { try await refreshCallInvitations() }
        }
        (m.savedToken, m.tokenStatus, m.notificationMode, m.notificationServer) = apiGetNtfToken()
        _ = try apiStartChat()
@@ -1593,7 +1686,7 @@ func getUserChatData() throws {
    m.userAddress = try apiGetUserAddress()
    m.chatItemTTL = try getChatItemTTL()
    let chats = try apiGetChats()
-    m.chats = chats.map { Chat.init($0) }
+    m.updateChats(chats)
 }

 private func getUserChatDataAsync() async throws {
@@ -1605,12 +1698,12 @@ private func getUserChatDataAsync() async throws {
        await MainActor.run {
            m.userAddress = userAddress
            m.chatItemTTL = chatItemTTL
-            m.chats = chats.map { Chat.init($0) }
+            m.updateChats(chats)
        }
    } else {
        await MainActor.run {
            m.userAddress = nil
-            m.chats = []
+            m.updateChats([])
        }
    }
 }
@@ -1660,6 +1753,7 @@ func processReceivedMsg(_ res: ChatResponse) async {
        await TerminalItems.shared.add(.resp(.now, res))
    }
    let m = ChatModel.shared
+    let n = NetworkModel.shared
    logger.debug("processReceivedMsg: \(res.responseType)")
    switch res {
    case let .contactDeletedByContact(user, contact):
@@ -1682,7 +1776,7 @@ func processReceivedMsg(_ res: ChatResponse) async {
            NtfManager.shared.notifyContactConnected(user, contact)
        }
        await MainActor.run {
-            m.setContactNetworkStatus(contact, .connected)
+            n.setContactNetworkStatus(contact, .connected)
        }
    case let .contactConnecting(user, contact):
        if active(user) && contact.directOrUsed {
@@ -1705,7 +1799,7 @@ func processReceivedMsg(_ res: ChatResponse) async {
            }
        }
        await MainActor.run {
-            m.setContactNetworkStatus(contact, .connected)
+            n.setContactNetworkStatus(contact, .connected)
        }
    case let .receivedContactRequest(user, contactRequest):
        if active(user) {
@@ -1739,7 +1833,7 @@ func processReceivedMsg(_ res: ChatResponse) async {
        if active(user) && m.hasChat(mergedContact.id) {
            await MainActor.run {
                if m.chatId == mergedContact.id {
-                    m.chatId = intoContact.id
+                    ItemsModel.shared.loadOpenChat(mergedContact.id)
                }
                m.removeChat(mergedContact.id)
            }
@@ -1747,64 +1841,68 @@ func processReceivedMsg(_ res: ChatResponse) async {
    case let .networkStatus(status, connections):
        // dispatch queue to synchronize access
        networkStatusesLock.sync {
-            var ns = m.networkStatuses
+            var ns = n.networkStatuses
            // slow loop is on the background thread
            for cId in connections {
                ns[cId] = status
            }
            // fast model update is on the main thread
            DispatchQueue.main.sync {
-                m.networkStatuses = ns
+                n.networkStatuses = ns
            }
        }
    case let .networkStatuses(_, statuses): ()
        // dispatch queue to synchronize access
        networkStatusesLock.sync {
-            var ns = m.networkStatuses
+            var ns = n.networkStatuses
            // slow loop is on the background thread
            for s in statuses {
                ns[s.agentConnId] = s.networkStatus
            }
            // fast model update is on the main thread
            DispatchQueue.main.sync {
-                m.networkStatuses = ns
+                n.networkStatuses = ns
            }
        }
-    case let .newChatItem(user, aChatItem):
-        let cInfo = aChatItem.chatInfo
-        let cItem = aChatItem.chatItem
-        await MainActor.run {
-            if active(user) {
-                if case let .direct(contact) = cInfo, contact.chatDeleted {
-                    var updatedContact = contact
-                    updatedContact.chatDeleted = false
-                    m.updateContact(updatedContact)
+    case let .newChatItems(user, chatItems):
+        for chatItem in chatItems {
+            let cInfo = chatItem.chatInfo
+            let cItem = chatItem.chatItem
+            await MainActor.run {
+                if active(user) {
+                    m.addChatItem(cInfo, cItem)
+                } else if cItem.isRcvNew && cInfo.ntfsEnabled {
+                    m.increaseUnreadCounter(user: user)
                }
-                m.addChatItem(cInfo, cItem)
-            } else if cItem.isRcvNew && cInfo.ntfsEnabled {
-                m.increaseUnreadCounter(user: user)
+            }
+            if let file = cItem.autoReceiveFile() {
+                Task {
+                    await receiveFile(user: user, fileId: file.fileId, auto: true)
+                }
+            }
+            if cItem.showNotification {
+                NtfManager.shared.notifyMessageReceived(user, cInfo, cItem)
            }
        }
-        if let file = cItem.autoReceiveFile() {
-            Task {
-                await receiveFile(user: user, fileId: file.fileId, auto: true)
+    case let .chatItemsStatusesUpdated(user, chatItems):
+        for chatItem in chatItems {
+            let cInfo = chatItem.chatInfo
+            let cItem = chatItem.chatItem
+            if !cItem.isDeletedContent && active(user) {
+                await MainActor.run { m.updateChatItem(cInfo, cItem, status: cItem.meta.itemStatus) }
            }
-        }
-        if cItem.showNotification {
-            NtfManager.shared.notifyMessageReceived(user, cInfo, cItem)
-        }
-    case let .chatItemStatusUpdated(user, aChatItem):
-        let cInfo = aChatItem.chatInfo
-        let cItem = aChatItem.chatItem
-        if !cItem.isDeletedContent && active(user) {
-            await MainActor.run { m.updateChatItem(cInfo, cItem, status: cItem.meta.itemStatus) }
-        }
-        if let endTask = m.messageDelivery[cItem.id] {
-            switch cItem.meta.itemStatus {
-            case .sndSent: endTask()
-            case .sndErrorAuth: endTask()
-            case .sndError: endTask()
-            default: ()
+            if let endTask = m.messageDelivery[cItem.id] {
+                switch cItem.meta.itemStatus {
+                case .sndNew: ()
+                case .sndSent: endTask()
+                case .sndRcvd: endTask()
+                case .sndErrorAuth: endTask()
+                case .sndError: endTask()
+                case .sndWarning: endTask()
+                case .rcvNew: ()
+                case .rcvRead: ()
+                case .invalid: ()
+                }
            }
        }
    case let .chatItemUpdated(user, aChatItem):
@@ -1913,7 +2011,7 @@ func processReceivedMsg(_ res: ChatResponse) async {
        }
        if let contact = memberContact {
            await MainActor.run {
-                m.setContactNetworkStatus(contact, .connected)
+                n.setContactNetworkStatus(contact, .connected)
            }
        }
    case let .groupUpdated(user, toGroup):
@@ -1998,7 +2096,6 @@ func processReceivedMsg(_ res: ChatResponse) async {
        await withCall(contact) { call in
            await MainActor.run {
                call.callState = .offerReceived
-                call.peerMedia = callType.media
                call.sharedKey = sharedKey
            }
            let useRelay = UserDefaults.standard.bool(forKey: DEFAULT_WEBRTC_POLICY_RELAY)
@@ -2094,6 +2191,8 @@ func processReceivedMsg(_ res: ChatResponse) async {
                m.remoteCtrlSession = nil
                dismissAllSheets() {
                    switch rcStopReason {
+                    case .disconnected:
+                        ()
                    case .connectionFailed(.errorAgent(.RCP(.identity))):
                        AlertManager.shared.showAlertMsg(
                            title: "Connection with desktop stopped",
@@ -2136,12 +2235,13 @@ func processReceivedMsg(_ res: ChatResponse) async {

 func switchToLocalSession() {
    let m = ChatModel.shared
+    let n = NetworkModel.shared
    m.remoteCtrlSession = nil
    do {
        m.users = try listUsers()
        try getUserChatData()
        let statuses = (try apiGetNetworkStatuses()).map { s in (s.agentConnId, s.networkStatus) }
-        m.networkStatuses = Dictionary(uniqueKeysWithValues: statuses)
+        n.networkStatuses = Dictionary(uniqueKeysWithValues: statuses)
    } catch let error {
        logger.debug("error updating chat data: \(responseError(error))")
    }
@@ -2164,32 +2264,42 @@ func chatItemSimpleUpdate(_ user: any UserLike, _ aChatItem: AChatItem) async {
    }
 }

-func refreshCallInvitations() throws {
+func refreshCallInvitations() async throws {
    let m = ChatModel.shared
-    let callInvitations = try justRefreshCallInvitations()
-    if let (chatId, ntfAction) = m.ntfCallInvitationAction,
-       let invitation = m.callInvitations.removeValue(forKey: chatId) {
-        m.ntfCallInvitationAction = nil
-        CallController.shared.callAction(invitation: invitation, action: ntfAction)
-    } else if let invitation = callInvitations.last(where: { $0.user.showNotifications }) {
-        activateCall(invitation)
+    let callInvitations = try await apiGetCallInvitations()
+    await MainActor.run {
+        m.callInvitations = callsByChat(callInvitations)
+        if let (chatId, ntfAction) = m.ntfCallInvitationAction,
+           let invitation = m.callInvitations.removeValue(forKey: chatId) {
+            m.ntfCallInvitationAction = nil
+            CallController.shared.callAction(invitation: invitation, action: ntfAction)
+        } else if let invitation = callInvitations.last(where: { $0.user.showNotifications }) {
+            activateCall(invitation)
+        }
    }
 }

-func justRefreshCallInvitations() throws -> [RcvCallInvitation] {
-    let m = ChatModel.shared
-    let callInvitations = try apiGetCallInvitations()
-    m.callInvitations = callInvitations.reduce(into: [ChatId: RcvCallInvitation]()) { result, inv in result[inv.contact.id] = inv }
-    return callInvitations
+func justRefreshCallInvitations() async throws {
+    let callInvitations = try apiGetCallInvitationsSync()
+    await MainActor.run {
+        ChatModel.shared.callInvitations = callsByChat(callInvitations)
+    }
+}
+
+private func callsByChat(_ callInvitations: [RcvCallInvitation]) -> [ChatId: RcvCallInvitation] {
+    callInvitations.reduce(into: [ChatId: RcvCallInvitation]()) {
+        result, inv in result[inv.contact.id] = inv
+    }
 }

 func activateCall(_ callInvitation: RcvCallInvitation) {
-    if !callInvitation.user.showNotifications { return }
    let m = ChatModel.shared
+    logger.debug("reportNewIncomingCall activeCallUUID \(String(describing: m.activeCall?.callUUID)) invitationUUID \(String(describing: callInvitation.callUUID))")
+    if !callInvitation.user.showNotifications || m.activeCall?.callUUID == callInvitation.callUUID { return }
    CallController.shared.reportNewIncomingCall(invitation: callInvitation) { error in
        if let error = error {
            DispatchQueue.main.async {
-                m.callInvitations[callInvitation.contact.id]?.callkitUUID = nil
+                m.callInvitations[callInvitation.contact.id]?.callUUID = nil
            }
            logger.error("reportNewIncomingCall error: \(error.localizedDescription)")
        } else {
@@ -58,6 +58,7 @@ struct SimpleXApp: App {
                }
                .onChange(of: scenePhase) { phase in
                    logger.debug("scenePhase was \(String(describing: scenePhase)), now \(String(describing: phase))")
+                    AppSheetState.shared.scenePhaseActive = phase == .active
                    switch (phase) {
                    case .background:
                        // --- authentication
@@ -81,10 +82,18 @@ struct SimpleXApp: App {

                        if appState != .stopped {
                            startChatAndActivate {
-                                if appState.inactive && chatModel.chatRunning == true {
-                                    updateChats()
-                                    if !chatModel.showCallView && !CallController.shared.hasActiveCalls() {
-                                        updateCallInvitations()
+                                if chatModel.chatRunning == true {
+                                    if let ntfResponse = chatModel.notificationResponse {
+                                        chatModel.notificationResponse = nil
+                                        NtfManager.shared.processNotificationResponse(ntfResponse)
+                                    }
+                                    if appState.inactive {
+                                        Task {
+                                            await updateChats()
+                                            if !chatModel.showCallView && !CallController.shared.hasActiveCalls() {
+                                                await updateCallInvitations()
+                                            }
+                                        }
                                    }
                                }
                            }
@@ -129,16 +138,16 @@ struct SimpleXApp: App {
        }
    }

-    private func updateChats() {
+    private func updateChats() async {
        do {
-            let chats = try apiGetChats()
-            chatModel.updateChats(with: chats)
+            let chats = try await apiGetChatsAsync()
+            await MainActor.run { chatModel.updateChats(chats) }
            if let id = chatModel.chatId,
               let chat = chatModel.getChat(id) {
-                loadChat(chat: chat)
+                Task { await loadChat(chat: chat, clearItems: false) }
            }
            if let ncr = chatModel.ntfContactRequest {
-                chatModel.ntfContactRequest = nil
+                await MainActor.run { chatModel.ntfContactRequest = nil }
                if case let .contactRequest(contactRequest) = chatModel.getChat(ncr.chatId)?.chatInfo {
                    Task { await acceptContactRequest(incognito: ncr.incognito, contactRequest: contactRequest) }
                }
@@ -148,9 +157,9 @@ struct SimpleXApp: App {
        }
    }

-    private func updateCallInvitations() {
+    private func updateCallInvitations() async {
        do {
-            try refreshCallInvitations()
+            try await refreshCallInvitations()
        } catch let error {
            logger.error("apiGetCallInvitations: cannot update call invitations \(responseError(error))")
        }
@@ -91,8 +91,8 @@ var systemInDarkThemeCurrently: Bool {
    return UITraitCollection.current.userInterfaceStyle == .dark
 }

-func reactOnDarkThemeChanges() {
-    if currentThemeDefault.get() == DefaultTheme.SYSTEM_THEME_NAME && CurrentColors.colors.isLight == systemInDarkThemeCurrently {
+func reactOnDarkThemeChanges(_ inDarkNow: Bool) {
+    if currentThemeDefault.get() == DefaultTheme.SYSTEM_THEME_NAME && CurrentColors.colors.isLight == inDarkNow {
        // Change active colors from light to dark and back based on system theme
        ThemeManager.applyTheme(DefaultTheme.SYSTEM_THEME_NAME)
    }
@@ -102,7 +102,7 @@ extension ThemeWallpaper {
    public func importFromString() -> ThemeWallpaper {
        if preset == nil, let image {
            // Need to save image from string and to save its path
-            if let parsed = UIImage(base64Encoded: image),
+            if let parsed = imageFromBase64(image),
               let filename = saveWallpaperFile(image: parsed) {
                var copy = self
                copy.image = nil
@@ -122,7 +122,7 @@ extension ThemeWallpaper {
        let preset: String? = if case let WallpaperType.preset(filename, _) = type { filename } else { nil }
        let scale: Float? = if case let WallpaperType.preset(_, scale) = type { scale } else { if case let WallpaperType.image(_, scale, _) = type { scale } else { 1.0 } }
        let scaleType: WallpaperScaleType? = if case let WallpaperType.image(_, _, scaleType) = type { scaleType } else { nil }
-        let image: String? = if case WallpaperType.image = type, let image = type.uiImage { resizeImageToStrSize(image, maxDataSize: 5_000_000) } else { nil }
+        let image: String? = if case WallpaperType.image = type, let image = type.uiImage { resizeImageToStrSizeSync(image, maxDataSize: 5_000_000) } else { nil }
        return ThemeWallpaper (
            preset: preset,
            scale: scale,
@@ -53,7 +53,7 @@ class ThemeManager {
            return perUserTheme
        }
        let defaultTheme = defaultActiveTheme(appSettingsTheme)
-        return ThemeModeOverride(mode: CurrentColors.base.mode, colors: defaultTheme?.colors ?? ThemeColors(), wallpaper: defaultTheme?.wallpaper)
+        return ThemeModeOverride(mode: CurrentColors.base.mode, colors: defaultTheme?.colors ?? ThemeColors(), wallpaper: defaultTheme?.wallpaper ?? ThemeWallpaper.from(PresetWallpaper.school.toType(CurrentColors.base), nil, nil))
    }

    static func currentColors(_ themeOverridesForType: WallpaperType?, _ perChatTheme: ThemeModeOverride?, _ perUserTheme: ThemeModeOverrides?, _ appSettingsTheme: [ThemeOverrides]) -> ActiveTheme {
@@ -197,7 +197,7 @@ class ThemeManager {
        var themeIds = currentThemeIdsDefault.get()
        themeIds[nonSystemThemeName] = prevValue.themeId
        currentThemeIdsDefault.set(themeIds)
-        applyTheme(nonSystemThemeName)
+        applyTheme(currentThemeDefault.get())
    }

    static func copyFromSameThemeOverrides(_ type: WallpaperType?, _ lowerLevelOverride: ThemeModeOverride?, _ pref: Binding<ThemeModeOverride>) -> Bool {
@@ -17,8 +17,8 @@ struct ActiveCallView: View {
    @ObservedObject var call: Call
    @Environment(\.scenePhase) var scenePhase
    @State private var client: WebRTCClient? = nil
-    @State private var activeCall: WebRTCClient.Call? = nil
    @State private var localRendererAspectRatio: CGFloat? = nil
+    @State var remoteContentMode: UIView.ContentMode = .scaleAspectFill
    @Binding var canConnectCall: Bool
    @State var prevColorScheme: ColorScheme = .dark
    @State var pipShown = false
@@ -27,24 +27,39 @@ struct ActiveCallView: View {
    var body: some View {
        ZStack(alignment: .topLeading) {
            ZStack(alignment: .bottom) {
-                if let client = client, [call.peerMedia, call.localMedia].contains(.video), activeCall != nil {
+                if let client = client, call.hasVideo {
                    GeometryReader { g in
                        let width = g.size.width * 0.3
                        ZStack(alignment: .topTrailing) {
-                            CallViewRemote(client: client, activeCall: $activeCall, activeCallViewIsCollapsed: $m.activeCallViewIsCollapsed, pipShown: $pipShown)
-                            CallViewLocal(client: client, activeCall: $activeCall, localRendererAspectRatio: $localRendererAspectRatio, pipShown: $pipShown)
-                                .cornerRadius(10)
-                                .frame(width: width, height: width / (localRendererAspectRatio ?? 1))
-                                .padding([.top, .trailing], 17)
                            ZStack(alignment: .center) {
                                // For some reason, when the view in GeometryReader and ZStack is visible, it steals clicks on a back button, so showing something on top like this with background color helps (.clear color doesn't work)
                            }
                            .frame(maxWidth: .infinity, maxHeight: .infinity)
                            .background(Color.primary.opacity(0.000001))
+
+                            CallViewRemote(client: client, call: call, activeCallViewIsCollapsed: $m.activeCallViewIsCollapsed, contentMode: $remoteContentMode, pipShown: $pipShown)
+                                .onTapGesture {
+                                    remoteContentMode = remoteContentMode == .scaleAspectFill ? .scaleAspectFit : .scaleAspectFill
+                                }
+
+                            Group {
+                                let localVideoTrack = client.activeCall?.localVideoTrack ?? client.notConnectedCall?.localCameraAndTrack?.1
+                                if localVideoTrack != nil {
+                                    CallViewLocal(client: client, localRendererAspectRatio: $localRendererAspectRatio, pipShown: $pipShown)
+                                        .onDisappear {
+                                            localRendererAspectRatio = nil
+                                        }
+                                } else {
+                                    Rectangle().fill(.black)
+                                }
+                            }
+                            .cornerRadius(10)
+                            .frame(width: width, height: localRendererAspectRatio == nil ? (g.size.width < g.size.height ? width * 1.33 : width / 1.33) : width / (localRendererAspectRatio ?? 1))
+                            .padding([.top, .trailing], 17)
                        }
                    }
                }
-                if let call = m.activeCall, let client = client, (!pipShown || !call.supportsVideo) {
+                if let call = m.activeCall, let client = client, (!pipShown || !call.hasVideo) {
                    ActiveCallOverlay(call: call, client: client)
                }
            }
@@ -54,6 +69,9 @@ struct ActiveCallView: View {
        .onAppear {
            logger.debug("ActiveCallView: appear client is nil \(client == nil), scenePhase \(String(describing: scenePhase)), canConnectCall \(canConnectCall)")
            AppDelegate.keepScreenOn(true)
+            Task {
+                await askRequiredPermissions()
+            }
            createWebRTCClient()
            dismissAllSheets()
            hideKeyboard()
@@ -84,7 +102,7 @@ struct ActiveCallView: View {

    private func createWebRTCClient() {
        if client == nil && canConnectCall {
-            client = WebRTCClient($activeCall, { msg in await MainActor.run { processRtcMessage(msg: msg) } }, $localRendererAspectRatio)
+            client = WebRTCClient({ msg in await MainActor.run { processRtcMessage(msg: msg) } }, $localRendererAspectRatio)
            Task {
                await m.callCommand.setClient(client)
            }
@@ -99,7 +117,7 @@ struct ActiveCallView: View {
            logger.debug("ActiveCallView: response \(msg.resp.respType)")
            switch msg.resp {
            case let .capabilities(capabilities):
-                let callType = CallType(media: call.localMedia, capabilities: capabilities)
+                let callType = CallType(media: call.initialCallType, capabilities: capabilities)
                Task {
                    do {
                        try await apiSendCallInvitation(call.contact, callType)
@@ -110,7 +128,7 @@ struct ActiveCallView: View {
                        call.callState = .invitationSent
                        call.localCapabilities = capabilities
                    }
-                    if call.supportsVideo && !AVAudioSession.sharedInstance().hasExternalAudioDevice() {
+                    if call.hasVideo && !AVAudioSession.sharedInstance().hasExternalAudioDevice() {
                        try? AVAudioSession.sharedInstance().setCategory(.playback, options: [.allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
                    }
                    CallSoundsPlayer.shared.startConnectingCallSound()
@@ -120,7 +138,7 @@ struct ActiveCallView: View {
                Task {
                    do {
                        try await apiSendCallOffer(call.contact, offer, iceCandidates,
-                                                   media: call.localMedia, capabilities: capabilities)
+                                                   media: call.initialCallType, capabilities: capabilities)
                    } catch {
                        logger.error("apiSendCallOffer \(responseError(error))")
                    }
@@ -164,6 +182,9 @@ struct ActiveCallView: View {
                }
                if state.connectionState == "closed" {
                    closeCallView(client)
+                    if let callUUID = m.activeCall?.callUUID {
+                        CallController.shared.endCall(callUUID: callUUID)
+                    }
                    m.activeCall = nil
                    m.activeCallViewIsCollapsed = false
                }
@@ -182,10 +203,18 @@ struct ActiveCallView: View {
                    CallSoundsPlayer.shared.vibrate(long: false)
                    wasConnected = true
                }
+            case let .peerMedia(source, enabled):
+                switch source {
+                    case .mic: call.peerMediaSources.mic = enabled
+                    case .camera: call.peerMediaSources.camera = enabled
+                    case .screenAudio: call.peerMediaSources.screenAudio = enabled
+                    case .screenVideo: call.peerMediaSources.screenVideo = enabled
+                    case .unknown: ()
+                }
            case .ended:
                closeCallView(client)
                call.callState = .ended
-                if let uuid = call.callkitUUID {
+                if let uuid = call.callUUID {
                    CallController.shared.endCall(callUUID: uuid)
                }
            case .ok:
@@ -214,16 +243,38 @@ struct ActiveCallView: View {
                ChatReceiver.shared.messagesChannel = nil
                return
            }
-            if case let .chatItemStatusUpdated(_, msg) = msg,
-               msg.chatInfo.id == call.contact.id,
-               case .sndCall = msg.chatItem.content,
-               case .sndRcvd = msg.chatItem.meta.itemStatus {
+            if case let .chatItemsStatusesUpdated(_, chatItems) = msg,
+               chatItems.contains(where: { ci in
+                   ci.chatInfo.id == call.contact.id &&
+                   ci.chatItem.content.isSndCall &&
+                   ci.chatItem.meta.itemStatus.isSndRcvd
+               }) {
                CallSoundsPlayer.shared.startInCallSound()
                ChatReceiver.shared.messagesChannel = nil
            }
        }
    }

+    private func askRequiredPermissions() async {
+        let mic = await WebRTCClient.isAuthorized(for: .audio)
+        await MainActor.run {
+            call.localMediaSources.mic = mic
+        }
+        let cameraAuthorized = AVCaptureDevice.authorizationStatus(for: .video) == .authorized
+        var camera = call.initialCallType == .audio || cameraAuthorized
+        if call.initialCallType == .video && !cameraAuthorized {
+            camera = await WebRTCClient.isAuthorized(for: .video)
+            await MainActor.run {
+                if camera, let client {
+                    client.setCameraEnabled(true)
+                }
+            }
+        }
+        if !mic || !camera {
+            WebRTCClient.showUnauthorizedAlert(for: !mic ? .audio : .video)
+        }
+    }
+
    private func closeCallView(_ client: WebRTCClient) {
        if m.activeCall != nil {
            m.showCallView = false
@@ -239,44 +290,16 @@ struct ActiveCallOverlay: View {

    var body: some View {
        VStack {
-            switch call.localMedia {
-            case .video:
+            switch call.hasVideo {
+            case true:
                videoCallInfoView(call)
                .foregroundColor(.white)
                .opacity(0.8)
-                .padding()
-
-                Spacer()
-
-                HStack {
-                    toggleAudioButton()
-                    Spacer()
-                    if deviceManager.availableInputs.allSatisfy({ $0.portType == .builtInMic }) {
-                        toggleSpeakerButton()
-                            .frame(width: 40, height: 40)
-                    } else if call.hasMedia {
-                        AudioDevicePicker()
-                            .scaleEffect(2)
-                            .frame(maxWidth: 40, maxHeight: 40)
-                    } else {
-                        Color.clear.frame(width: 40, height: 40)
-                    }
-                    Spacer()
-                    endCallButton()
-                    Spacer()
-                    if call.videoEnabled {
-                        flipCameraButton()
-                    } else {
-                        Color.clear.frame(width: 40, height: 40)
-                    }
-                    Spacer()
-                    toggleVideoButton()
-                }
-                .padding(.horizontal, 20)
-                .padding(.bottom, 16)
-                .frame(maxWidth: .infinity, alignment: .center)
-
-            case .audio:
+                .padding(.horizontal)
+                // Fixed vertical padding required for preserving position of buttons row when changing audio-to-video and back in landscape orientation.
+                // Otherwise, bigger padding is added by SwiftUI when switching call types
+                .padding(.vertical, 10)
+            case false:
                ZStack(alignment: .topLeading) {
                    Button {
                        chatModel.activeCallViewIsCollapsed = true
@@ -291,35 +314,32 @@ struct ActiveCallOverlay: View {
                    }
                    .foregroundColor(.white)
                    .opacity(0.8)
-                    .padding()
+                    .padding(.horizontal)
+                    .padding(.vertical, 10)
                    .frame(maxHeight: .infinity)
                }
-
-                Spacer()
-
-                ZStack(alignment: .bottom) {
-                    toggleAudioButton()
-                        .frame(maxWidth: .infinity, alignment: .leading)
-                    endCallButton()
-                    // Check if the only input is microphone. And in this case show toggle button, 
-                    // If there are more inputs, it probably means something like bluetooth headphones are available
-                    // and in this case show iOS button for choosing different output.
-                    // There is no way to get available outputs, only inputs
-                    if deviceManager.availableInputs.allSatisfy({ $0.portType == .builtInMic }) {
-                        toggleSpeakerButton()
-                            .frame(maxWidth: .infinity, alignment: .trailing)
-                    } else if call.hasMedia {
-                        AudioDevicePicker()
-                            .scaleEffect(2)
-                            .frame(maxWidth: 50, maxHeight: 40)
-                            .frame(maxWidth: .infinity, alignment: .trailing)
-                    } else {
-                        Color.clear.frame(width: 50, height: 40)
-                    }
-                }
-                .padding(.bottom, 60)
-                .padding(.horizontal, 48)
            }
+
+            Spacer()
+
+            HStack {
+                toggleMicButton()
+                Spacer()
+                audioDeviceButton()
+                Spacer()
+                endCallButton()
+                Spacer()
+                if call.localMediaSources.camera {
+                    flipCameraButton()
+                } else {
+                    Color.clear.frame(width: 60, height: 60)
+                }
+                Spacer()
+                toggleCameraButton()
+            }
+            .padding(.horizontal, 20)
+            .padding(.bottom, 16)
+            .frame(maxWidth: 440, alignment: .center)
        }
        .frame(maxWidth: .infinity)
        .onAppear {
@@ -381,36 +401,54 @@ struct ActiveCallOverlay: View {

    private func endCallButton() -> some View {
        let cc = CallController.shared
-        return callButton("phone.down.fill", width: 60, height: 60) {
-            if let uuid = call.callkitUUID {
+        return callButton("phone.down.fill", .red, padding: 10) {
+            if let uuid = call.callUUID {
                cc.endCall(callUUID: uuid)
            } else {
                cc.endCall(call: call) {}
            }
        }
-        .foregroundColor(.red)
    }

-    private func toggleAudioButton() -> some View {
-        controlButton(call, call.audioEnabled ? "mic.fill" : "mic.slash") {
+    private func toggleMicButton() -> some View {
+        controlButton(call, call.localMediaSources.mic ? "mic.fill" : "mic.slash", padding: 14) {
            Task {
-                client.setAudioEnabled(!call.audioEnabled)
-                DispatchQueue.main.async {
-                    call.audioEnabled = !call.audioEnabled
-                }
+                if await WebRTCClient.isAuthorized(for: .audio) {
+                    client.setAudioEnabled(!call.localMediaSources.mic)
+                } else { WebRTCClient.showUnauthorizedAlert(for: .audio) }
+            }
+        }
+    }
+
+    func audioDeviceButton() -> some View {
+        // Check if the only input is microphone. And in this case show toggle button,
+        // If there are more inputs, it probably means something like bluetooth headphones are available
+        // and in this case show iOS button for choosing different output.
+        // There is no way to get available outputs, only inputs
+        Group {
+            if deviceManager.availableInputs.allSatisfy({ $0.portType == .builtInMic }) {
+                toggleSpeakerButton()
+            } else {
+                audioDevicePickerButton()
+            }
+        }
+        .onChange(of: call.localMediaSources.hasVideo) { hasVideo in
+            let current = AVAudioSession.sharedInstance().currentRoute.outputs.first?.portType
+            let speakerEnabled = current == .builtInSpeaker
+            let receiverEnabled = current == .builtInReceiver
+            // react automatically only when receiver were selected, otherwise keep an external device selected
+            if !speakerEnabled && hasVideo && receiverEnabled {
+                client.setSpeakerEnabledAndConfigureSession(!speakerEnabled, skipExternalDevice: true)
+                call.speakerEnabled = !speakerEnabled
            }
        }
    }

    private func toggleSpeakerButton() -> some View {
-        controlButton(call, call.speakerEnabled ? "speaker.wave.2.fill" : "speaker.wave.1.fill") {
-            Task {
-                let speakerEnabled = AVAudioSession.sharedInstance().currentRoute.outputs.first?.portType == .builtInSpeaker
-                client.setSpeakerEnabledAndConfigureSession(!speakerEnabled)
-                DispatchQueue.main.async {
-                    call.speakerEnabled = !speakerEnabled
-                }
-            }
+        controlButton(call, !call.peerMediaSources.mic ? "speaker.slash" : call.speakerEnabled ? "speaker.wave.2.fill" : "speaker.wave.1.fill", padding: !call.peerMediaSources.mic ? 16 : call.speakerEnabled ? 15 : 17) {
+            let speakerEnabled = AVAudioSession.sharedInstance().currentRoute.outputs.first?.portType == .builtInSpeaker
+            client.setSpeakerEnabledAndConfigureSession(!speakerEnabled)
+            call.speakerEnabled = !speakerEnabled
        }
        .onAppear {
            deviceManager.call = call
@@ -418,53 +456,67 @@ struct ActiveCallOverlay: View {
        }
    }

-    private func toggleVideoButton() -> some View {
-        controlButton(call, call.videoEnabled ? "video.fill" : "video.slash") {
+    private func toggleCameraButton() -> some View {
+        controlButton(call, call.localMediaSources.camera ? "video.fill" : "video.slash", padding: call.localMediaSources.camera ? 16 : 14) {
            Task {
-                client.setVideoEnabled(!call.videoEnabled)
-                DispatchQueue.main.async {
-                    call.videoEnabled = !call.videoEnabled
-                }
+                if await WebRTCClient.isAuthorized(for: .video) {
+                    client.setCameraEnabled(!call.localMediaSources.camera)
+                } else { WebRTCClient.showUnauthorizedAlert(for: .video) }
            }
        }
+        .disabled(call.initialCallType == .audio && client.activeCall?.peerHasOldVersion == true)
    }

    @ViewBuilder private func flipCameraButton() -> some View {
-        controlButton(call, "arrow.triangle.2.circlepath") {
+        controlButton(call, "arrow.triangle.2.circlepath", padding: 12) {
                Task {
-                    client.flipCamera()
+                    if await WebRTCClient.isAuthorized(for: .video) {
+                        client.flipCamera()
+                    }
                }
        }
    }

-    @ViewBuilder private func controlButton(_ call: Call, _ imageName: String, _ perform: @escaping () -> Void) -> some View {
-        if call.hasMedia {
-            callButton(imageName, width: 50, height: 38, perform)
-                .foregroundColor(.white)
-                .opacity(0.85)
-        } else {
-            Color.clear.frame(width: 50, height: 38)
-        }
+    @ViewBuilder private func controlButton(_ call: Call, _ imageName: String, padding: CGFloat, _ perform: @escaping () -> Void) -> some View {
+        callButton(imageName, call.peerMediaSources.hasVideo ? Color.black.opacity(0.2) : Color.white.opacity(0.2), padding: padding, perform)
    }

-    private func callButton(_ imageName: String, width: CGFloat, height: CGFloat, _ perform: @escaping () -> Void) -> some View {
+    @ViewBuilder private func audioDevicePickerButton() -> some View {
+        AudioDevicePicker()
+            .opacity(0.8)
+            .scaleEffect(2)
+            .padding(10)
+            .frame(width: 60, height: 60)
+            .background(call.peerMediaSources.hasVideo ? Color.black.opacity(0.2) : Color.white.opacity(0.2))
+            .clipShape(.circle)
+    }
+
+    private func callButton(_ imageName: String, _ background: Color, padding: CGFloat, _ perform: @escaping () -> Void) -> some View {
        Button {
            perform()
        } label: {
            Image(systemName: imageName)
                .resizable()
                .scaledToFit()
-                .frame(maxWidth: width, maxHeight: height)
+                .padding(padding)
+                .frame(width: 60, height: 60)
+                .background(background)
        }
+        .foregroundColor(whiteColorWithAlpha)
+        .clipShape(.circle)
+    }
+
+    private var whiteColorWithAlpha: Color {
+        get { Color(red: 204 / 255, green: 204 / 255, blue: 204 / 255) }
    }
 }

 struct ActiveCallOverlay_Previews: PreviewProvider {
    static var previews: some View {
        Group{
-            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callkitUUID: UUID(), callState: .offerSent, localMedia: .video), client: WebRTCClient(Binding.constant(nil), { _ in }, Binding.constant(nil)))
+            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callUUID: UUID().uuidString.lowercased(), callState: .offerSent, initialCallType: .video), client: WebRTCClient({ _ in }, Binding.constant(nil)))
                .background(.black)
-            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callkitUUID: UUID(), callState: .offerSent, localMedia: .audio), client: WebRTCClient(Binding.constant(nil), { _ in }, Binding.constant(nil)))
+            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callUUID: UUID().uuidString.lowercased(), callState: .offerSent, initialCallType: .audio), client: WebRTCClient({ _ in }, Binding.constant(nil)))
                .background(.black)
        }
    }
@@ -51,7 +51,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse

    func provider(_ provider: CXProvider, perform action: CXStartCallAction) {
        logger.debug("CallController.provider CXStartCallAction")
-        if callManager.startOutgoingCall(callUUID: action.callUUID) {
+        if callManager.startOutgoingCall(callUUID: action.callUUID.uuidString.lowercased()) {
            action.fulfill()
            provider.reportOutgoingCall(with: action.callUUID, startedConnectingAt: nil)
        } else {
@@ -61,12 +61,30 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse

    func provider(_ provider: CXProvider, perform action: CXAnswerCallAction) {
        logger.debug("CallController.provider CXAnswerCallAction")
-        if callManager.answerIncomingCall(callUUID: action.callUUID) {
-            // WebRTC call should be in connected state to fulfill.
-            // Otherwise no audio and mic working on lockscreen
-            fulfillOnConnect = action
-        } else {
-            action.fail()
+        Task {
+            let chatIsReady = await waitUntilChatStarted(timeoutMs: 30_000, stepMs: 500)
+            logger.debug("CallController chat started \(chatIsReady) \(ChatModel.shared.chatInitialized) \(ChatModel.shared.chatRunning == true) \(String(describing: AppChatState.shared.value))")
+            if !chatIsReady {
+                action.fail()
+                return
+            }
+            if !ChatModel.shared.callInvitations.values.contains(where: { inv in inv.callUUID == action.callUUID.uuidString.lowercased() }) {
+                try? await justRefreshCallInvitations()
+                logger.debug("CallController: updated call invitations chat")
+            }
+            await MainActor.run {
+                logger.debug("CallController.provider will answer on call")
+
+                if callManager.answerIncomingCall(callUUID: action.callUUID.uuidString.lowercased()) {
+                    logger.debug("CallController.provider answered on call")
+                    // WebRTC call should be in connected state to fulfill.
+                    // Otherwise no audio and mic working on lockscreen
+                    fulfillOnConnect = action
+                } else {
+                    logger.debug("CallController.provider will fail the call")
+                    action.fail()
+                }
+            }
        }
    }

@@ -75,7 +93,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
        // Should be nil here if connection was in connected state
        fulfillOnConnect?.fail()
        fulfillOnConnect = nil
-        callManager.endCall(callUUID: action.callUUID) { ok in
+        callManager.endCall(callUUID: action.callUUID.uuidString.lowercased()) { ok in
            if ok {
                action.fulfill()
            } else {
@@ -86,7 +104,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
    }

    func provider(_ provider: CXProvider, perform action: CXSetMutedCallAction) {
-        if callManager.enableMedia(media: .audio, enable: !action.isMuted, callUUID:  action.callUUID) {
+        if callManager.enableMedia(source: .mic, enable: !action.isMuted, callUUID:  action.callUUID.uuidString.lowercased()) {
            action.fulfill()
        } else {
            action.fail()
@@ -103,8 +121,8 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
        RTCAudioSession.sharedInstance().audioSessionDidActivate(audioSession)
        RTCAudioSession.sharedInstance().isAudioEnabled = true
        do {
-            let supportsVideo = ChatModel.shared.activeCall?.supportsVideo == true
-            if supportsVideo {
+            let hasVideo = ChatModel.shared.activeCall?.hasVideo == true
+            if hasVideo {
                try audioSession.setCategory(.playAndRecord, mode: .videoChat, options: [.defaultToSpeaker, .mixWithOthers, .allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
            } else {
                try audioSession.setCategory(.playAndRecord, mode: .voiceChat, options: [.mixWithOthers, .allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
@@ -115,7 +133,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
                    try? await Task.sleep(nanoseconds: UInt64(i) * 300_000000)
                    if let preferred = audioSession.preferredInputDevice() {
                        await MainActor.run { try? audioSession.setPreferredInput(preferred) }
-                    } else if supportsVideo {
+                    } else if hasVideo {
                        await MainActor.run { try? audioSession.overrideOutputAudioPort(.speaker) }
                    }
                }
@@ -156,6 +174,19 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
        }
    }

+    private func waitUntilChatStarted(timeoutMs: UInt64, stepMs: UInt64) async -> Bool {
+        logger.debug("CallController waiting until chat started")
+        var t: UInt64 = 0
+        repeat {
+            if ChatModel.shared.chatInitialized, ChatModel.shared.chatRunning == true, case .active = AppChatState.shared.value {
+                return true
+            }
+            _ = try? await Task.sleep(nanoseconds: stepMs * 1000000)
+            t += stepMs
+        } while t < timeoutMs
+        return false
+    }
+
    @objc(pushRegistry:didUpdatePushCredentials:forType:)
    func pushRegistry(_ registry: PKPushRegistry, didUpdate pushCredentials: PKPushCredentials, for type: PKPushType) {
        logger.debug("CallController: didUpdate push credentials for type \(type.rawValue)")
@@ -171,32 +202,19 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
            self.reportExpiredCall(payload: payload, completion)
            return
        }
-        if (!ChatModel.shared.chatInitialized) {
-            logger.debug("CallController: initializing chat")
-            do {
-                try initializeChat(start: true, refreshInvitations: false)
-            } catch let error {
-                logger.error("CallController: initializing chat error: \(error)")
-                self.reportExpiredCall(payload: payload, completion)
-                return
-            }
-        }
-        logger.debug("CallController: initialized chat")
-        startChatForCall()
-        logger.debug("CallController: started chat")
-        self.shouldSuspendChat = true
-        // There are no invitations in the model, as it was processed by NSE
-        _ = try? justRefreshCallInvitations()
-        logger.debug("CallController: updated call invitations chat")
-        // logger.debug("CallController justRefreshCallInvitations: \(String(describing: m.callInvitations))")
        // Extract the call information from the push notification payload
        let m = ChatModel.shared
        if let contactId = payload.dictionaryPayload["contactId"] as? String,
-           let invitation = m.callInvitations[contactId] {
-            let update = self.cxCallUpdate(invitation: invitation)
-            if let uuid = invitation.callkitUUID {
+           let displayName = payload.dictionaryPayload["displayName"] as? String,
+           let callUUID = payload.dictionaryPayload["callUUID"] as? String,
+           let uuid = UUID(uuidString: callUUID),
+           let callTsInterval = payload.dictionaryPayload["callTs"] as? TimeInterval,
+           let mediaStr = payload.dictionaryPayload["media"] as? String,
+           let media = CallMediaType(rawValue: mediaStr) {
+            let update = self.cxCallUpdate(contactId, displayName, media)
+            let callTs = Date(timeIntervalSince1970: callTsInterval)
+            if callTs.timeIntervalSinceNow >= -180 {
                logger.debug("CallController: report pushkit call via CallKit")
-                let update = self.cxCallUpdate(invitation: invitation)
                self.provider.reportNewIncomingCall(with: uuid, update: update) { error in
                    if error != nil {
                        m.callInvitations.removeValue(forKey: contactId)
@@ -205,11 +223,31 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
                    completion()
                }
            } else {
+                logger.debug("CallController will expire call 1")
                self.reportExpiredCall(update: update, completion)
            }
        } else {
+            logger.debug("CallController will expire call 2")
            self.reportExpiredCall(payload: payload, completion)
        }
+
+        //DispatchQueue.main.asyncAfter(deadline: .now() + 10) {
+        if (!ChatModel.shared.chatInitialized) {
+            logger.debug("CallController: initializing chat")
+            do {
+                try initializeChat(start: true, refreshInvitations: false)
+            } catch let error {
+                logger.error("CallController: initializing chat error: \(error)")
+                if let call = ChatModel.shared.activeCall {
+                    self.endCall(call: call, completed: completion)
+                }
+                return
+            }
+        }
+        logger.debug("CallController: initialized chat")
+        startChatForCall()
+        logger.debug("CallController: started chat")
+        self.shouldSuspendChat = true
    }

    // This function fulfils the requirement to always report a call when PushKit notification is received,
@@ -239,8 +277,8 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
    }

    func reportNewIncomingCall(invitation: RcvCallInvitation, completion: @escaping (Error?) -> Void) {
-        logger.debug("CallController.reportNewIncomingCall, UUID=\(String(describing: invitation.callkitUUID))")
-        if CallController.useCallKit(), let uuid = invitation.callkitUUID {
+        logger.debug("CallController.reportNewIncomingCall, UUID=\(String(describing: invitation.callUUID))")
+        if CallController.useCallKit(), let callUUID = invitation.callUUID, let uuid = UUID(uuidString: callUUID) {
            if invitation.callTs.timeIntervalSinceNow >= -180 {
                let update = cxCallUpdate(invitation: invitation)
                provider.reportNewIncomingCall(with: uuid, update: update, completion: completion)
@@ -261,6 +299,14 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
        return update
    }

+    private func cxCallUpdate(_ contactId: String, _ displayName: String, _ media: CallMediaType) -> CXCallUpdate {
+        let update = CXCallUpdate()
+        update.remoteHandle = CXHandle(type: .generic, value: contactId)
+        update.hasVideo = media == .video
+        update.localizedCallerName = displayName
+        return update
+    }
+
    func reportIncomingCall(call: Call, connectedAt dateConnected: Date?) {
        logger.debug("CallController: reporting incoming call connected")
        if CallController.useCallKit() {
@@ -272,14 +318,14 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse

    func reportOutgoingCall(call: Call, connectedAt dateConnected: Date?) {
        logger.debug("CallController: reporting outgoing call connected")
-        if CallController.useCallKit(), let uuid = call.callkitUUID {
+        if CallController.useCallKit(), let callUUID = call.callUUID, let uuid = UUID(uuidString: callUUID) {
            provider.reportOutgoingCall(with: uuid, connectedAt: dateConnected)
        }
    }

    func reportCallRemoteEnded(invitation: RcvCallInvitation) {
        logger.debug("CallController: reporting remote ended")
-        if CallController.useCallKit(), let uuid = invitation.callkitUUID {
+        if CallController.useCallKit(), let callUUID = invitation.callUUID, let uuid = UUID(uuidString: callUUID) {
            provider.reportCall(with: uuid, endedAt: nil, reason: .remoteEnded)
        } else if invitation.contact.id == activeCallInvitation?.contact.id {
            activeCallInvitation = nil
@@ -288,14 +334,17 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse

    func reportCallRemoteEnded(call: Call) {
        logger.debug("CallController: reporting remote ended")
-        if CallController.useCallKit(), let uuid = call.callkitUUID {
+        if CallController.useCallKit(), let callUUID = call.callUUID, let uuid = UUID(uuidString: callUUID) {
            provider.reportCall(with: uuid, endedAt: nil, reason: .remoteEnded)
        }
    }

    func startCall(_ contact: Contact, _ media: CallMediaType) {
        logger.debug("CallController.startCall")
-        let uuid = callManager.newOutgoingCall(contact, media)
+        let callUUID = callManager.newOutgoingCall(contact, media)
+        guard let uuid = UUID(uuidString: callUUID) else {
+            return
+        }
        if CallController.useCallKit() {
            let handle = CXHandle(type: .generic, value: contact.id)
            let action = CXStartCallAction(call: uuid, handle: handle)
@@ -307,19 +356,17 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
                update.localizedCallerName = contact.displayName
                self.provider.reportCall(with: uuid, updated: update)
            }
-        } else if callManager.startOutgoingCall(callUUID: uuid) {
-            if callManager.startOutgoingCall(callUUID: uuid) {
-                logger.debug("CallController.startCall: call started")
-            } else {
-                logger.error("CallController.startCall: no active call")
-            }
+        } else if callManager.startOutgoingCall(callUUID: callUUID) {
+            logger.debug("CallController.startCall: call started")
+        } else {
+            logger.error("CallController.startCall: no active call")
        }
    }

    func answerCall(invitation: RcvCallInvitation) {
        logger.debug("CallController: answering a call")
-        if CallController.useCallKit(), let callUUID = invitation.callkitUUID {
-            requestTransaction(with: CXAnswerCallAction(call: callUUID))
+        if CallController.useCallKit(), let callUUID = invitation.callUUID, let uuid = UUID(uuidString: callUUID) {
+            requestTransaction(with: CXAnswerCallAction(call: uuid))
        } else {
            callManager.answerIncomingCall(invitation: invitation)
        }
@@ -328,10 +375,13 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
        }
    }

-    func endCall(callUUID: UUID) {
-        logger.debug("CallController: ending the call with UUID \(callUUID.uuidString)")
+    func endCall(callUUID: String) {
+        let uuid = UUID(uuidString: callUUID)
+        logger.debug("CallController: ending the call with UUID \(callUUID)")
        if CallController.useCallKit() {
-            requestTransaction(with: CXEndCallAction(call: callUUID))
+            if let uuid {
+                requestTransaction(with: CXEndCallAction(call: uuid))
+            }
        } else {
            callManager.endCall(callUUID: callUUID) { ok in
                if ok {
@@ -10,25 +10,25 @@ import Foundation
 import SimpleXChat

 class CallManager {
-    func newOutgoingCall(_ contact: Contact, _ media: CallMediaType) -> UUID {
-        let uuid = UUID()
-        let call = Call(direction: .outgoing, contact: contact, callkitUUID: uuid, callState: .waitCapabilities, localMedia: media)
+    func newOutgoingCall(_ contact: Contact, _ media: CallMediaType) -> String {
+        let uuid = UUID().uuidString.lowercased()
+        let call = Call(direction: .outgoing, contact: contact, callUUID: uuid, callState: .waitCapabilities, initialCallType: media)
        call.speakerEnabled = media == .video
        ChatModel.shared.activeCall = call
        return uuid
    }

-    func startOutgoingCall(callUUID: UUID) -> Bool {
+    func startOutgoingCall(callUUID: String) -> Bool {
        let m = ChatModel.shared
-        if let call = m.activeCall, call.callkitUUID == callUUID {
+        if let call = m.activeCall, call.callUUID == callUUID {
            m.showCallView = true
-            Task { await m.callCommand.processCommand(.capabilities(media: call.localMedia)) }
+            Task { await m.callCommand.processCommand(.capabilities(media: call.initialCallType)) }
            return true
        }
        return false
    }

-    func answerIncomingCall(callUUID: UUID) -> Bool {
+    func answerIncomingCall(callUUID: String) -> Bool {
        if let invitation = getCallInvitation(callUUID) {
            answerIncomingCall(invitation: invitation)
            return true
@@ -42,9 +42,9 @@ class CallManager {
        let call = Call(
            direction: .incoming,
            contact: invitation.contact,
-            callkitUUID: invitation.callkitUUID,
+            callUUID: invitation.callUUID,
            callState: .invitationAccepted,
-            localMedia: invitation.callType.media,
+            initialCallType: invitation.callType.media,
            sharedKey: invitation.sharedKey
        )
        call.speakerEnabled = invitation.callType.media == .video
@@ -68,17 +68,17 @@ class CallManager {
        }
    }

-    func enableMedia(media: CallMediaType, enable: Bool, callUUID: UUID) -> Bool {
-        if let call = ChatModel.shared.activeCall, call.callkitUUID == callUUID {
+    func enableMedia(source: CallMediaSource, enable: Bool, callUUID: String) -> Bool {
+        if let call = ChatModel.shared.activeCall, call.callUUID == callUUID {
            let m = ChatModel.shared
-            Task { await m.callCommand.processCommand(.media(media: media, enable: enable)) }
+            Task { await m.callCommand.processCommand(.media(source: source, enable: enable)) }
            return true
        }
        return false
    }

-    func endCall(callUUID: UUID, completed: @escaping (Bool) -> Void) {
-        if let call = ChatModel.shared.activeCall, call.callkitUUID == callUUID {
+    func endCall(callUUID: String, completed: @escaping (Bool) -> Void) {
+        if let call = ChatModel.shared.activeCall, call.callUUID == callUUID {
            endCall(call: call) { completed(true) }
        } else if let invitation = getCallInvitation(callUUID) {
            endCall(invitation: invitation) { completed(true) }
@@ -126,8 +126,8 @@ class CallManager {
        }
    }

-    private func getCallInvitation(_ callUUID: UUID) -> RcvCallInvitation? {
-        if let (_, invitation) = ChatModel.shared.callInvitations.first(where: { (_, inv) in inv.callkitUUID == callUUID }) {
+    private func getCallInvitation(_ callUUID: String) -> RcvCallInvitation? {
+        if let (_, invitation) = ChatModel.shared.callInvitations.first(where: { (_, inv) in inv.callUUID == callUUID }) {
            return invitation
        }
        return nil
@@ -10,40 +10,49 @@ import AVKit

 struct CallViewRemote: UIViewRepresentable {
    var client: WebRTCClient
-    var activeCall: Binding<WebRTCClient.Call?>
+    @ObservedObject var call: Call
    @State var enablePip: (Bool) -> Void = {_ in }
    @Binding var activeCallViewIsCollapsed: Bool
+    @Binding var contentMode: UIView.ContentMode
    @Binding var pipShown: Bool

-    init(client: WebRTCClient, activeCall: Binding<WebRTCClient.Call?>, activeCallViewIsCollapsed: Binding<Bool>, pipShown: Binding<Bool>) {
-        self.client = client
-        self.activeCall = activeCall
-        self._activeCallViewIsCollapsed = activeCallViewIsCollapsed
-        self._pipShown = pipShown
-    }
-
    func makeUIView(context: Context) -> UIView {
        let view = UIView()
-        if let call = activeCall.wrappedValue {
-            let remoteRenderer = RTCMTLVideoView(frame: view.frame)
-            remoteRenderer.videoContentMode = .scaleAspectFill
-            client.addRemoteRenderer(call, remoteRenderer)
-            addSubviewAndResize(remoteRenderer, into: view)
+        let remoteCameraRenderer = RTCMTLVideoView(frame: view.frame)
+        remoteCameraRenderer.videoContentMode = contentMode
+        remoteCameraRenderer.tag = 0

-            if AVPictureInPictureController.isPictureInPictureSupported() {
-                makeViewWithRTCRenderer(call, remoteRenderer, view, context)
-            }
+        let screenVideo = call.peerMediaSources.screenVideo
+        let remoteScreenRenderer = RTCMTLVideoView(frame: view.frame)
+        remoteScreenRenderer.videoContentMode = contentMode
+        remoteScreenRenderer.tag = 1
+        remoteScreenRenderer.alpha = screenVideo ? 1 : 0
+
+        context.coordinator.cameraRenderer = remoteCameraRenderer
+        context.coordinator.screenRenderer = remoteScreenRenderer
+        client.addRemoteCameraRenderer(remoteCameraRenderer)
+        client.addRemoteScreenRenderer(remoteScreenRenderer)
+        if screenVideo {
+            addSubviewAndResize(remoteScreenRenderer, remoteCameraRenderer, into: view)
+        } else {
+            addSubviewAndResize(remoteCameraRenderer, remoteScreenRenderer, into: view)
+        }
+
+        if AVPictureInPictureController.isPictureInPictureSupported() {
+            makeViewWithRTCRenderer(remoteCameraRenderer, remoteScreenRenderer, view, context)
        }
        return view
    }
    
-    func makeViewWithRTCRenderer(_ call: WebRTCClient.Call, _ remoteRenderer: RTCMTLVideoView, _ view: UIView, _ context: Context) {
-        let pipRemoteRenderer = RTCMTLVideoView(frame: view.frame)
-        pipRemoteRenderer.videoContentMode = .scaleAspectFill
-        
+    func makeViewWithRTCRenderer(_ remoteCameraRenderer: RTCMTLVideoView, _ remoteScreenRenderer: RTCMTLVideoView, _ view: UIView, _ context: Context) {
+        let pipRemoteCameraRenderer = RTCMTLVideoView(frame: view.frame)
+        pipRemoteCameraRenderer.videoContentMode = .scaleAspectFill
+
+        let pipRemoteScreenRenderer = RTCMTLVideoView(frame: view.frame)
+        pipRemoteScreenRenderer.videoContentMode = .scaleAspectFill
+
        let pipVideoCallViewController = AVPictureInPictureVideoCallViewController()
        pipVideoCallViewController.preferredContentSize = CGSize(width: 1080, height: 1920)
-        addSubviewAndResize(pipRemoteRenderer, into: pipVideoCallViewController.view)
        let pipContentSource = AVPictureInPictureController.ContentSource(
            activeVideoCallSourceView: view,
            contentViewController: pipVideoCallViewController
@@ -55,7 +64,9 @@ struct CallViewRemote: UIViewRepresentable {
        context.coordinator.pipController = pipController
        context.coordinator.willShowHide = { show in
            if show {
-                client.addRemoteRenderer(call, pipRemoteRenderer)
+                client.addRemoteCameraRenderer(pipRemoteCameraRenderer)
+                client.addRemoteScreenRenderer(pipRemoteScreenRenderer)
+                context.coordinator.relayout()
                DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
                    activeCallViewIsCollapsed = true
                }
@@ -67,13 +78,29 @@ struct CallViewRemote: UIViewRepresentable {
        }
        context.coordinator.didShowHide = { show in
            if show {
-                remoteRenderer.isHidden = true
+                remoteCameraRenderer.isHidden = true
+                remoteScreenRenderer.isHidden = true
            } else {
-                client.removeRemoteRenderer(call, pipRemoteRenderer)
-                remoteRenderer.isHidden = false
+                client.removeRemoteCameraRenderer(pipRemoteCameraRenderer)
+                client.removeRemoteScreenRenderer(pipRemoteScreenRenderer)
+                remoteCameraRenderer.isHidden = false
+                remoteScreenRenderer.isHidden = false
            }
            pipShown = show
        }
+        context.coordinator.relayout = {
+            let camera = call.peerMediaSources.camera
+            let screenVideo = call.peerMediaSources.screenVideo
+            pipRemoteCameraRenderer.alpha = camera ? 1 : 0
+            pipRemoteScreenRenderer.alpha = screenVideo ? 1 : 0
+            if screenVideo {
+                addSubviewAndResize(pipRemoteScreenRenderer, pipRemoteCameraRenderer, pip: true, into: pipVideoCallViewController.view)
+            } else {
+                addSubviewAndResize(pipRemoteCameraRenderer, pipRemoteScreenRenderer, pip: true, into: pipVideoCallViewController.view)
+            }
+            (pipVideoCallViewController.view.subviews[0] as! RTCMTLVideoView).videoContentMode = contentMode
+            (pipVideoCallViewController.view.subviews[1] as! RTCMTLVideoView).videoContentMode = .scaleAspectFill
+        }
        DispatchQueue.main.async {
            enablePip = { enable in
                if enable != pipShown /* pipController.isPictureInPictureActive */ {
@@ -88,24 +115,50 @@ struct CallViewRemote: UIViewRepresentable {
    }
    
    func makeCoordinator() -> Coordinator {
-        Coordinator()
+        Coordinator(client)
    }

    func updateUIView(_ view: UIView, context: Context) {
        logger.debug("CallView.updateUIView remote")
+        let camera = view.subviews.first(where: { $0.tag == 0 })!
+        let screen = view.subviews.first(where: { $0.tag == 1 })!
+        let screenVideo = call.peerMediaSources.screenVideo
+        if screenVideo && screen.alpha == 0 {
+            screen.alpha = 1
+            addSubviewAndResize(screen, camera, into: view)
+        } else if !screenVideo && screen.alpha == 1 {
+            screen.alpha = 0
+            addSubviewAndResize(camera, screen, into: view)
+        }
+        (view.subviews[0] as! RTCMTLVideoView).videoContentMode = contentMode
+        (view.subviews[1] as! RTCMTLVideoView).videoContentMode = .scaleAspectFill
+
+        camera.alpha = call.peerMediaSources.camera ? 1 : 0
+        screen.alpha = call.peerMediaSources.screenVideo ? 1 : 0
+
        DispatchQueue.main.async {
            if activeCallViewIsCollapsed != pipShown {
                enablePip(activeCallViewIsCollapsed)
+            } else if pipShown {
+                context.coordinator.relayout()
            }
        }
    }
    
    // MARK: - Coordinator
    class Coordinator: NSObject, AVPictureInPictureControllerDelegate {
+        var cameraRenderer: RTCMTLVideoView?
+        var screenRenderer: RTCMTLVideoView?
+        var client: WebRTCClient
        var pipController: AVPictureInPictureController? = nil
        var willShowHide: (Bool) -> Void = { _ in }
        var didShowHide: (Bool) -> Void = { _ in }
-        
+        var relayout: () -> Void = {}
+
+        required init(_ client: WebRTCClient) {
+            self.client = client
+        }
+
        func pictureInPictureControllerWillStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
            willShowHide(true)
        }
@@ -127,11 +180,20 @@ struct CallViewRemote: UIViewRepresentable {
        }

        deinit {
+            // TODO: deinit is not called when changing call type from audio to video and back,
+            // which causes many renderers can be created and added to stream (if enabling/disabling
+            // video while not yet connected in outgoing call)
            pipController?.stopPictureInPicture()
            pipController?.canStartPictureInPictureAutomaticallyFromInline = false
            pipController?.contentSource = nil
            pipController?.delegate = nil
            pipController = nil
+            if let cameraRenderer {
+                client.removeRemoteCameraRenderer(cameraRenderer)
+            }
+            if let screenRenderer {
+                client.removeRemoteScreenRenderer(screenRenderer)
+            }
        }
    }
    
@@ -148,51 +210,109 @@ struct CallViewRemote: UIViewRepresentable {

 struct CallViewLocal: UIViewRepresentable {
    var client: WebRTCClient
-    var activeCall: Binding<WebRTCClient.Call?>
    var localRendererAspectRatio: Binding<CGFloat?>
    @State var pipStateChanged: (Bool) -> Void = {_ in }
    @Binding var pipShown: Bool

-    init(client: WebRTCClient, activeCall: Binding<WebRTCClient.Call?>, localRendererAspectRatio: Binding<CGFloat?>, pipShown: Binding<Bool>) {
+    init(client: WebRTCClient, localRendererAspectRatio: Binding<CGFloat?>, pipShown: Binding<Bool>) {
        self.client = client
-        self.activeCall = activeCall
        self.localRendererAspectRatio = localRendererAspectRatio
        self._pipShown = pipShown
    }

    func makeUIView(context: Context) -> UIView {
        let view = UIView()
-        if let call = activeCall.wrappedValue {
-            let localRenderer = RTCEAGLVideoView(frame: .zero)
-            client.addLocalRenderer(call, localRenderer)
-            client.startCaptureLocalVideo(call)
-            addSubviewAndResize(localRenderer, into: view)
-            DispatchQueue.main.async {
-                pipStateChanged = { shown in
-                    localRenderer.isHidden = shown
-                }
+        let localRenderer = RTCEAGLVideoView(frame: .zero)
+        context.coordinator.renderer = localRenderer
+        client.addLocalRenderer(localRenderer)
+        addSubviewAndResize(localRenderer, nil, into: view)
+        DispatchQueue.main.async {
+            pipStateChanged = { shown in
+                localRenderer.isHidden = shown
            }
        }
        return view
    }

+    func makeCoordinator() -> Coordinator {
+        Coordinator(client)
+    }
+
    func updateUIView(_ view: UIView, context: Context) {
        logger.debug("CallView.updateUIView local")
        pipStateChanged(pipShown)
    }
+
+    // MARK: - Coordinator
+    class Coordinator: NSObject, AVPictureInPictureControllerDelegate {
+        var renderer: RTCEAGLVideoView?
+        var client: WebRTCClient
+
+        required init(_ client: WebRTCClient) {
+            self.client = client
+        }
+
+        deinit {
+            if let renderer {
+                client.removeLocalRenderer(renderer)
+            }
+        }
+    }
 }

-private func addSubviewAndResize(_ view: UIView, into containerView: UIView) {
-    containerView.addSubview(view)
-    view.translatesAutoresizingMaskIntoConstraints = false
-    containerView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:|[view]|",
-        options: [],
-        metrics: nil,
-        views: ["view": view]))
+private func addSubviewAndResize(_ fullscreen: UIView, _ end: UIView?, pip: Bool = false, into containerView: UIView) {
+    if containerView.subviews.firstIndex(of: fullscreen) == 0 && ((end == nil && containerView.subviews.count == 1) || (end != nil && containerView.subviews.firstIndex(of: end!) == 1)) {
+        // Nothing to do, elements on their places
+        return
+    }
+    containerView.removeConstraints(containerView.constraints)
+    containerView.subviews.forEach { sub in sub.removeFromSuperview()}

-    containerView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|[view]|",
+    containerView.addSubview(fullscreen)
+    fullscreen.translatesAutoresizingMaskIntoConstraints = false
+    fullscreen.layer.cornerRadius = 0
+    fullscreen.layer.masksToBounds = false
+
+    if let end {
+        containerView.addSubview(end)
+        end.translatesAutoresizingMaskIntoConstraints = false
+        end.layer.cornerRadius = pip ? 8 : 10
+        end.layer.masksToBounds = true
+    }
+
+    let constraintFullscreenV = NSLayoutConstraint.constraints(
+        withVisualFormat: "V:|[fullscreen]|",
        options: [],
        metrics: nil,
-        views: ["view": view]))
+        views: ["fullscreen": fullscreen]
+    )
+    let constraintFullscreenH = NSLayoutConstraint.constraints(
+        withVisualFormat: "H:|[fullscreen]|",
+        options: [],
+        metrics: nil,
+        views: ["fullscreen": fullscreen]
+    )
+
+    containerView.addConstraints(constraintFullscreenV)
+    containerView.addConstraints(constraintFullscreenH)
+
+    if let end {
+        let constraintEndWidth = NSLayoutConstraint(
+            item: end, attribute: .width, relatedBy: .equal, toItem: containerView, attribute: .width, multiplier: pip ? 0.5 : 0.3, constant: 0
+        )
+        let constraintEndHeight = NSLayoutConstraint(
+            item: end, attribute: .height, relatedBy: .equal, toItem: containerView, attribute: .width, multiplier: pip ? 0.5 * 1.33 : 0.3 * 1.33, constant: 0
+        )
+        let constraintEndX = NSLayoutConstraint(
+            item: end, attribute: .leading, relatedBy: .equal, toItem: containerView, attribute: .trailing, multiplier: pip ? 0.5 : 0.7, constant: pip ? -8 : -17
+        )
+        let constraintEndY = NSLayoutConstraint(
+            item: end, attribute: .bottom, relatedBy: .equal, toItem: containerView, attribute: .bottom, multiplier: 1, constant: pip ? -8 : -92
+        )
+        containerView.addConstraint(constraintEndWidth)
+        containerView.addConstraint(constraintEndHeight)
+        containerView.addConstraint(constraintEndX)
+        containerView.addConstraint(constraintEndY)
+    }
    containerView.layoutIfNeeded()
 }
@@ -38,6 +38,7 @@ struct IncomingCallView: View {
            }
            HStack {
                ProfilePreview(profileOf: invitation.contact, color: .white)
+                    .padding(.vertical, 6)
                Spacer()

                callButton("Reject", "phone.down.fill", .red) {
@@ -18,49 +18,49 @@ class Call: ObservableObject, Equatable {

    var direction: CallDirection
    var contact: Contact
-    var callkitUUID: UUID?
-    var localMedia: CallMediaType
+    var callUUID: String?
+    var initialCallType: CallMediaType
+    @Published var localMediaSources: CallMediaSources
    @Published var callState: CallState
    @Published var localCapabilities: CallCapabilities?
-    @Published var peerMedia: CallMediaType?
+    @Published var peerMediaSources: CallMediaSources = CallMediaSources()
    @Published var sharedKey: String?
-    @Published var audioEnabled = true
    @Published var speakerEnabled = false
-    @Published var videoEnabled: Bool
    @Published var connectionInfo: ConnectionInfo?
    @Published var connectedAt: Date? = nil

    init(
        direction: CallDirection,
        contact: Contact,
-        callkitUUID: UUID?,
+        callUUID: String?,
        callState: CallState,
-        localMedia: CallMediaType,
+        initialCallType: CallMediaType,
        sharedKey: String? = nil
    ) {
        self.direction = direction
        self.contact = contact
-        self.callkitUUID = callkitUUID
+        self.callUUID = callUUID
        self.callState = callState
-        self.localMedia = localMedia
+        self.initialCallType = initialCallType
        self.sharedKey = sharedKey
-        self.videoEnabled = localMedia == .video
+        self.localMediaSources = CallMediaSources(
+            mic: AVCaptureDevice.authorizationStatus(for: .audio) == .authorized,
+            camera: initialCallType == .video && AVCaptureDevice.authorizationStatus(for: .video) == .authorized)
    }

    var encrypted: Bool { get { localEncrypted && sharedKey != nil } }
-    var localEncrypted: Bool { get { localCapabilities?.encryption ?? false } }
+    private var localEncrypted: Bool { get { localCapabilities?.encryption ?? false } }
    var encryptionStatus: LocalizedStringKey {
        get {
            switch callState {
            case .waitCapabilities: return ""
            case .invitationSent: return localEncrypted ? "e2e encrypted" : "no e2e encryption"
            case .invitationAccepted: return sharedKey == nil ? "contact has no e2e encryption" : "contact has e2e encryption"
-            default: return !localEncrypted ? "no e2e encryption" : sharedKey == nil ? "contact has no e2e encryption" : "e2e encrypted" 
+            default: return !localEncrypted ? "no e2e encryption" : sharedKey == nil ? "contact has no e2e encryption" : "e2e encrypted"
            }
        }
    }
-    var hasMedia: Bool { get { callState == .offerSent || callState == .negotiated || callState == .connected } }
-    var supportsVideo: Bool { get { peerMedia == .video || localMedia == .video } }
+    var hasVideo: Bool { get { localMediaSources.hasVideo || peerMediaSources.hasVideo } }
 }

 enum CallDirection {
@@ -105,18 +105,28 @@ struct WVAPIMessage: Equatable, Decodable, Encodable {
    var command: WCallCommand?
 }

+struct CallMediaSources: Equatable, Codable {
+  var mic: Bool = false
+  var camera: Bool = false
+  var screenAudio: Bool = false
+  var screenVideo: Bool = false
+
+  var hasVideo: Bool { get { camera || screenVideo } }
+}
+
 enum WCallCommand: Equatable, Encodable, Decodable {
    case capabilities(media: CallMediaType)
    case start(media: CallMediaType, aesKey: String? = nil, iceServers: [RTCIceServer]? = nil, relay: Bool? = nil)
    case offer(offer: String, iceCandidates: String, media: CallMediaType, aesKey: String? = nil, iceServers: [RTCIceServer]? = nil, relay: Bool? = nil)
    case answer(answer: String, iceCandidates: String)
    case ice(iceCandidates: String)
-    case media(media: CallMediaType, enable: Bool)
+    case media(source: CallMediaSource, enable: Bool)
    case end

    enum CodingKeys: String, CodingKey {
        case type
        case media
+        case source
        case aesKey
        case offer
        case answer
@@ -167,9 +177,9 @@ enum WCallCommand: Equatable, Encodable, Decodable {
        case let .ice(iceCandidates):
            try container.encode("ice", forKey: .type)
            try container.encode(iceCandidates, forKey: .iceCandidates)
-        case let .media(media, enable):
+        case let .media(source, enable):
            try container.encode("media", forKey: .type)
-            try container.encode(media, forKey: .media)
+            try container.encode(source, forKey: .media)
            try container.encode(enable, forKey: .enable)
        case .end:
            try container.encode("end", forKey: .type)
@@ -205,9 +215,9 @@ enum WCallCommand: Equatable, Encodable, Decodable {
            let iceCandidates = try container.decode(String.self, forKey: CodingKeys.iceCandidates)
            self = .ice(iceCandidates: iceCandidates)
        case "media":
-            let media = try container.decode(CallMediaType.self, forKey: CodingKeys.media)
+            let source = try container.decode(CallMediaSource.self, forKey: CodingKeys.source)
            let enable = try container.decode(Bool.self, forKey: CodingKeys.enable)
-            self = .media(media: media, enable: enable)
+            self = .media(source: source, enable: enable)
        case "end":
            self = .end
        default:
@@ -224,6 +234,7 @@ enum WCallResponse: Equatable, Decodable {
    case ice(iceCandidates: String)
    case connection(state: ConnectionState)
    case connected(connectionInfo: ConnectionInfo)
+    case peerMedia(source: CallMediaSource, enabled: Bool)
    case ended
    case ok
    case error(message: String)
@@ -238,6 +249,8 @@ enum WCallResponse: Equatable, Decodable {
        case state
        case connectionInfo
        case message
+        case source
+        case enabled
    }

    var respType: String {
@@ -249,6 +262,7 @@ enum WCallResponse: Equatable, Decodable {
            case .ice: return "ice"
            case .connection: return "connection"
            case .connected: return "connected"
+            case .peerMedia: return "peerMedia"
            case .ended: return "ended"
            case .ok: return "ok"
            case .error: return "error"
@@ -283,6 +297,10 @@ enum WCallResponse: Equatable, Decodable {
            case "connected":
                let connectionInfo = try container.decode(ConnectionInfo.self, forKey: CodingKeys.connectionInfo)
                self = .connected(connectionInfo: connectionInfo)
+            case "peerMedia":
+                let source = try container.decode(CallMediaSource.self, forKey: CodingKeys.source)
+                let enabled = try container.decode(Bool.self, forKey: CodingKeys.enabled)
+                self = .peerMedia(source: source, enabled: enabled)
            case "ended":
                self = .ended
            case "ok":
@@ -324,6 +342,10 @@ extension WCallResponse: Encodable {
        case let .connected(connectionInfo):
            try container.encode("connected", forKey: .type)
            try container.encode(connectionInfo, forKey: .connectionInfo)
+        case let .peerMedia(source, enabled):
+            try container.encode("peerMedia", forKey: .type)
+            try container.encode(source, forKey: .source)
+            try container.encode(enabled, forKey: .enabled)
        case .ended:
            try container.encode("ended", forKey: .type)
        case .ok:
@@ -376,7 +398,7 @@ actor WebRTCCommandProcessor {
    func shouldRunCommand(_ client: WebRTCClient, _ c: WCallCommand) -> Bool {
        switch c {
        case .capabilities, .start, .offer, .end: true
-        default: client.activeCall.wrappedValue != nil
+        default: client.activeCall != nil
        }
    }
 }
@@ -23,15 +23,24 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
    struct Call {
        var connection: RTCPeerConnection
        var iceCandidates: IceCandidates
-        var localMedia: CallMediaType
        var localCamera: RTCVideoCapturer?
-        var localVideoSource: RTCVideoSource?
-        var localStream: RTCVideoTrack?
-        var remoteStream: RTCVideoTrack?
-        var device: AVCaptureDevice.Position = .front
+        var localAudioTrack: RTCAudioTrack?
+        var localVideoTrack: RTCVideoTrack?
+        var remoteAudioTrack: RTCAudioTrack?
+        var remoteVideoTrack: RTCVideoTrack?
+        var remoteScreenAudioTrack: RTCAudioTrack?
+        var remoteScreenVideoTrack: RTCVideoTrack?
+        var device: AVCaptureDevice.Position
        var aesKey: String?
        var frameEncryptor: RTCFrameEncryptor?
        var frameDecryptor: RTCFrameDecryptor?
+        var peerHasOldVersion: Bool
+    }
+
+    struct NotConnectedCall {
+        var audioTrack: RTCAudioTrack?
+        var localCameraAndTrack: (RTCVideoCapturer, RTCVideoTrack)?
+        var device: AVCaptureDevice.Position = .front
    }

    actor IceCandidates {
@@ -51,17 +60,20 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
    private let rtcAudioSession =  RTCAudioSession.sharedInstance()
    private let audioQueue = DispatchQueue(label: "chat.simplex.app.audio")
    private var sendCallResponse: (WVAPIMessage) async -> Void
-    var activeCall: Binding<Call?>
+    var activeCall: Call?
+    var notConnectedCall: NotConnectedCall?
    private var localRendererAspectRatio: Binding<CGFloat?>

+    var cameraRenderers: [RTCVideoRenderer] = []
+    var screenRenderers: [RTCVideoRenderer] = []
+
    @available(*, unavailable)
    override init() {
        fatalError("Unimplemented")
    }

-    required init(_ activeCall: Binding<Call?>, _ sendCallResponse: @escaping (WVAPIMessage) async -> Void, _ localRendererAspectRatio: Binding<CGFloat?>) {
+    required init(_ sendCallResponse: @escaping (WVAPIMessage) async -> Void, _ localRendererAspectRatio: Binding<CGFloat?>) {
        self.sendCallResponse = sendCallResponse
-        self.activeCall = activeCall
        self.localRendererAspectRatio = localRendererAspectRatio
        rtcAudioSession.useManualAudio = CallController.useCallKit()
        rtcAudioSession.isAudioEnabled = !CallController.useCallKit()
@@ -78,39 +90,45 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
    func initializeCall(_ iceServers: [WebRTC.RTCIceServer]?, _ mediaType: CallMediaType, _ aesKey: String?, _ relay: Bool?) -> Call {
        let connection = createPeerConnection(iceServers ?? getWebRTCIceServers() ?? defaultIceServers, relay)
        connection.delegate = self
-        createAudioSender(connection)
-        var localStream: RTCVideoTrack? = nil
-        var remoteStream: RTCVideoTrack? = nil
+        let device = notConnectedCall?.device ?? .front
        var localCamera: RTCVideoCapturer? = nil
-        var localVideoSource: RTCVideoSource? = nil
-        if mediaType == .video {
-            (localStream, remoteStream, localCamera, localVideoSource) = createVideoSender(connection)
+        var localAudioTrack: RTCAudioTrack? = nil
+        var localVideoTrack: RTCVideoTrack? = nil
+        if let localCameraAndTrack = notConnectedCall?.localCameraAndTrack {
+            (localCamera, localVideoTrack) = localCameraAndTrack
+        } else if notConnectedCall == nil && mediaType == .video {
+            (localCamera, localVideoTrack) = createVideoTrackAndStartCapture(device)
        }
+        if let audioTrack = notConnectedCall?.audioTrack {
+            localAudioTrack = audioTrack
+        } else if notConnectedCall == nil {
+            localAudioTrack = createAudioTrack()
+        }
+        notConnectedCall?.localCameraAndTrack = nil
+        notConnectedCall?.audioTrack = nil
+
        var frameEncryptor: RTCFrameEncryptor? = nil
        var frameDecryptor: RTCFrameDecryptor? = nil
        if aesKey != nil {
            let encryptor = RTCFrameEncryptor.init(sizeChange: Int32(WebRTCClient.ivTagBytes))
            encryptor.delegate = self
            frameEncryptor = encryptor
-            connection.senders.forEach { $0.setRtcFrameEncryptor(encryptor) }

            let decryptor = RTCFrameDecryptor.init(sizeChange: -Int32(WebRTCClient.ivTagBytes))
            decryptor.delegate = self
            frameDecryptor = decryptor
-            // Has no video receiver in outgoing call if applied here, see [peerConnection(_ connection: RTCPeerConnection, didChange newState]
-            // connection.receivers.forEach { $0.setRtcFrameDecryptor(decryptor) }
        }
        return Call(
            connection: connection,
            iceCandidates: IceCandidates(),
-            localMedia: mediaType,
            localCamera: localCamera,
-            localVideoSource: localVideoSource,
-            localStream: localStream,
-            remoteStream: remoteStream,
+            localAudioTrack: localAudioTrack,
+            localVideoTrack: localVideoTrack,
+            device: device,
            aesKey: aesKey,
            frameEncryptor: frameEncryptor,
-            frameDecryptor: frameDecryptor
+            frameDecryptor: frameDecryptor,
+            peerHasOldVersion: false
        )
    }

@@ -151,18 +169,24 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg

    func sendCallCommand(command: WCallCommand) async {
        var resp: WCallResponse? = nil
-        let pc = activeCall.wrappedValue?.connection
+        let pc = activeCall?.connection
        switch command {
-        case .capabilities:
+        case let .capabilities(media): // outgoing
+            let localCameraAndTrack: (RTCVideoCapturer, RTCVideoTrack)? = media == .video
+            ? createVideoTrackAndStartCapture(.front)
+            : nil
+            notConnectedCall = NotConnectedCall(audioTrack: createAudioTrack(), localCameraAndTrack: localCameraAndTrack, device: .front)
            resp = .capabilities(capabilities: CallCapabilities(encryption: WebRTCClient.enableEncryption))
-        case let .start(media: media, aesKey, iceServers, relay):
+        case let .start(media: media, aesKey, iceServers, relay): // incoming
            logger.debug("starting incoming call - create webrtc session")
-            if activeCall.wrappedValue != nil { endCall() }
+            if activeCall != nil { endCall() }
            let encryption = WebRTCClient.enableEncryption
            let call = initializeCall(iceServers?.toWebRTCIceServers(), media, encryption ? aesKey : nil, relay)
-            activeCall.wrappedValue = call
+            activeCall = call
+            setupLocalTracks(true, call)
            let (offer, error) = await call.connection.offer()
            if let offer = offer {
+                setupEncryptionForLocalTracks(call)
                resp = .offer(
                    offer: compressToBase64(input: encodeJSON(CustomRTCSessionDescription(type: offer.type.toSdpType(), sdp: offer.sdp))),
                    iceCandidates: compressToBase64(input: encodeJSON(await self.getInitialIceCandidates())),
@@ -172,18 +196,24 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
            } else {
                resp = .error(message: "offer error: \(error?.localizedDescription ?? "unknown error")")
            }
-        case let .offer(offer, iceCandidates, media, aesKey, iceServers, relay):
-            if activeCall.wrappedValue != nil {
+        case let .offer(offer, iceCandidates, media, aesKey, iceServers, relay): // outgoing
+            if activeCall != nil {
                resp = .error(message: "accept: call already started")
            } else if !WebRTCClient.enableEncryption && aesKey != nil {
                resp = .error(message: "accept: encryption is not supported")
            } else if let offer: CustomRTCSessionDescription = decodeJSON(decompressFromBase64(input: offer)),
                      let remoteIceCandidates: [RTCIceCandidate] = decodeJSON(decompressFromBase64(input: iceCandidates)) {
                let call = initializeCall(iceServers?.toWebRTCIceServers(), media, WebRTCClient.enableEncryption ? aesKey : nil, relay)
-                activeCall.wrappedValue = call
+                activeCall = call
                let pc = call.connection
                if let type = offer.type, let sdp = offer.sdp {
                    if (try? await pc.setRemoteDescription(RTCSessionDescription(type: type.toWebRTCSdpType(), sdp: sdp))) != nil {
+                        setupLocalTracks(false, call)
+                        setupEncryptionForLocalTracks(call)
+                        pc.transceivers.forEach { transceiver in
+                            transceiver.setDirection(.sendRecv, error: nil)
+                        }
+                        await adaptToOldVersion(pc.transceivers.count <= 2)
                        let (answer, error) = await pc.answer()
                        if let answer = answer {
                            self.addIceCandidates(pc, remoteIceCandidates)
@@ -200,7 +230,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
                    }
                }
            }
-        case let .answer(answer, iceCandidates):
+        case let .answer(answer, iceCandidates): // incoming
            if pc == nil {
                resp = .error(message: "answer: call not started")
            } else if pc?.localDescription == nil {
@@ -212,6 +242,9 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
                      let type = answer.type, let sdp = answer.sdp,
                      let pc = pc {
                if (try? await pc.setRemoteDescription(RTCSessionDescription(type: type.toWebRTCSdpType(), sdp: sdp))) != nil {
+                    var currentDirection: RTCRtpTransceiverDirection = .sendOnly
+                    pc.transceivers[2].currentDirection(&currentDirection)
+                    await adaptToOldVersion(currentDirection == .sendOnly)
                    addIceCandidates(pc, remoteIceCandidates)
                    resp = .ok
                } else {
@@ -226,13 +259,11 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
            } else {
                resp = .error(message: "ice: call not started")
            }
-        case let .media(media, enable):
-            if activeCall.wrappedValue == nil {
+        case let .media(source, enable):
+            if activeCall == nil {
                resp = .error(message: "media: call not started")
-            } else if activeCall.wrappedValue?.localMedia == .audio && media == .video {
-                resp = .error(message: "media: no video")
            } else {
-                enableMedia(media, enable)
+                await enableMedia(source, enable)
                resp = .ok
            }
        case .end:
@@ -247,7 +278,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg

    func getInitialIceCandidates() async -> [RTCIceCandidate] {
        await untilIceComplete(timeoutMs: 750, stepMs: 150) {}
-        let candidates = await activeCall.wrappedValue?.iceCandidates.getAndClear() ?? []
+        let candidates = await activeCall?.iceCandidates.getAndClear() ?? []
        logger.debug("WebRTCClient: sending initial ice candidates: \(candidates.count)")
        return candidates
    }
@@ -255,7 +286,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
    func waitForMoreIceCandidates() {
        Task {
            await untilIceComplete(timeoutMs: 12000, stepMs: 1500) {
-                let candidates = await self.activeCall.wrappedValue?.iceCandidates.getAndClear() ?? []
+                let candidates = await self.activeCall?.iceCandidates.getAndClear() ?? []
                if candidates.count > 0 {
                    logger.debug("WebRTCClient: sending more ice candidates: \(candidates.count)")
                    await self.sendIceCandidates(candidates)
@@ -272,25 +303,202 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
        )
    }

-    func enableMedia(_ media: CallMediaType, _ enable: Bool) {
-        logger.debug("WebRTCClient: enabling media \(media.rawValue) \(enable)")
-        media == .video ? setVideoEnabled(enable) : setAudioEnabled(enable)
+    func setupMuteUnmuteListener(_ transceiver: RTCRtpTransceiver, _ track: RTCMediaStreamTrack) {
+        // logger.log("Setting up mute/unmute listener in the call without encryption for mid = \(transceiver.mid)")
+        Task {
+            var lastBytesReceived: Int64 = 0
+            // muted initially
+            var mutedSeconds = 4
+            while let call = self.activeCall, transceiver.receiver.track?.readyState == .live {
+                let stats: RTCStatisticsReport = await call.connection.statistics(for: transceiver.receiver)
+                let stat = stats.statistics.values.first(where: { stat in stat.type == "inbound-rtp"})
+                if let stat {
+                    //logger.debug("Stat \(stat.debugDescription)")
+                    let bytes = stat.values["bytesReceived"] as! Int64
+                    if bytes <= lastBytesReceived {
+                        mutedSeconds += 1
+                        if mutedSeconds == 3 {
+                            await MainActor.run {
+                                self.onMediaMuteUnmute(transceiver.mid, true)
+                            }
+                        }
+                    } else {
+                        if mutedSeconds >= 3 {
+                            await MainActor.run {
+                                self.onMediaMuteUnmute(transceiver.mid, false)
+                            }
+                        }
+                        lastBytesReceived = bytes
+                        mutedSeconds = 0
+                    }
+                }
+                try? await Task.sleep(nanoseconds: 1000_000000)
+            }
+        }
    }

-    func addLocalRenderer(_ activeCall: Call, _ renderer: RTCEAGLVideoView) {
-        activeCall.localStream?.add(renderer)
+    @MainActor
+    func onMediaMuteUnmute(_ transceiverMid: String?, _ mute: Bool) {
+        guard let activeCall = ChatModel.shared.activeCall else { return }
+        let source = mediaSourceFromTransceiverMid(transceiverMid)
+        logger.log("Mute/unmute \(source.rawValue) track = \(mute) with mid = \(transceiverMid ?? "nil")")
+        if source == .mic && activeCall.peerMediaSources.mic == mute {
+            activeCall.peerMediaSources.mic = !mute
+        } else if (source == .camera && activeCall.peerMediaSources.camera == mute) {
+            activeCall.peerMediaSources.camera = !mute
+        } else if (source == .screenAudio && activeCall.peerMediaSources.screenAudio == mute) {
+            activeCall.peerMediaSources.screenAudio = !mute
+        } else if (source == .screenVideo && activeCall.peerMediaSources.screenVideo == mute) {
+            activeCall.peerMediaSources.screenVideo = !mute
+        }
+    }
+
+    @MainActor
+    func enableMedia(_ source: CallMediaSource, _ enable: Bool) {
+        logger.debug("WebRTCClient: enabling media \(source.rawValue) \(enable)")
+        source == .camera ? setCameraEnabled(enable) : setAudioEnabled(enable)
+    }
+
+    @MainActor
+    func adaptToOldVersion(_ peerHasOldVersion: Bool) {
+        activeCall?.peerHasOldVersion = peerHasOldVersion
+        if peerHasOldVersion {
+            logger.debug("The peer has an old version. Remote audio track is nil = \(self.activeCall?.remoteAudioTrack == nil), video = \(self.activeCall?.remoteVideoTrack == nil)")
+            onMediaMuteUnmute("0", false)
+            if activeCall?.remoteVideoTrack != nil {
+                onMediaMuteUnmute("1", false)
+            }
+            if ChatModel.shared.activeCall?.localMediaSources.camera == true && ChatModel.shared.activeCall?.peerMediaSources.camera == false {
+                logger.debug("Stopping video track for the old version")
+                activeCall?.connection.senders[1].track = nil
+                ChatModel.shared.activeCall?.localMediaSources.camera = false
+                (activeCall?.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
+                activeCall?.localCamera = nil
+                activeCall?.localVideoTrack = nil
+            }
+        }
+    }
+
+    func addLocalRenderer(_ renderer: RTCEAGLVideoView) {
+        if let activeCall {
+            if let track = activeCall.localVideoTrack {
+                track.add(renderer)
+            }
+        } else if let notConnectedCall {
+            if let track = notConnectedCall.localCameraAndTrack?.1 {
+                track.add(renderer)
+            }
+        }
        // To get width and height of a frame, see videoView(videoView:, didChangeVideoSize)
        renderer.delegate = self
    }

+    func removeLocalRenderer(_ renderer: RTCEAGLVideoView) {
+        if let activeCall {
+            if let track = activeCall.localVideoTrack {
+                track.remove(renderer)
+            }
+        } else if let notConnectedCall {
+            if let track = notConnectedCall.localCameraAndTrack?.1 {
+                track.remove(renderer)
+            }
+        }
+        renderer.delegate = nil
+    }
+
    func videoView(_ videoView: RTCVideoRenderer, didChangeVideoSize size: CGSize) {
        guard size.height > 0 else { return }
        localRendererAspectRatio.wrappedValue = size.width / size.height
    }

+    func setupLocalTracks(_ incomingCall: Bool, _ call: Call) {
+        let pc = call.connection
+        let transceivers = call.connection.transceivers
+        let audioTrack = call.localAudioTrack
+        let videoTrack = call.localVideoTrack
+
+        if incomingCall {
+            let micCameraInit = RTCRtpTransceiverInit()
+            // streamIds required for old versions which adds tracks from stream, not from track property
+            micCameraInit.streamIds = ["micCamera"]
+
+            let screenAudioVideoInit = RTCRtpTransceiverInit()
+            screenAudioVideoInit.streamIds = ["screenAudioVideo"]
+
+            // incoming call, no transceivers yet. But they should be added in order: mic, camera, screen audio, screen video
+            // mid = 0, mic
+            if let audioTrack {
+                pc.addTransceiver(with: audioTrack, init: micCameraInit)
+            } else {
+                pc.addTransceiver(of: .audio, init: micCameraInit)
+            }
+            // mid = 1, camera
+            if let videoTrack {
+                pc.addTransceiver(with: videoTrack, init: micCameraInit)
+            } else {
+                pc.addTransceiver(of: .video, init: micCameraInit)
+            }
+            // mid = 2, screenAudio
+            pc.addTransceiver(of: .audio, init: screenAudioVideoInit)
+            // mid = 3, screenVideo
+            pc.addTransceiver(of: .video, init: screenAudioVideoInit)
+        } else {
+            // new version
+            if transceivers.count > 2 {
+                // Outgoing call. All transceivers are ready. Don't addTrack() because it will create new transceivers, replace existing (nil) tracks
+                transceivers
+                    .first(where: { elem in mediaSourceFromTransceiverMid(elem.mid) == .mic })?
+                    .sender.track = audioTrack
+                transceivers
+                    .first(where: { elem in mediaSourceFromTransceiverMid(elem.mid) == .camera })?
+                    .sender.track = videoTrack
+            } else {
+                // old version, only two transceivers
+                if let audioTrack {
+                    pc.add(audioTrack, streamIds: ["micCamera"])
+                } else {
+                    // it's important to have any track in order to be able to turn it on again (currently it's off)
+                    let sender = pc.add(createAudioTrack(), streamIds: ["micCamera"])
+                    sender?.track = nil
+                }
+                if let videoTrack {
+                    pc.add(videoTrack, streamIds: ["micCamera"])
+                } else {
+                    // it's important to have any track in order to be able to turn it on again (currently it's off)
+                    let localVideoSource = WebRTCClient.factory.videoSource()
+                    let localVideoTrack = WebRTCClient.factory.videoTrack(with: localVideoSource, trackId: "video0")
+                    let sender = pc.add(localVideoTrack, streamIds: ["micCamera"])
+                    sender?.track = nil
+                }
+            }
+        }
+    }
+
+    func mediaSourceFromTransceiverMid(_ mid: String?) -> CallMediaSource {
+        switch mid {
+        case "0":
+            return .mic
+        case "1":
+            return .camera
+        case "2":
+            return .screenAudio
+        case "3":
+            return .screenVideo
+        default:
+            return .unknown
+        }
+    }
+
+    // Should be called after local description set
+    func setupEncryptionForLocalTracks(_ call: Call) {
+        if let encryptor = call.frameEncryptor {
+            call.connection.senders.forEach { $0.setRtcFrameEncryptor(encryptor) }
+        }
+    }
+
    func frameDecryptor(_ decryptor: RTCFrameDecryptor, mediaType: RTCRtpMediaType, withFrame encrypted: Data) -> Data? {
        guard encrypted.count > 0 else { return nil }
-        if var key: [CChar] = activeCall.wrappedValue?.aesKey?.cString(using: .utf8),
+        if var key: [CChar] = activeCall?.aesKey?.cString(using: .utf8),
           let pointer: UnsafeMutableRawPointer = malloc(encrypted.count) {
            memcpy(pointer, (encrypted as NSData).bytes, encrypted.count)
            let isKeyFrame = encrypted[0] & 1 == 0
@@ -304,7 +512,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg

    func frameEncryptor(_ encryptor: RTCFrameEncryptor, mediaType: RTCRtpMediaType, withFrame unencrypted: Data) -> Data? {
        guard unencrypted.count > 0 else { return nil }
-        if var key: [CChar] = activeCall.wrappedValue?.aesKey?.cString(using: .utf8),
+        if var key: [CChar] = activeCall?.aesKey?.cString(using: .utf8),
           let pointer: UnsafeMutableRawPointer = malloc(unencrypted.count + WebRTCClient.ivTagBytes) {
            memcpy(pointer, (unencrypted as NSData).bytes, unencrypted.count)
            let isKeyFrame = unencrypted[0] & 1 == 0
@@ -327,18 +535,42 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
        }
    }

-    func addRemoteRenderer(_ activeCall: Call, _ renderer: RTCVideoRenderer) {
-        activeCall.remoteStream?.add(renderer)
+    func addRemoteCameraRenderer(_ renderer: RTCVideoRenderer) {
+        if activeCall?.remoteVideoTrack != nil {
+            activeCall?.remoteVideoTrack?.add(renderer)
+        } else {
+            cameraRenderers.append(renderer)
+        }
    }

-    func removeRemoteRenderer(_ activeCall: Call, _ renderer: RTCVideoRenderer) {
-        activeCall.remoteStream?.remove(renderer)
+    func removeRemoteCameraRenderer(_ renderer: RTCVideoRenderer) {
+        if activeCall?.remoteVideoTrack != nil {
+            activeCall?.remoteVideoTrack?.remove(renderer)
+        } else {
+            cameraRenderers.removeAll(where: { $0.isEqual(renderer) })
+        }
    }

-    func startCaptureLocalVideo(_ activeCall: Call) {
+    func addRemoteScreenRenderer(_ renderer: RTCVideoRenderer) {
+        if activeCall?.remoteScreenVideoTrack != nil {
+            activeCall?.remoteScreenVideoTrack?.add(renderer)
+        } else {
+            screenRenderers.append(renderer)
+        }
+    }
+
+    func removeRemoteScreenRenderer(_ renderer: RTCVideoRenderer) {
+        if activeCall?.remoteScreenVideoTrack != nil {
+            activeCall?.remoteScreenVideoTrack?.remove(renderer)
+        } else {
+            screenRenderers.removeAll(where: { $0.isEqual(renderer) })
+        }
+    }
+
+    func startCaptureLocalVideo(_ device: AVCaptureDevice.Position?, _ capturer: RTCVideoCapturer?) {
 #if targetEnvironment(simulator)
        guard
-            let capturer = activeCall.localCamera as? RTCFileVideoCapturer
+            let capturer = (activeCall?.localCamera ?? notConnectedCall?.localCameraAndTrack?.0) as? RTCFileVideoCapturer
        else {
            logger.error("Unable to work with a file capturer")
            return
@@ -348,10 +580,10 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
        capturer.startCapturing(fromFileNamed: "sounds/video.mp4")
 #else
        guard
-            let capturer = activeCall.localCamera as? RTCCameraVideoCapturer,
-            let camera = (RTCCameraVideoCapturer.captureDevices().first { $0.position == activeCall.device })
+            let capturer = capturer as? RTCCameraVideoCapturer,
+            let camera = (RTCCameraVideoCapturer.captureDevices().first { $0.position == device })
        else {
-            logger.error("Unable to find a camera")
+            logger.error("Unable to find a camera or local track")
            return
        }

@@ -377,19 +609,6 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
 #endif
    }

-    private func createAudioSender(_ connection: RTCPeerConnection) {
-        let streamId = "stream"
-        let audioTrack = createAudioTrack()
-        connection.add(audioTrack, streamIds: [streamId])
-    }
-
-    private func createVideoSender(_ connection: RTCPeerConnection) -> (RTCVideoTrack?, RTCVideoTrack?, RTCVideoCapturer?, RTCVideoSource?) {
-        let streamId = "stream"
-        let (localVideoTrack, localCamera, localVideoSource) = createVideoTrack()
-        connection.add(localVideoTrack, streamIds: [streamId])
-        return (localVideoTrack, connection.transceivers.first { $0.mediaType == .video }?.receiver.track as? RTCVideoTrack, localCamera, localVideoSource)
-    }
-
    private func createAudioTrack() -> RTCAudioTrack {
        let audioConstrains = RTCMediaConstraints(mandatoryConstraints: nil, optionalConstraints: nil)
        let audioSource = WebRTCClient.factory.audioSource(with: audioConstrains)
@@ -397,7 +616,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
        return audioTrack
    }

-    private func createVideoTrack() -> (RTCVideoTrack, RTCVideoCapturer, RTCVideoSource) {
+    private func createVideoTrackAndStartCapture(_ device: AVCaptureDevice.Position) -> (RTCVideoCapturer, RTCVideoTrack) {
        let localVideoSource = WebRTCClient.factory.videoSource()

        #if targetEnvironment(simulator)
@@ -407,19 +626,30 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
        #endif

        let localVideoTrack = WebRTCClient.factory.videoTrack(with: localVideoSource, trackId: "video0")
-        return (localVideoTrack, localCamera, localVideoSource)
+        startCaptureLocalVideo(device, localCamera)
+        return (localCamera, localVideoTrack)
    }

    func endCall() {
-        guard let call = activeCall.wrappedValue else { return }
+        if #available(iOS 16.0, *) {
+            _endCall()
+        } else {
+            // Fixes `connection.close()` getting locked up in iOS15
+            DispatchQueue.global(qos: .utility).async { self._endCall() }
+        }
+    }
+
+    private func _endCall() {
+        (notConnectedCall?.localCameraAndTrack?.0 as? RTCCameraVideoCapturer)?.stopCapture()
+        guard let call = activeCall else { return }
        logger.debug("WebRTCClient: ending the call")
-        activeCall.wrappedValue = nil
-        (call.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
        call.connection.close()
        call.connection.delegate = nil
        call.frameEncryptor?.delegate = nil
        call.frameDecryptor?.delegate = nil
+        (call.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
        audioSessionToDefaults()
+        activeCall = nil
    }

    func untilIceComplete(timeoutMs: UInt64, stepMs: UInt64, action: @escaping () async -> Void) async {
@@ -428,7 +658,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
            _ = try? await Task.sleep(nanoseconds: stepMs * 1000000)
            t += stepMs
            await action()
-        } while t < timeoutMs && activeCall.wrappedValue?.connection.iceGatheringState != .complete
+        } while t < timeoutMs && activeCall?.connection.iceGatheringState != .complete
    }
 }

@@ -489,11 +719,40 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
        logger.debug("Connection should negotiate")
    }

+    func peerConnection(_ peerConnection: RTCPeerConnection, didStartReceivingOn transceiver: RTCRtpTransceiver) {
+        if let track = transceiver.receiver.track {
+            DispatchQueue.main.async {
+                // Doesn't work for outgoing video call (audio in video call works ok still, same as incoming call)
+//                if let decryptor = self.activeCall?.frameDecryptor {
+//                    transceiver.receiver.setRtcFrameDecryptor(decryptor)
+//                }
+                let source = self.mediaSourceFromTransceiverMid(transceiver.mid)
+                switch source {
+                case .mic: self.activeCall?.remoteAudioTrack = track as? RTCAudioTrack
+                case .camera:
+                    self.activeCall?.remoteVideoTrack = track as? RTCVideoTrack
+                    self.cameraRenderers.forEach({ renderer in
+                        self.activeCall?.remoteVideoTrack?.add(renderer)
+                    })
+                    self.cameraRenderers.removeAll()
+                case .screenAudio: self.activeCall?.remoteScreenAudioTrack = track as? RTCAudioTrack
+                case .screenVideo:
+                    self.activeCall?.remoteScreenVideoTrack = track as? RTCVideoTrack
+                    self.screenRenderers.forEach({ renderer in
+                        self.activeCall?.remoteScreenVideoTrack?.add(renderer)
+                    })
+                    self.screenRenderers.removeAll()
+                case .unknown: ()
+                }
+            }
+            self.setupMuteUnmuteListener(transceiver, track)
+        }
+    }
+
    func peerConnection(_ connection: RTCPeerConnection, didChange newState: RTCIceConnectionState) {
        debugPrint("Connection new connection state: \(newState.toString() ?? "" + newState.rawValue.description) \(connection.receivers)")

-        guard let call = activeCall.wrappedValue,
-              let connectionStateString = newState.toString(),
+        guard let connectionStateString = newState.toString(),
              let iceConnectionStateString = connection.iceConnectionState.toString(),
              let iceGatheringStateString = connection.iceGatheringState.toString(),
              let signalingStateString = connection.signalingState.toString()
@@ -514,18 +773,14 @@ extension WebRTCClient: RTCPeerConnectionDelegate {

            switch newState {
            case .checking:
-                if let frameDecryptor = activeCall.wrappedValue?.frameDecryptor {
+                if let frameDecryptor = activeCall?.frameDecryptor {
                    connection.receivers.forEach { $0.setRtcFrameDecryptor(frameDecryptor) }
                }
-                let enableSpeaker: Bool
-                switch call.localMedia {
-                case .video: enableSpeaker = true
-                default: enableSpeaker = false
-                }
+                let enableSpeaker: Bool = ChatModel.shared.activeCall?.localMediaSources.hasVideo == true
                setSpeakerEnabledAndConfigureSession(enableSpeaker)
            case .connected: sendConnectedEvent(connection)
            case .disconnected, .failed: endCall()
-            default: do {}
+            default: ()
            }
        }
    }
@@ -537,7 +792,7 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
    func peerConnection(_ connection: RTCPeerConnection, didGenerate candidate: WebRTC.RTCIceCandidate) {
 //        logger.debug("Connection generated candidate \(candidate.debugDescription)")
        Task {
-            await self.activeCall.wrappedValue?.iceCandidates.append(candidate.toCandidate(nil, nil))
+            await self.activeCall?.iceCandidates.append(candidate.toCandidate(nil, nil))
        }
    }

@@ -592,11 +847,42 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
 }

 extension WebRTCClient {
-    func setAudioEnabled(_ enabled: Bool) {
-        setTrackEnabled(RTCAudioTrack.self, enabled)
+    static func isAuthorized(for type: AVMediaType) async -> Bool {
+        let status = AVCaptureDevice.authorizationStatus(for: type)
+        var isAuthorized = status == .authorized
+        if status == .notDetermined {
+            isAuthorized = await AVCaptureDevice.requestAccess(for: type)
+        }
+        return isAuthorized
    }

-    func setSpeakerEnabledAndConfigureSession( _ enabled: Bool) {
+    static func showUnauthorizedAlert(for type: AVMediaType) {
+        if type == .audio {
+            AlertManager.shared.showAlert(Alert(
+                title: Text("No permission to record speech"),
+                message: Text("To record speech please grant permission to use Microphone."),
+                primaryButton: .default(Text("Open Settings")) {
+                    DispatchQueue.main.async {
+                        UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!, options: [:], completionHandler: nil)
+                    }
+                },
+                secondaryButton: .cancel()
+            ))
+        } else if type == .video {
+            AlertManager.shared.showAlert(Alert(
+                title: Text("No permission to record video"),
+                message: Text("To record video please grant permission to use Camera."),
+                primaryButton: .default(Text("Open Settings")) {
+                    DispatchQueue.main.async {
+                        UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!, options: [:], completionHandler: nil)
+                    }
+                },
+                secondaryButton: .cancel()
+            ))
+        }
+    }
+
+    func setSpeakerEnabledAndConfigureSession( _ enabled: Bool, skipExternalDevice: Bool = false) {
        logger.debug("WebRTCClient: configuring session with speaker enabled \(enabled)")
        audioQueue.async { [weak self] in
            guard let self = self else { return }
@@ -609,7 +895,7 @@ extension WebRTCClient {
                if enabled {
                    try self.rtcAudioSession.setCategory(AVAudioSession.Category.playAndRecord.rawValue, with: [.defaultToSpeaker, .allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
                    try self.rtcAudioSession.setMode(AVAudioSession.Mode.videoChat.rawValue)
-                    if hasExternalAudioDevice, let preferred = self.rtcAudioSession.session.preferredInputDevice() {
+                    if hasExternalAudioDevice && !skipExternalDevice, let preferred = self.rtcAudioSession.session.preferredInputDevice() {
                        try self.rtcAudioSession.setPreferredInput(preferred)
                    } else {
                        try self.rtcAudioSession.overrideOutputAudioPort(.speaker)
@@ -619,7 +905,7 @@ extension WebRTCClient {
                    try self.rtcAudioSession.setMode(AVAudioSession.Mode.voiceChat.rawValue)
                    try self.rtcAudioSession.overrideOutputAudioPort(.none)
                }
-                if hasExternalAudioDevice {
+                if hasExternalAudioDevice && !skipExternalDevice {
                    logger.debug("WebRTCClient: configuring session with external device available, skip configuring speaker")
                }
                try self.rtcAudioSession.setActive(true)
@@ -650,25 +936,59 @@ extension WebRTCClient {
        }
    }

-    func setVideoEnabled(_ enabled: Bool) {
-        setTrackEnabled(RTCVideoTrack.self, enabled)
+    @MainActor
+    func setAudioEnabled(_ enabled: Bool) {
+        if activeCall != nil {
+            activeCall?.localAudioTrack = enabled ? createAudioTrack() : nil
+            activeCall?.connection.transceivers.first(where: { t in mediaSourceFromTransceiverMid(t.mid) == .mic })?.sender.track = activeCall?.localAudioTrack
+        } else if notConnectedCall != nil {
+            notConnectedCall?.audioTrack = enabled ? createAudioTrack() : nil
+        }
+        ChatModel.shared.activeCall?.localMediaSources.mic = enabled
+    }
+
+    @MainActor
+    func setCameraEnabled(_ enabled: Bool) {
+        if let call = activeCall {
+            if enabled {
+                if call.localVideoTrack == nil {
+                    let device = activeCall?.device ?? notConnectedCall?.device ?? .front
+                    let (camera, track) = createVideoTrackAndStartCapture(device)
+                    activeCall?.localCamera = camera
+                    activeCall?.localVideoTrack = track
+                }
+            } else {
+                (call.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
+                activeCall?.localCamera = nil
+                activeCall?.localVideoTrack = nil
+            }
+            call.connection.transceivers
+                .first(where: { t in mediaSourceFromTransceiverMid(t.mid) == .camera })?
+                .sender.track = activeCall?.localVideoTrack
+            ChatModel.shared.activeCall?.localMediaSources.camera = activeCall?.localVideoTrack != nil
+        } else if let call = notConnectedCall {
+            if enabled {
+                let device = activeCall?.device ?? notConnectedCall?.device ?? .front
+                notConnectedCall?.localCameraAndTrack = createVideoTrackAndStartCapture(device)
+            } else {
+                (call.localCameraAndTrack?.0 as? RTCCameraVideoCapturer)?.stopCapture()
+                notConnectedCall?.localCameraAndTrack = nil
+            }
+            ChatModel.shared.activeCall?.localMediaSources.camera = notConnectedCall?.localCameraAndTrack != nil
+        }
    }

    func flipCamera() {
-        switch activeCall.wrappedValue?.device {
-        case .front: activeCall.wrappedValue?.device = .back
-        case .back: activeCall.wrappedValue?.device = .front
-        default: ()
+        let device = activeCall?.device ?? notConnectedCall?.device
+        if activeCall != nil {
+            activeCall?.device = device == .front ? .back : .front
+        } else {
+            notConnectedCall?.device = device == .front ? .back : .front
        }
-        if let call = activeCall.wrappedValue {
-            startCaptureLocalVideo(call)
-        }
-    }
-
-    private func setTrackEnabled<T: RTCMediaStreamTrack>(_ type: T.Type, _ enabled: Bool) {
-        activeCall.wrappedValue?.connection.transceivers
-        .compactMap { $0.sender.track as? T }
-        .forEach { $0.isEnabled = enabled }
+        startCaptureLocalVideo(
+            activeCall?.device ?? notConnectedCall?.device,
+            (activeCall?.localCamera ?? notConnectedCall?.localCameraAndTrack?.0) as? RTCCameraVideoCapturer
+        )
    }
 }

@@ -92,6 +92,7 @@ struct ChatInfoView: View {
    @EnvironmentObject var chatModel: ChatModel
    @EnvironmentObject var theme: AppTheme
    @Environment(\.dismiss) var dismiss: DismissAction
+    @ObservedObject var networkModel = NetworkModel.shared
    @ObservedObject var chat: Chat
    @State var contact: Contact
    @State var localAlias: String
@@ -502,14 +503,14 @@ struct ChatInfoView: View {
                .foregroundColor(theme.colors.primary)
                .font(.system(size: 14))
            Spacer()
-            Text(chatModel.contactNetworkStatus(contact).statusString)
+            Text(networkModel.contactNetworkStatus(contact).statusString)
                .foregroundColor(theme.colors.secondary)
            serverImage()
        }
    }
    
    private func serverImage() -> some View {
-        let status = chatModel.contactNetworkStatus(contact)
+        let status = networkModel.contactNetworkStatus(contact)
        return Image(systemName: status.imageName)
            .foregroundColor(status == .connected ? .green : theme.colors.secondary)
            .font(.system(size: 12))
@@ -557,7 +558,7 @@ struct ChatInfoView: View {
    private func networkStatusAlert() -> Alert {
        Alert(
            title: Text("Network status"),
-            message: Text(chatModel.contactNetworkStatus(contact).statusExplanation)
+            message: Text(networkModel.contactNetworkStatus(contact).statusExplanation)
        )
    }
    
@@ -670,7 +671,14 @@ private struct CallButton: View {

        InfoViewButton(image: image, title: title, disabledLook: !canCall, width: width) {
            if canCall {
-                CallController.shared.startCall(contact, mediaType)
+                if CallController.useCallKit() {
+                    CallController.shared.startCall(contact, mediaType)
+                } else {
+                    // When CallKit is not used, colorscheme will be changed and it will be visible if not hiding sheets first
+                    dismissAllSheets(animated: true) {
+                        CallController.shared.startCall(contact, mediaType)
+                    }
+                }
            } else if contact.nextSendGrpInv {
                showAlert(SomeAlert(
                    alert: mkAlert(
@@ -934,7 +942,7 @@ func syncConnectionForceAlert(_ syncConnectionForce: @escaping () -> Void) -> Al
    )
 }

-func queueInfoText(_ info: (RcvMsgInfo?, QueueInfo)) -> String {
+func queueInfoText(_ info: (RcvMsgInfo?, ServerQueueInfo)) -> String {
    let (rcvMsgInfo, qInfo) = info
    var msgInfo: String
    if let rcvMsgInfo { msgInfo = encodeJSON(rcvMsgInfo) } else { msgInfo = "none" }
@@ -11,11 +11,11 @@ import SimpleXChat

 struct CIChatFeatureView: View {
    @EnvironmentObject var m: ChatModel
+    @Environment(\.revealed) var revealed: Bool
    @ObservedObject var im = ItemsModel.shared
    @ObservedObject var chat: Chat
    @EnvironmentObject var theme: AppTheme
    var chatItem: ChatItem
-    @Binding var revealed: Bool
    var feature: Feature
    var icon: String? = nil
    var iconColor: Color
@@ -106,6 +106,9 @@ struct CIChatFeatureView: View {
 struct CIChatFeatureView_Previews: PreviewProvider {
    static var previews: some View {
        let enabled = FeatureEnabled(forUser: false, forContact: false)
-        CIChatFeatureView(chat: Chat.sampleData, chatItem: ChatItem.getChatFeatureSample(.fullDelete, enabled), revealed: Binding.constant(true), feature: ChatFeature.fullDelete, iconColor: enabled.iconColor(.secondary))
+        CIChatFeatureView(
+            chat: Chat.sampleData,
+            chatItem: ChatItem.getChatFeatureSample(.fullDelete, enabled), feature: ChatFeature.fullDelete, iconColor: enabled.iconColor(.secondary)
+        ).environment(\.revealed, true)
    }
 }
@@ -285,17 +285,18 @@ struct CIFileView_Previews: PreviewProvider {
            file: nil
        )
        Group {
-            ChatItemView(chat: Chat.sampleData, chatItem: sentFile, revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileName: "some_long_file_name_here", fileStatus: .rcvInvitation), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvAccepted), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvCancelled), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileSize: 1_000_000_000, fileStatus: .rcvInvitation), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "Hello there", fileStatus: .rcvInvitation), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "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.", fileStatus: .rcvInvitation), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: fileChatItemWtFile, revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: sentFile)
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample())
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileName: "some_long_file_name_here", fileStatus: .rcvInvitation))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvAccepted))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvCancelled))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileSize: 1_000_000_000, fileStatus: .rcvInvitation))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "Hello there", fileStatus: .rcvInvitation))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "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.", fileStatus: .rcvInvitation))
+            ChatItemView(chat: Chat.sampleData, chatItem: fileChatItemWtFile)
        }
+        .environment(\.revealed, false)
        .previewLayout(.fixed(width: 360, height: 360))
    }
 }
@@ -12,6 +12,7 @@ import SimpleXChat
 struct CIGroupInvitationView: View {
    @EnvironmentObject var chatModel: ChatModel
    @EnvironmentObject var theme: AppTheme
+    @Environment(\.showTimestamp) var showTimestamp: Bool
    @ObservedObject var chat: Chat
    var chatItem: ChatItem
    var groupInvitation: CIGroupInvitation
@@ -45,7 +46,7 @@ struct CIGroupInvitationView: View {
                                    .foregroundColor(inProgress ? theme.colors.secondary : chatIncognito ? .indigo : theme.colors.primary)
                                    .font(.callout)
                                + Text("   ")
-                                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showStatus: false, showEdited: false, showViaProxy: showSentViaProxy)
+                                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showStatus: false, showEdited: false, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
                            )
                            .overlay(DetermineWidth())
                        }
@@ -53,7 +54,7 @@ struct CIGroupInvitationView: View {
                        (
                            groupInvitationText()
                            + Text("   ")
-                            + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showStatus: false, showEdited: false, showViaProxy: showSentViaProxy)
+                            + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showStatus: false, showEdited: false, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
                        )
                        .overlay(DetermineWidth())
                    }
@@ -69,7 +70,7 @@ struct CIGroupInvitationView: View {
        }
        .padding(.horizontal, 12)
        .padding(.vertical, 6)
-        .background(chatItemFrameColor(chatItem, theme))
+        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
        .textSelection(.disabled)
        .onPreferenceChange(DetermineWidth.Key.self) { frameWidth = $0 }
        .onChange(of: inProgress) { inProgress in
@@ -165,9 +165,9 @@ struct CIImageView: View {
    private func fileIcon(_ icon: String, _ size: CGFloat, _ padding: CGFloat) -> some View {
        Image(systemName: icon)
            .resizable()
+            .invertedForegroundStyle()
            .aspectRatio(contentMode: .fit)
            .frame(width: size, height: size)
-            .foregroundColor(.white)
            .padding(padding)
    }

@@ -16,7 +16,7 @@ struct CILinkView: View {

    var body: some View {
        VStack(alignment: .center, spacing: 6) {
-            if let uiImage = UIImage(base64Encoded: linkPreview.image) {
+            if let uiImage = imageFromBase64(linkPreview.image) {
                Image(uiImage: uiImage)
                    .resizable()
                    .scaledToFit()
@@ -12,11 +12,13 @@ import SimpleXChat
 struct CIMetaView: View {
    @ObservedObject var chat: Chat
    @EnvironmentObject var theme: AppTheme
+    @Environment(\.showTimestamp) var showTimestamp: Bool
    var chatItem: ChatItem
    var metaColor: Color
    var paleMetaColor = Color(UIColor.tertiaryLabel)
    var showStatus = true
    var showEdited = true
+    var invertedMaterial = false

    @AppStorage(DEFAULT_SHOW_SENT_VIA_RPOXY) private var showSentViaProxy = false

@@ -24,93 +26,143 @@ struct CIMetaView: View {
        if chatItem.isDeletedContent {
            chatItem.timestampText.font(.caption).foregroundColor(metaColor)
        } else {
-            let meta = chatItem.meta
-            let ttl = chat.chatInfo.timedMessagesTTL
-            let encrypted = chatItem.encryptedFile
-            switch meta.itemStatus {
-            case let .sndSent(sndProgress):
-                switch sndProgress {
-                case .complete: ciMetaText(meta, chatTTL: ttl, encrypted: encrypted,  color: metaColor, sent: .sent, showStatus: showStatus, showEdited: showEdited, showViaProxy: showSentViaProxy)
-                case .partial: ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: paleMetaColor, sent: .sent, showStatus: showStatus, showEdited: showEdited, showViaProxy: showSentViaProxy)
+            ZStack {
+                ciMetaText(
+                    chatItem.meta,
+                    chatTTL: chat.chatInfo.timedMessagesTTL,
+                    encrypted: chatItem.encryptedFile,
+                    color: metaColor,
+                    paleColor: paleMetaColor,
+                    colorMode: invertedMaterial
+                        ? .invertedMaterial
+                        : .normal,
+                    showStatus: showStatus,
+                    showEdited: showEdited,
+                    showViaProxy: showSentViaProxy,
+                    showTimesamp: showTimestamp
+                ).invertedForegroundStyle(enabled: invertedMaterial)
+                if invertedMaterial {
+                    ciMetaText(
+                        chatItem.meta,
+                        chatTTL: chat.chatInfo.timedMessagesTTL,
+                        encrypted: chatItem.encryptedFile,
+                        colorMode: .normal,
+                        onlyOverrides: true,
+                        showStatus: showStatus,
+                        showEdited: showEdited,
+                        showViaProxy: showSentViaProxy,
+                        showTimesamp: showTimestamp
+                    )
                }
-            case let .sndRcvd(_, sndProgress):
-                switch sndProgress {
-                case .complete:
-                    ZStack {
-                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: metaColor, sent: .rcvd1, showStatus: showStatus, showEdited: showEdited, showViaProxy: showSentViaProxy)
-                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: metaColor, sent: .rcvd2, showStatus: showStatus, showEdited: showEdited, showViaProxy: showSentViaProxy)
-                    }
-                case .partial:
-                    ZStack {
-                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: paleMetaColor, sent: .rcvd1, showStatus: showStatus, showEdited: showEdited, showViaProxy: showSentViaProxy)
-                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: paleMetaColor, sent: .rcvd2, showStatus: showStatus, showEdited: showEdited, showViaProxy: showSentViaProxy)
-                    }
-                }
-            default:
-                ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: metaColor, showStatus: showStatus, showEdited: showEdited, showViaProxy: showSentViaProxy)
            }
        }
    }
 }

-enum SentCheckmark {
-    case sent
-    case rcvd1
-    case rcvd2
+enum MetaColorMode {
+    // Renders provided colours
+    case normal
+    // Fully transparent meta - used for reserving space
+    case transparent
+    // Renders white on dark backgrounds and black on light ones
+    case invertedMaterial
+
+    func resolve(_ c: Color?) -> Color? {
+        switch self {
+        case .normal: c
+        case .transparent: .clear
+        case .invertedMaterial: nil
+        }
+    }
+
+    func statusSpacer(_ sent: Bool) -> Text {
+        switch self {
+        case .normal, .transparent:
+            Text(
+                sent
+                ? Image("checkmark.wide")
+                : Image(systemName: "circlebadge.fill")
+            ).foregroundColor(.clear)
+        case .invertedMaterial: Text(" ").kerning(13)
+        }
+    }
 }

 func ciMetaText(
    _ meta: CIMeta,
    chatTTL: Int?,
    encrypted: Bool?,
-    color: Color = .clear,
+    color: Color = .clear, // we use this function to reserve space without rendering meta
+    paleColor: Color? = nil,
    primaryColor: Color = .accentColor,
-    transparent: Bool = false,
-    sent: SentCheckmark? = nil,
+    colorMode: MetaColorMode = .normal,
+    onlyOverrides: Bool = false, // only render colors that differ from base
    showStatus: Bool = true,
    showEdited: Bool = true,
-    showViaProxy: Bool
+    showViaProxy: Bool,
+    showTimesamp: Bool
 ) -> Text {
    var r = Text("")
+    var space: Text? = nil
+    let appendSpace = {
+        if let sp = space {
+            r = r + sp
+            space = nil
+        }
+    }
+    let resolved = colorMode.resolve(color)
    if showEdited, meta.itemEdited {
-        r = r + statusIconText("pencil", color)
+        r = r + statusIconText("pencil", resolved)
    }
    if meta.disappearing {
-        r = r + statusIconText("timer", color).font(.caption2)
+        r = r + statusIconText("timer", resolved).font(.caption2)
        let ttl = meta.itemTimed?.ttl
        if ttl != chatTTL {
-            r = r + Text(shortTimeText(ttl)).foregroundColor(color)
+            r = r + colored(Text(shortTimeText(ttl)), resolved)
        }
-        r = r + Text(" ")
+        space = Text(" ")
    }
    if showViaProxy, meta.sentViaProxy == true {
-        r = r + statusIconText("arrow.forward", color.opacity(0.67)).font(.caption2)
+        appendSpace()
+        r = r + statusIconText("arrow.forward", resolved?.opacity(0.67)).font(.caption2)
    }
    if showStatus {
-        if let (icon, statusColor) = meta.statusIcon(color, primaryColor) {
-            let t = Text(Image(systemName: icon)).font(.caption2)
-            let gap = Text("  ").kerning(-1.25)
-            let t1 = t.foregroundColor(transparent ? .clear : statusColor.opacity(0.67))
-            switch sent {
-            case nil: r = r + t1
-            case .sent: r = r + t1 + gap
-            case .rcvd1: r = r + t.foregroundColor(transparent ? .clear : statusColor.opacity(0.67)) + gap
-            case .rcvd2: r = r + gap + t1
+        appendSpace()
+        if let (image, statusColor) = meta.itemStatus.statusIcon(color, paleColor ?? color, primaryColor) {
+            let metaColor = if onlyOverrides && statusColor == color {
+                Color.clear
+            } else {
+                colorMode.resolve(statusColor)
            }
-            r = r + Text(" ")
+            r = r + colored(Text(image), metaColor)
        } else if !meta.disappearing {
-            r = r + statusIconText("circlebadge.fill", .clear) + Text(" ")
+            r = r + colorMode.statusSpacer(meta.itemStatus.sent)
        }
+        space = Text(" ")
    }
    if let enc = encrypted {
-        r = r + statusIconText(enc ? "lock" : "lock.open", color) + Text(" ")
+        appendSpace()
+        r = r + statusIconText(enc ? "lock" : "lock.open", resolved)
+        space = Text(" ")
+    }
+    if showTimesamp {
+        appendSpace()
+        r = r + colored(meta.timestampText, resolved)
    }
-    r = r + meta.timestampText.foregroundColor(color)
    return r.font(.caption)
 }

-private func statusIconText(_ icon: String, _ color: Color) -> Text {
-    Text(Image(systemName: icon)).foregroundColor(color)
+private func statusIconText(_ icon: String, _ color: Color?) -> Text {
+    colored(Text(Image(systemName: icon)), color)
+}
+
+// Applying `foregroundColor(nil)` breaks `.invertedForegroundStyle` modifier
+private func colored(_ t: Text, _ color: Color?) -> Text {
+    if let color {
+        t.foregroundColor(color)
+    } else {
+        t
+    }
 }

 struct CIMetaView_Previews: PreviewProvider {
@@ -15,6 +15,7 @@ struct CIRcvDecryptionError: View {
    @EnvironmentObject var m: ChatModel
    @EnvironmentObject var theme: AppTheme
    @ObservedObject var chat: Chat
+    @Environment(\.showTimestamp) var showTimestamp: Bool
    var msgDecryptError: MsgDecryptError
    var msgCount: UInt32
    var chatItem: ChatItem
@@ -47,7 +48,7 @@ struct CIRcvDecryptionError: View {
                if case let .group(groupInfo) = chat.chatInfo,
                   case let .groupRcv(groupMember) = chatItem.chatDir {
                    do {
-                        let (member, stats) = try apiGroupMemberInfo(groupInfo.apiId, groupMember.groupMemberId)
+                        let (member, stats) = try apiGroupMemberInfoSync(groupInfo.apiId, groupMember.groupMemberId)
                        if let s = stats {
                            m.updateGroupMemberConnectionStats(groupInfo, member, s)
                        }
@@ -68,37 +69,40 @@ struct CIRcvDecryptionError: View {
    }

    @ViewBuilder private func viewBody() -> some View {
-        if case let .direct(contact) = chat.chatInfo,
-           let contactStats = contact.activeConn?.connectionStats {
-            if contactStats.ratchetSyncAllowed {
-                decryptionErrorItemFixButton(syncSupported: true) {
-                    alert = .syncAllowedAlert { syncContactConnection(contact) }
+        Group {
+            if case let .direct(contact) = chat.chatInfo,
+               let contactStats = contact.activeConn?.connectionStats {
+                if contactStats.ratchetSyncAllowed {
+                    decryptionErrorItemFixButton(syncSupported: true) {
+                        alert = .syncAllowedAlert { syncContactConnection(contact) }
+                    }
+                } else if !contactStats.ratchetSyncSupported {
+                    decryptionErrorItemFixButton(syncSupported: false) {
+                        alert = .syncNotSupportedContactAlert
+                    }
+                } else {
+                    basicDecryptionErrorItem()
                }
-            } else if !contactStats.ratchetSyncSupported {
-                decryptionErrorItemFixButton(syncSupported: false) {
-                    alert = .syncNotSupportedContactAlert
+            } else if case let .group(groupInfo) = chat.chatInfo,
+                      case let .groupRcv(groupMember) = chatItem.chatDir,
+                      let mem = m.getGroupMember(groupMember.groupMemberId),
+                      let memberStats = mem.wrapped.activeConn?.connectionStats {
+                if memberStats.ratchetSyncAllowed {
+                    decryptionErrorItemFixButton(syncSupported: true) {
+                        alert = .syncAllowedAlert { syncMemberConnection(groupInfo, groupMember) }
+                    }
+                } else if !memberStats.ratchetSyncSupported {
+                    decryptionErrorItemFixButton(syncSupported: false) {
+                        alert = .syncNotSupportedMemberAlert
+                    }
+                } else {
+                    basicDecryptionErrorItem()
                }
            } else {
                basicDecryptionErrorItem()
            }
-        } else if case let .group(groupInfo) = chat.chatInfo,
-                  case let .groupRcv(groupMember) = chatItem.chatDir,
-                  let mem = m.getGroupMember(groupMember.groupMemberId),
-                  let memberStats = mem.wrapped.activeConn?.connectionStats {
-            if memberStats.ratchetSyncAllowed {
-                decryptionErrorItemFixButton(syncSupported: true) {
-                    alert = .syncAllowedAlert { syncMemberConnection(groupInfo, groupMember) }
-                }
-            } else if !memberStats.ratchetSyncSupported {
-                decryptionErrorItemFixButton(syncSupported: false) {
-                    alert = .syncNotSupportedMemberAlert
-                }
-            } else {
-                basicDecryptionErrorItem()
-            }
-        } else {
-            basicDecryptionErrorItem()
        }
+        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
    }

    private func basicDecryptionErrorItem() -> some View {
@@ -122,7 +126,7 @@ struct CIRcvDecryptionError: View {
                        .foregroundColor(syncSupported ? theme.colors.primary : theme.colors.secondary)
                        .font(.callout)
                    + Text("   ")
-                    + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showViaProxy: showSentViaProxy)
+                    + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
                )
            }
            .padding(.horizontal, 12)
@@ -131,7 +135,6 @@ struct CIRcvDecryptionError: View {
        }
        .onTapGesture(perform: { onClick() })
        .padding(.vertical, 6)
-        .background(Color(uiColor: .tertiarySystemGroupedBackground))
        .textSelection(.disabled)
    }

@@ -142,7 +145,7 @@ struct CIRcvDecryptionError: View {
                    .foregroundColor(.red)
                    .italic()
                + Text("   ")
-                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showViaProxy: showSentViaProxy)
+                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
            }
            .padding(.horizontal, 12)
            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
@@ -150,7 +153,6 @@ struct CIRcvDecryptionError: View {
        }
        .onTapGesture(perform: { onClick() })
        .padding(.vertical, 6)
-        .background(Color(uiColor: .tertiarySystemGroupedBackground))
        .textSelection(.disabled)
    }

@@ -292,30 +292,22 @@ struct CIVideoView: View {
            .clipShape(Circle())
    }

-    private func durationProgress() -> some View {
-        HStack {
-            Text("\(durationText(videoPlaying ? progress : duration))")
-            .foregroundColor(.white)
-            .font(.caption)
-            .padding(.vertical, 3)
-            .padding(.horizontal, 6)
-            .background(Color.black.opacity(0.35))
-            .cornerRadius(10)
-            .padding([.top, .leading], 6)
-
-            if let file = chatItem.file, !videoPlaying {
-                Text("\(ByteCountFormatter.string(fromByteCount: file.fileSize, countStyle: .binary))")
-                .foregroundColor(.white)
-                .font(.caption)
-                .padding(.vertical, 3)
-                .padding(.horizontal, 6)
-                .background(Color.black.opacity(0.35))
-                .cornerRadius(10)
-                .padding(.top, 6)
-            }
+    private var fileSizeString: String {
+        if let file = chatItem.file, !videoPlaying {
+            "  " + ByteCountFormatter.string(fromByteCount: file.fileSize, countStyle: .binary)
+        } else {
+            ""
        }
    }

+    private func durationProgress() -> some View {
+        Text((durationText(videoPlaying ? progress : duration)) + fileSizeString)
+            .invertedForegroundStyle()
+            .font(.caption)
+            .padding(.vertical, 6)
+            .padding(.horizontal, 12)
+    }
+
    private func imageView(_ img: UIImage) -> some View {
        let w = img.size.width <= img.size.height ? maxWidth * 0.75 : maxWidth
        return ZStack(alignment: .topTrailing) {
@@ -411,9 +403,9 @@ struct CIVideoView: View {
    private func fileIcon(_ icon: String, _ size: CGFloat, _ padding: CGFloat) -> some View {
        Image(systemName: icon)
            .resizable()
+            .invertedForegroundStyle()
            .aspectRatio(contentMode: .fit)
            .frame(width: size, height: size)
-            .foregroundColor(.white)
            .padding(smallView ? 0 : padding)
    }

@@ -428,10 +420,8 @@ struct CIVideoView: View {
    private func progressCircle(_ progress: Int64, _ total: Int64) -> some View {
        Circle()
        .trim(from: 0, to: Double(progress) / Double(total))
-        .stroke(
-            Color(uiColor: .white),
-            style: StrokeStyle(lineWidth: 2)
-        )
+        .stroke(style: StrokeStyle(lineWidth: 2))
+        .invertedForegroundStyle()
        .rotationEffect(.degrees(-90))
        .frame(width: 16, height: 16)
        .padding([.trailing, .top], smallView ? 0 : 11)
@@ -510,10 +510,10 @@ struct CIVoiceView_Previews: PreviewProvider {
                duration: 30,
                allowMenu: Binding.constant(true)
            )
-            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage, revealed: Binding.constant(false), allowMenu: .constant(true))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(), revealed: Binding.constant(false), allowMenu: .constant(true))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), revealed: Binding.constant(false), allowMenu: .constant(true))
-            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWtFile, revealed: Binding.constant(false), allowMenu: .constant(true))
+            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage, allowMenu: .constant(true))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(), allowMenu: .constant(true))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), allowMenu: .constant(true))
+            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWtFile, allowMenu: .constant(true))
        }
        .previewLayout(.fixed(width: 360, height: 360))
    }
@@ -92,12 +92,13 @@ struct FramedCIVoiceView_Previews: PreviewProvider {
            file: CIFile.getSample(fileStatus: .sndComplete)
        )
        Group {
-            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage, revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there"), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there", fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "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."), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWithQuote, revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage)
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there"))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there", fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "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."))
+            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWithQuote)
        }
+        .environment(\.revealed, false)
        .previewLayout(.fixed(width: 360, height: 360))
    }
 }
@@ -13,7 +13,7 @@ import AVKit

 struct FullScreenMediaView: View {
    @EnvironmentObject var m: ChatModel
-    @EnvironmentObject var scrollModel: ReverseListScrollModel<ChatItem>
+    @EnvironmentObject var scrollModel: ReverseListScrollModel
    @State var chatItem: ChatItem
    @State var image: UIImage?
    @State var player: AVPlayer? = nil
@@ -69,7 +69,7 @@ struct CIMsgError: View {
        }
        .padding(.leading, 12)
        .padding(.vertical, 6)
-        .background(Color(uiColor: .tertiarySystemGroupedBackground))
+        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
        .textSelection(.disabled)
        .onTapGesture(perform: onTap)
    }
@@ -12,9 +12,9 @@ import SimpleXChat
 struct MarkedDeletedItemView: View {
    @EnvironmentObject var m: ChatModel
    @EnvironmentObject var theme: AppTheme
+    @Environment(\.revealed) var revealed: Bool
    @ObservedObject var chat: Chat
    var chatItem: ChatItem
-    @Binding var revealed: Bool

    var body: some View {
        (Text(mergedMarkedDeletedText).italic() + Text(" ") + chatItem.timestampText)
@@ -22,7 +22,7 @@ struct MarkedDeletedItemView: View {
        .foregroundColor(theme.colors.secondary)
        .padding(.horizontal, 12)
        .padding(.vertical, 6)
-        .background(chatItemFrameColor(chatItem, theme))
+        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
        .textSelection(.disabled)
    }

@@ -79,7 +79,10 @@ struct MarkedDeletedItemView: View {
 struct MarkedDeletedItemView_Previews: PreviewProvider {
    static var previews: some View {
        Group {
-            MarkedDeletedItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now)), revealed: Binding.constant(true))
+            MarkedDeletedItemView(
+                chat: Chat.sampleData,
+                chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now))
+            ).environment(\.revealed, true)
        }
        .previewLayout(.fixed(width: 360, height: 200))
    }
@@ -26,6 +26,7 @@ private func typing(_ w: Font.Weight = .light) -> Text {

 struct MsgContentView: View {
    @ObservedObject var chat: Chat
+    @Environment(\.showTimestamp) var showTimestamp: Bool
    @EnvironmentObject var theme: AppTheme
    var text: String
    var formattedText: [FormattedText]? = nil
@@ -84,7 +85,7 @@ struct MsgContentView: View {
    }

    private func reserveSpaceForMeta(_ mt: CIMeta) -> Text {
-        (rightToLeft ? Text("\n") : Text("   ")) + ciMetaText(mt, chatTTL: chat.chatInfo.timedMessagesTTL, encrypted: nil, transparent: true, showViaProxy: showSentViaProxy)
+        (rightToLeft ? Text("\n") : Text("   ")) + ciMetaText(mt, chatTTL: chat.chatInfo.timedMessagesTTL, encrypted: nil, colorMode: .transparent, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
    }
 }

@@ -14,12 +14,11 @@ struct ChatItemForwardingView: View {
    @EnvironmentObject var theme: AppTheme
    @Environment(\.dismiss) var dismiss

-    var ci: ChatItem
+    var chatItems: [ChatItem]
    var fromChatInfo: ChatInfo
    @Binding var composeState: ComposeState

    @State private var searchText: String = ""
-    @FocusState private var searchFocused
    @State private var alert: SomeAlert?
    private let chatsToForwardTo = filterChatsToForwardTo(chats: ChatModel.shared.chats)

@@ -46,8 +45,6 @@ struct ChatItemForwardingView: View {
        VStack(alignment: .leading) {
            if !chatsToForwardTo.isEmpty {
                List {
-                    searchFieldView(text: $searchText, focussed: $searchFocused, theme.colors.onBackground, theme.colors.secondary)
-                        .padding(.leading, 2)
                    let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
                    let chats = s == "" ? chatsToForwardTo : chatsToForwardTo.filter { foundChat($0, s) }
                    ForEach(chats) { chat in
@@ -55,6 +52,7 @@ struct ChatItemForwardingView: View {
                            .disabled(chatModel.deletedChats.contains(chat.chatInfo.id))
                    }
                }
+                .searchable(text: $searchText, placement: .navigationBarDrawer(displayMode: .always))
                .modifier(ThemedBackground(grouped: true))
            } else {
                ZStack {
@@ -73,11 +71,14 @@ struct ChatItemForwardingView: View {
    }

    @ViewBuilder private func forwardListChatView(_ chat: Chat) -> some View {
-        let prohibited = chat.prohibitedByPref(
-            hasSimplexLink: hasSimplexLink(ci.content.msgContent?.text),
-            isMediaOrFileAttachment: ci.content.msgContent?.isMediaOrFileAttachment ?? false,
-            isVoice: ci.content.msgContent?.isVoice ?? false
-        )
+        let prohibited = chatItems.map { ci in
+            chat.prohibitedByPref(
+                hasSimplexLink: hasSimplexLink(ci.content.msgContent?.text),
+                isMediaOrFileAttachment: ci.content.msgContent?.isMediaOrFileAttachment ?? false,
+                isVoice: ci.content.msgContent?.isVoice ?? false
+            )
+        }.contains(true)
+
        Button {
            if prohibited {
                alert = SomeAlert(
@@ -93,11 +94,11 @@ struct ChatItemForwardingView: View {
                    composeState = ComposeState(
                        message: composeState.message,
                        preview: composeState.linkPreview != nil ? composeState.preview : .noPreview,
-                        contextItem: .forwardingItem(chatItem: ci, fromChatInfo: fromChatInfo)
+                        contextItem: .forwardingItems(chatItems: chatItems, fromChatInfo: fromChatInfo)
                    )
                } else {
-                    composeState = ComposeState.init(forwardingItem: ci, fromChatInfo: fromChatInfo)
-                    chatModel.chatId = chat.id
+                    composeState = ComposeState.init(forwardingItems: chatItems, fromChatInfo: fromChatInfo)
+                    ItemsModel.shared.loadOpenChat(chat.id)
                }
            }
        } label: {
@@ -123,7 +124,7 @@ struct ChatItemForwardingView: View {

 #Preview {
    ChatItemForwardingView(
-        ci: ChatItem.getSample(1, .directSnd, .now, "hello"),
+        chatItems: [ChatItem.getSample(1, .directSnd, .now, "hello")],
        fromChatInfo: .direct(contact: Contact.sampleData),
        composeState: Binding.constant(ComposeState(message: "hello"))
    ).environmentObject(CurrentColors.toAppTheme())
@@ -351,7 +351,7 @@ struct ChatItemInfoView: View {
            Button {
                Task {
                    await MainActor.run {
-                        chatModel.chatId = forwardedFromItem.chatInfo.id
+                        ItemsModel.shared.loadOpenChat(forwardedFromItem.chatInfo.id)
                        dismiss()
                    }
                }
@@ -450,20 +450,8 @@ struct ChatItemInfoView: View {
                    .foregroundColor(theme.colors.secondary).opacity(0.67)
            }
            let v = Group {
-                let (icon, statusColor) = status.statusIcon(theme.colors.secondary, theme.colors.primary)
-                switch status {
-                case .rcvd:
-                    ZStack(alignment: .trailing) {
-                        Image(systemName: icon)
-                            .foregroundColor(statusColor.opacity(0.67))
-                            .padding(.trailing, 6)
-                        Image(systemName: icon)
-                            .foregroundColor(statusColor.opacity(0.67))
-                    }
-                default:
-                    Image(systemName: icon)
-                        .foregroundColor(statusColor)
-                }
+                let (image, statusColor) = status.statusIcon(theme.colors.secondary, theme.colors.primary)
+                image.foregroundColor(statusColor)
            }

            if let (title, text) = status.statusInfo {
@@ -9,12 +9,33 @@
 import SwiftUI
 import SimpleXChat

+extension EnvironmentValues {
+    struct ShowTimestamp: EnvironmentKey {
+        static let defaultValue: Bool = true
+    }
+
+    struct Revealed: EnvironmentKey {
+        static let defaultValue: Bool = true
+    }
+
+    var showTimestamp: Bool {
+        get { self[ShowTimestamp.self] }
+        set { self[ShowTimestamp.self] = newValue }
+    }
+
+    var revealed: Bool {
+        get { self[Revealed.self] }
+        set { self[Revealed.self] = newValue }
+    }
+}
+
 struct ChatItemView: View {
    @ObservedObject var chat: Chat
    @EnvironmentObject var theme: AppTheme
+    @Environment(\.showTimestamp) var showTimestamp: Bool
+    @Environment(\.revealed) var revealed: Bool
    var chatItem: ChatItem
    var maxWidth: CGFloat = .infinity
-    @Binding var revealed: Bool
    @Binding var allowMenu: Bool

    init(
@@ -22,27 +43,25 @@ struct ChatItemView: View {
        chatItem: ChatItem,
        showMember: Bool = false,
        maxWidth: CGFloat = .infinity,
-        revealed: Binding<Bool>,
        allowMenu: Binding<Bool> = .constant(false)
    ) {
        self.chat = chat
        self.chatItem = chatItem
        self.maxWidth = maxWidth
-        _revealed = revealed
        _allowMenu = allowMenu
    }

    var body: some View {
        let ci = chatItem
        if chatItem.meta.itemDeleted != nil && (!revealed || chatItem.isDeletedContent) {
-            MarkedDeletedItemView(chat: chat, chatItem: chatItem, revealed: $revealed)
+            MarkedDeletedItemView(chat: chat, chatItem: chatItem)
        } else if ci.quotedItem == nil && ci.meta.itemForwarded == nil && ci.meta.itemDeleted == nil && !ci.meta.isLive {
            if let mc = ci.content.msgContent, mc.isText && isShortEmoji(ci.content.text) {
                EmojiItemView(chat: chat, chatItem: ci)
            } else if ci.content.text.isEmpty, case let .voice(_, duration) = ci.content.msgContent {
                CIVoiceView(chat: chat, chatItem: ci, recordingFile: ci.file, duration: duration, allowMenu: $allowMenu)
            } else if ci.content.msgContent == nil {
-                ChatItemContentView(chat: chat, chatItem: chatItem, revealed: $revealed, msgContentView: { Text(ci.text) }) // msgContent is unreachable branch in this case
+                ChatItemContentView(chat: chat, chatItem: chatItem, msgContentView: { Text(ci.text) }) // msgContent is unreachable branch in this case
            } else {
                framedItemView()
            }
@@ -60,7 +79,7 @@ struct ChatItemView: View {
                default: nil
                }
            }
-            .flatMap { UIImage(base64Encoded: $0) }
+            .flatMap { imageFromBase64($0) }
        let adjustedMaxWidth = {
            if let preview, preview.size.width <= preview.size.height {
                maxWidth * 0.75
@@ -72,7 +91,6 @@ struct ChatItemView: View {
            chat: chat,
            chatItem: chatItem,
            preview: preview,
-            revealed: $revealed,
            maxWidth: maxWidth,
            imgWidth: adjustedMaxWidth,
            videoWidth: adjustedMaxWidth,
@@ -84,9 +102,9 @@ struct ChatItemView: View {
 struct ChatItemContentView<Content: View>: View {
    @EnvironmentObject var chatModel: ChatModel
    @EnvironmentObject var theme: AppTheme
+    @Environment(\.revealed) var revealed: Bool
    @ObservedObject var chat: Chat
    var chatItem: ChatItem
-    @Binding var revealed: Bool
    var msgContentView: () -> Content
    @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false

@@ -118,7 +136,7 @@ struct ChatItemContentView<Content: View>: View {
        case let .rcvChatPreference(feature, allowed, param):
            CIFeaturePreferenceView(chat: chat, chatItem: chatItem, feature: feature, allowed: allowed, param: param)
        case let .sndChatPreference(feature, _, _):
-            CIChatFeatureView(chat: chat, chatItem: chatItem, revealed: $revealed, feature: feature, icon: feature.icon, iconColor: theme.colors.secondary)
+            CIChatFeatureView(chat: chat, chatItem: chatItem, feature: feature, icon: feature.icon, iconColor: theme.colors.secondary)
        case let .rcvGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary))
        case let .sndGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary))
        case let .rcvChatFeatureRejected(feature): chatFeatureView(feature, .red)
@@ -165,7 +183,7 @@ struct ChatItemContentView<Content: View>: View {
    }

    private func chatFeatureView(_ feature: Feature, _ iconColor: Color) -> some View {
-        CIChatFeatureView(chat: chat, chatItem: chatItem, revealed: $revealed, feature: feature, iconColor: iconColor)
+        CIChatFeatureView(chat: chat, chatItem: chatItem, feature: feature, iconColor: iconColor)
    }

    private var mergedGroupEventText: Text? {
@@ -226,16 +244,17 @@ func chatEventText(_ ci: ChatItem, _ secondaryColor: Color) -> Text {
 struct ChatItemView_Previews: PreviewProvider {
    static var previews: some View {
        Group{
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello"), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "hello there too"), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂"), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂"), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂🙂"), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample(), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now)), revealed: Binding.constant(false))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂", .sndSent(sndProgress: .complete), itemLive: true), revealed: Binding.constant(true))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemLive: true), revealed: Binding.constant(true))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello"))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "hello there too"))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂"))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂"))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂🙂"))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample())
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now)))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂", .sndSent(sndProgress: .complete), itemLive: true)).environment(\.revealed, true)
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemLive: true)).environment(\.revealed, true)
        }
+        .environment(\.revealed, false)
        .previewLayout(.fixed(width: 360, height: 70))
        .environmentObject(Chat.sampleData)
    }
@@ -253,8 +272,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                    content: .rcvIntegrityError(msgError: .msgSkipped(fromMsgId: 1, toMsgId: 2)),
                    quotedItem: nil,
                    file: nil
-                ),
-                revealed: Binding.constant(true)
+                )
            )
            ChatItemView(
                chat: Chat.sampleData,
@@ -264,8 +282,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                    content: .rcvDecryptionError(msgDecryptError: .ratchetHeader, msgCount: 2),
                    quotedItem: nil,
                    file: nil
-                ),
-                revealed: Binding.constant(true)
+                )
            )
            ChatItemView(
                chat: Chat.sampleData,
@@ -275,8 +292,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                    content: .rcvGroupInvitation(groupInvitation: CIGroupInvitation.getSample(status: .pending), memberRole: .admin),
                    quotedItem: nil,
                    file: nil
-                ),
-                revealed: Binding.constant(true)
+                )
            )
            ChatItemView(
                chat: Chat.sampleData,
@@ -286,8 +302,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                    content: .rcvGroupEvent(rcvGroupEvent: .memberAdded(groupMemberId: 1, profile: Profile.sampleData)),
                    quotedItem: nil,
                    file: nil
-                ),
-                revealed: Binding.constant(true)
+                )
            )
            ChatItemView(
                chat: Chat.sampleData,
@@ -297,10 +312,10 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                    content: ciFeatureContent,
                    quotedItem: nil,
                    file: nil
-                ),
-                revealed: Binding.constant(true)
+                )
            )
        }
+        .environment(\.revealed, true)
        .previewLayout(.fixed(width: 360, height: 70))
        .environmentObject(Chat.sampleData)
    }
@@ -18,7 +18,7 @@ struct ComposeImageView: View {
    var body: some View {
        HStack(alignment: .center, spacing: 8) {
            let imgs: [UIImage] = images.compactMap { image in
-                UIImage(base64Encoded: image)
+                imageFromBase64(image)
            }
            if imgs.count == 0 {
                ProgressView()
@@ -40,7 +40,7 @@ struct ComposeLinkView: View {

    private func linkPreviewView(_ linkPreview: LinkPreview) -> some View {
        HStack(alignment: .center, spacing: 8) {
-            if let uiImage = UIImage(base64Encoded: linkPreview.image) {
+            if let uiImage = imageFromBase64(linkPreview.image) {
                Image(uiImage: uiImage)
                    .resizable()
                    .aspectRatio(contentMode: .fit)
@@ -55,7 +55,7 @@ struct ComposeLinkView: View {
                    .foregroundColor(theme.colors.secondary)
            }
            .padding(.vertical, 5)
-            .frame(maxWidth: .infinity, minHeight: 60, maxHeight: 60)
+            .frame(maxWidth: .infinity, minHeight: 60)
        }
    }
 }
@@ -23,7 +23,7 @@ enum ComposeContextItem {
    case noContextItem
    case quotedItem(chatItem: ChatItem)
    case editingItem(chatItem: ChatItem)
-    case forwardingItem(chatItem: ChatItem, fromChatInfo: ChatInfo)
+    case forwardingItems(chatItems: [ChatItem], fromChatInfo: ChatInfo)
 }

 enum VoiceMessageRecordingState {
@@ -73,10 +73,10 @@ struct ComposeState {
        }
    }

-    init(forwardingItem: ChatItem, fromChatInfo: ChatInfo) {
+    init(forwardingItems: [ChatItem], fromChatInfo: ChatInfo) {
        self.message = ""
        self.preview = .noPreview
-        self.contextItem = .forwardingItem(chatItem: forwardingItem, fromChatInfo: fromChatInfo)
+        self.contextItem = .forwardingItems(chatItems: forwardingItems, fromChatInfo: fromChatInfo)
        self.voiceMessageRecordingState = .noRecording
    }

@@ -112,7 +112,7 @@ struct ComposeState {

    var forwarding: Bool {
        switch contextItem {
-        case .forwardingItem: return true
+        case .forwardingItems: return true
        default: return false
        }
    }
@@ -167,6 +167,13 @@ struct ComposeState {
        }
    }

+    var manyMediaPreviews: Bool {
+        switch preview {
+        case let .mediaPreviews(mediaPreviews): return mediaPreviews.count > 1
+        default: return false
+        }
+    }
+
    var attachmentDisabled: Bool {
        if editing || forwarding || liveMessage != nil || inProgress { return true }
        switch preview {
@@ -280,7 +287,8 @@ struct ComposeView: View {
    // this is a workaround to fire an explicit event in certain cases
    @State private var stopPlayback: Bool = false

-    @AppStorage(DEFAULT_PRIVACY_SAVE_LAST_DRAFT) private var saveLastDraft = true
+    @UserDefault(DEFAULT_PRIVACY_SAVE_LAST_DRAFT) private var saveLastDraft = true
+    @UserDefault(DEFAULT_TOOLBAR_MATERIAL) private var toolbarMaterial = ToolbarMaterial.defaultMaterial

    var body: some View {
        VStack(spacing: 0) {
@@ -381,7 +389,11 @@ struct ComposeView: View {
                }
            }
        }
-        .background(.thinMaterial)
+        .background {
+            Color.clear
+                .overlay(ToolbarMaterial.material(toolbarMaterial))
+                .ignoresSafeArea(.all, edges: .bottom)
+        }
        .onChange(of: composeState.message) { msg in
            if composeState.linkPreviewAllowed {
                if msg.count > 0 {
@@ -447,7 +459,7 @@ struct ComposeView: View {
            Task {
                var media: [(String, UploadContent)] = []
                for content in selected {
-                    if let img = resizeImageToStrSize(content.uiImage, maxDataSize: 14000) {
+                    if let img = await resizeImageToStrSize(content.uiImage, maxDataSize: 14000) {
                        media.append((img, content))
                        await MainActor.run {
                            composeState = composeState.copy(preview: .mediaPreviews(mediaPreviews: media))
@@ -539,7 +551,7 @@ struct ComposeView: View {
    }

    private func addMediaContent(_ content: UploadContent) async {
-        if let img = resizeImageToStrSize(content.uiImage, maxDataSize: 14000) {
+        if let img = await resizeImageToStrSize(content.uiImage, maxDataSize: 14000) {
            var newMedia: [(String, UploadContent?)] = []
            if case var .mediaPreviews(media) = composeState.preview {
                media.append((img, content))
@@ -682,7 +694,7 @@ struct ComposeView: View {
        case let .quotedItem(chatItem: quotedItem):
            ContextItemView(
                chat: chat,
-                contextItem: quotedItem,
+                contextItems: [quotedItem],
                contextIcon: "arrowshape.turn.up.left",
                cancelContextItem: { composeState = composeState.copy(contextItem: .noContextItem) }
            )
@@ -690,18 +702,17 @@ struct ComposeView: View {
        case let .editingItem(chatItem: editingItem):
            ContextItemView(
                chat: chat,
-                contextItem: editingItem,
+                contextItems: [editingItem],
                contextIcon: "pencil",
                cancelContextItem: { clearState() }
            )
            Divider()
-        case let .forwardingItem(chatItem: forwardedItem, _):
+        case let .forwardingItems(chatItems, _):
            ContextItemView(
                chat: chat,
-                contextItem: forwardedItem,
+                contextItems: chatItems,
                contextIcon: "arrowshape.turn.up.forward",
-                cancelContextItem: { composeState = composeState.copy(contextItem: .noContextItem) },
-                showSender: false
+                cancelContextItem: { composeState = composeState.copy(contextItem: .noContextItem) }
            )
            Divider()
        }
@@ -725,10 +736,11 @@ struct ComposeView: View {
        }
        if chat.chatInfo.contact?.nextSendGrpInv ?? false {
            await sendMemberContactInvitation()
-        } else if case let .forwardingItem(ci, fromChatInfo) = composeState.contextItem {
-            sent = await forwardItem(ci, fromChatInfo, ttl)
+        } else if case let .forwardingItems(chatItems, fromChatInfo) = composeState.contextItem {
+            // Composed text is send as a reply to the last forwarded item
+            sent = await forwardItems(chatItems, fromChatInfo, ttl).last
            if !composeState.message.isEmpty {
-                sent = await send(checkLinkPreview(), quoted: sent?.id, live: false, ttl: ttl)
+                _ = await send(checkLinkPreview(), quoted: sent?.id, live: false, ttl: ttl)
            }
        } else if case let .editingItem(ci) = composeState.contextItem {
            sent = await updateMessage(ci, live: live)
@@ -745,26 +757,28 @@ struct ComposeView: View {
                sent = await send(.text(msgText), quoted: quoted, live: live, ttl: ttl)
            case .linkPreview:
                sent = await send(checkLinkPreview(), quoted: quoted, live: live, ttl: ttl)
-            case let .mediaPreviews(mediaPreviews: media):
+            case let .mediaPreviews(media):
                let last = media.count - 1
+                var msgs: [ComposedMessage] = []
                if last >= 0 {
                    for i in 0..<last {
-                        if case (_, .video(_, _, _)) = media[i] {
-                            sent = await sendVideo(media[i], ttl: ttl)
-                        } else {
-                            sent = await sendImage(media[i], ttl: ttl)
+                        if i > 0 {
+                            // Sleep to allow `progressByTimeout` update be rendered
+                            try? await Task.sleep(nanoseconds: 100_000000)
+                        }
+                        if let (fileSource, msgContent) = mediaContent(media[i], text: "") {
+                            msgs.append(ComposedMessage(fileSource: fileSource, msgContent: msgContent))
                        }
-                        _ = try? await Task.sleep(nanoseconds: 100_000000)
                    }
-                    if case (_, .video(_, _, _)) = media[last] {
-                        sent = await sendVideo(media[last], text: msgText, quoted: quoted, live: live, ttl: ttl)
-                    } else {
-                        sent = await sendImage(media[last], text: msgText, quoted: quoted, live: live, ttl: ttl)
+                    if let (fileSource, msgContent) = mediaContent(media[last], text: msgText) {
+                        msgs.append(ComposedMessage(fileSource: fileSource, quotedItemId: quoted, msgContent: msgContent))
                    }
                }
-                if sent == nil {
-                    sent = await send(.text(msgText), quoted: quoted, live: live, ttl: ttl)
+                if msgs.isEmpty {
+                    msgs = [ComposedMessage(quotedItemId: quoted, msgContent: .text(msgText))]
                }
+                sent = await send(msgs, live: live, ttl: ttl).last
+
            case let .voicePreview(recordingFileName, duration):
                stopPlayback.toggle()
                let file = voiceCryptoFile(recordingFileName)
@@ -786,6 +800,20 @@ struct ComposeView: View {
        }
        return sent

+        func mediaContent(_ media: (String, UploadContent?), text: String) -> (CryptoFile?, MsgContent)? {
+            let (previewImage, uploadContent) = media
+            return switch uploadContent {
+            case let .simpleImage(image):
+                (saveImage(image), .image(text: text, image: previewImage))
+            case let .animatedImage(image):
+                (saveAnimImage(image), .image(text: text, image: previewImage))
+            case let .video(_, url, duration):
+                (moveTempFileFromURL(url), .video(text: text, image: previewImage, duration: duration))
+            case .none:
+                nil
+            }
+        }
+        
        func sending() async {
            await MainActor.run { composeState.inProgress = true }
        }
@@ -849,23 +877,6 @@ struct ComposeView: View {
            }
        }

-        func sendImage(_ imageData: (String, UploadContent?), text: String = "", quoted: Int64? = nil, live: Bool = false, ttl: Int?) async -> ChatItem? {
-            let (image, data) = imageData
-            if let data = data, let savedFile = saveAnyImage(data) {
-                return await send(.image(text: text, image: image), quoted: quoted, file: savedFile, live: live, ttl: ttl)
-            }
-            return nil
-        }
-
-        func sendVideo(_ imageData: (String, UploadContent?), text: String = "", quoted: Int64? = nil, live: Bool = false, ttl: Int?) async -> ChatItem? {
-            let (image, data) = imageData
-            if case let .video(_, url, duration) = data, let savedFile = moveTempFileFromURL(url) {
-                ChatModel.shared.filesToDelete.remove(url)
-                return await send(.video(text: text, image: image, duration: duration), quoted: quoted, file: savedFile, live: live, ttl: ttl)
-            }
-            return nil
-        }
-
        func voiceCryptoFile(_ fileName: String) -> CryptoFile? {
            if !privacyEncryptLocalFilesGroupDefault.get() {
                return CryptoFile.plain(fileName)
@@ -882,44 +893,66 @@ struct ComposeView: View {
        }

        func send(_ mc: MsgContent, quoted: Int64?, file: CryptoFile? = nil, live: Bool = false, ttl: Int?) async -> ChatItem? {
-            if let chatItem = chat.chatInfo.chatType == .local
-                ? await apiCreateChatItem(noteFolderId: chat.chatInfo.apiId, file: file, msg: mc)
-                : await apiSendMessage(
+            await send(
+                [ComposedMessage(fileSource: file, quotedItemId: quoted, msgContent: mc)],
+                live: live,
+                ttl: ttl
+            ).first
+        }
+
+        func send(_ msgs: [ComposedMessage], live: Bool, ttl: Int?) async -> [ChatItem] {
+            if let chatItems = chat.chatInfo.chatType == .local
+                ? await apiCreateChatItems(noteFolderId: chat.chatInfo.apiId, composedMessages: msgs)
+                : await apiSendMessages(
                    type: chat.chatInfo.chatType,
                    id: chat.chatInfo.apiId,
-                    file: file,
-                    quotedItemId: quoted,
-                    msg: mc,
                    live: live,
-                    ttl: ttl
+                    ttl: ttl,
+                    composedMessages: msgs
                ) {
                await MainActor.run {
                    chatModel.removeLiveDummy(animated: false)
-                    chatModel.addChatItem(chat.chatInfo, chatItem)
+                    for chatItem in chatItems {
+                        chatModel.addChatItem(chat.chatInfo, chatItem)
+                    }
                }
-                return chatItem
+                return chatItems
            }
-            if let file = file {
-                removeFile(file.filePath)
+            for msg in msgs {
+                if let file = msg.fileSource {
+                    removeFile(file.filePath)
+                }
            }
-            return nil
+            return []
        }

-        func forwardItem(_ forwardedItem: ChatItem, _ fromChatInfo: ChatInfo, _ ttl: Int?) async -> ChatItem? {
-            if let chatItem = await apiForwardChatItem(
+        func forwardItems(_ forwardedItems: [ChatItem], _ fromChatInfo: ChatInfo, _ ttl: Int?) async -> [ChatItem] {
+            if let chatItems = await apiForwardChatItems(
                toChatType: chat.chatInfo.chatType,
                toChatId: chat.chatInfo.apiId,
                fromChatType: fromChatInfo.chatType,
                fromChatId: fromChatInfo.apiId,
-                itemId: forwardedItem.id,
+                itemIds: forwardedItems.map { $0.id },
                ttl: ttl
            ) {
                await MainActor.run {
-                    chatModel.addChatItem(chat.chatInfo, chatItem)
+                    for chatItem in chatItems {
+                        chatModel.addChatItem(chat.chatInfo, chatItem)
+                    }
+                    if forwardedItems.count != chatItems.count {
+                        showAlert(
+                            String.localizedStringWithFormat(
+                                NSLocalizedString("%d messages not forwarded", comment: "alert title"),
+                                forwardedItems.count - chatItems.count
+                            ),
+                            message: NSLocalizedString("Messages were deleted after you selected them.", comment: "alert message")
+                        )
+                    }
                }
-                return chatItem
+                return chatItems
+            } else {
+                return []
            }
-            return nil
        }

        func checkLinkPreview() -> MsgContent {
@@ -936,14 +969,6 @@ struct ComposeView: View {
                return .text(msgText)
            }
        }
-
-        func saveAnyImage(_ img: UploadContent) -> CryptoFile? {
-            switch img {
-            case let .simpleImage(image): return saveImage(image)
-            case let .animatedImage(image): return saveAnimImage(image)
-            default: return nil
-            }
-        }
    }

    private func startVoiceMessageRecording() async {
@@ -12,7 +12,7 @@ import SimpleXChat
 struct ContextItemView: View {
    @EnvironmentObject var theme: AppTheme
    @ObservedObject var chat: Chat
-    let contextItem: ChatItem
+    let contextItems: [ChatItem]
    let contextIcon: String
    let cancelContextItem: () -> Void
    var showSender: Bool = true
@@ -24,13 +24,22 @@ struct ContextItemView: View {
                .aspectRatio(contentMode: .fit)
                .frame(width: 16, height: 16)
                .foregroundColor(theme.colors.secondary)
-            if showSender, let sender = contextItem.memberDisplayName {
-                VStack(alignment: .leading, spacing: 4) {
-                    Text(sender).font(.caption).foregroundColor(theme.colors.secondary)
-                    msgContentView(lines: 2)
-                }
+            if let singleItem = contextItems.first, contextItems.count == 1 {
+                if showSender, let sender = singleItem.memberDisplayName {
+                     VStack(alignment: .leading, spacing: 4) {
+                         Text(sender).font(.caption).foregroundColor(theme.colors.secondary)
+                         msgContentView(lines: 2, contextItem: singleItem)
+                     }
+                 } else {
+                     msgContentView(lines: 3, contextItem: singleItem)
+                 }
            } else {
-                msgContentView(lines: 3)
+                Text(
+                    chat.chatInfo.chatType == .local
+                    ? "Saving \(contextItems.count) messages"
+                    : "Forwarding \(contextItems.count) messages"
+                )
+                .italic()
            }
            Spacer()
            Button {
@@ -45,23 +54,32 @@ struct ContextItemView: View {
        .padding(12)
        .frame(minHeight: 54)
        .frame(maxWidth: .infinity)
-        .background(chatItemFrameColor(contextItem, theme))
+        .background(background)
    }

-    private func msgContentView(lines: Int) -> some View {
-        contextMsgPreview()
+    private var background: Color {
+        contextItems.first
+            .map { chatItemFrameColor($0, theme) }
+            ?? Color(uiColor: .tertiarySystemBackground)
+    }
+
+    private func msgContentView(lines: Int, contextItem: ChatItem) -> some View {
+        contextMsgPreview(contextItem)
            .multilineTextAlignment(isRightToLeft(contextItem.text) ? .trailing : .leading)
            .lineLimit(lines)
    }

-    private func contextMsgPreview() -> Text {
+    private func contextMsgPreview(_ contextItem: ChatItem) -> Text {
        return attachment() + messageText(contextItem.text, contextItem.formattedText, nil, preview: true, showSecrets: false, secondaryColor: theme.colors.secondary)

        func attachment() -> Text {
+            let isFileLoaded = if let fileSource = getLoadedFileSource(contextItem.file) {
+                FileManager.default.fileExists(atPath: getAppFilePath(fileSource.filePath).path)
+            } else { false }
            switch contextItem.content.msgContent {
-            case .file: return image("doc.fill")
+            case .file: return isFileLoaded ? image("doc.fill") : Text("")
            case .image: return image("photo")
-            case .voice: return image("play.fill")
+            case .voice: return isFileLoaded ? image("play.fill") : Text("")
            default: return Text("")
            }
        }
@@ -75,6 +93,6 @@ struct ContextItemView: View {
 struct ContextItemView_Previews: PreviewProvider {
    static var previews: some View {
        let contextItem: ChatItem = ChatItem.getSample(1, .directSnd, .now, "hello")
-        return ContextItemView(chat: Chat.sampleData, contextItem: contextItem, contextIcon: "pencil.circle", cancelContextItem: {})
+        return ContextItemView(chat: Chat.sampleData, contextItems: [contextItem], contextIcon: "pencil.circle", cancelContextItem: {})
    }
 }
@@ -40,7 +40,7 @@ struct SendMessageView: View {
    @State private var showCustomTimePicker = false
    @State private var selectedDisappearingMessageTime: Int? = customDisappearingMessageTimeDefault.get()
    @State private var progressByTimeout = false
-    @AppStorage(DEFAULT_LIVE_MESSAGE_ALERT_SHOWN) private var liveMessageAlertShown = false
+    @UserDefault(DEFAULT_LIVE_MESSAGE_ALERT_SHOWN) private var liveMessageAlertShown = false

    var body: some View {
        ZStack {
@@ -227,6 +227,7 @@ struct SendMessageView: View {
           !composeState.editing {
            if case .noContextItem = composeState.contextItem,
               !composeState.voicePreview,
+               !composeState.manyMediaPreviews,
               let send = sendLiveMessage,
               let update = updateLiveMessage {
                Button {
@@ -105,8 +105,10 @@ struct AddGroupMembersViewCommon: View {
                            .padding(.leading, 2)
                        let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
                        let members = s == "" ? membersToAdd : membersToAdd.filter { $0.chatViewName.localizedLowercase.contains(s) }
-                        ForEach(members) { contact in
-                            contactCheckView(contact)
+                        ForEach(members + [dummyContact]) { contact in
+                            if contact.contactId != dummyContact.contactId {
+                                contactCheckView(contact)
+                            }
                        }
                    }
                }
@@ -130,6 +132,14 @@ struct AddGroupMembersViewCommon: View {
        .modifier(ThemedBackground(grouped: true))
    }

+    // Resolves keyboard losing focus bug in iOS16 and iOS17,
+    // when there are no items inside `ForEach(memebers)` loop
+    private let dummyContact: Contact = {
+        var dummy = Contact.sampleData
+        dummy.contactId = -1
+        return dummy
+    }()
+
    private func inviteMembersButton() -> some View {
        Button {
            inviteMembers()
@@ -185,7 +185,6 @@ struct GroupChatInfoView: View {
                logger.error("GroupChatInfoView apiGetGroupLink: \(responseError(error))")
            }
        }
-         .keyboardPadding()
    }

    private func groupInfoHeader() -> some View {
@@ -18,6 +18,7 @@ struct GroupMemberInfoView: View {
    var navigation: Bool = false
    @State private var connectionStats: ConnectionStats? = nil
    @State private var connectionCode: String? = nil
+    @State private var connectionLoaded: Bool = false
    @State private var newRole: GroupMemberRole = .member
    @State private var alert: GroupMemberInfoViewAlert?
    @State private var sheet: PlanAndConnectActionSheet?
@@ -94,129 +95,137 @@ struct GroupMemberInfoView: View {
                    .listRowSeparator(.hidden)
                    .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))

-                if member.memberActive {
-                    Section {
-                        if let code = connectionCode { verifyCodeButton(code) }
-                        if let connStats = connectionStats,
-                            connStats.ratchetSyncAllowed {
-                            synchronizeConnectionButton()
-                        }
-                        // } else if developerTools {
-                        //     synchronizeConnectionButtonForce()
-                        // }
-                    }
-                }
+                if connectionLoaded {

-                if let contactLink = member.contactLink {
-                    Section {
-                        SimpleXLinkQRCode(uri: contactLink)
-                        Button {
-                            showShareSheet(items: [simplexChatLink(contactLink)])
-                        } label: {
-                            Label("Share address", systemImage: "square.and.arrow.up")
+                    if member.memberActive {
+                        Section {
+                            if let code = connectionCode { verifyCodeButton(code) }
+                            if let connStats = connectionStats,
+                               connStats.ratchetSyncAllowed {
+                                synchronizeConnectionButton()
+                            }
+                            // } else if developerTools {
+                            //     synchronizeConnectionButtonForce()
+                            // }
                        }
-                        if let contactId = member.memberContactId {
-                            if knownDirectChat(contactId) == nil && !groupInfo.fullGroupPreferences.directMessages.on(for: groupInfo.membership) {
+                    }
+
+                    if let contactLink = member.contactLink {
+                        Section {
+                            SimpleXLinkQRCode(uri: contactLink)
+                            Button {
+                                showShareSheet(items: [simplexChatLink(contactLink)])
+                            } label: {
+                                Label("Share address", systemImage: "square.and.arrow.up")
+                            }
+                            if let contactId = member.memberContactId {
+                                if knownDirectChat(contactId) == nil && !groupInfo.fullGroupPreferences.directMessages.on(for: groupInfo.membership) {
+                                    connectViaAddressButton(contactLink)
+                                }
+                            } else {
                                connectViaAddressButton(contactLink)
                            }
-                        } else {
-                            connectViaAddressButton(contactLink)
+                        } header: {
+                            Text("Address")
+                                .foregroundColor(theme.colors.secondary)
+                        } footer: {
+                            Text("You can share this address with your contacts to let them connect with **\(member.displayName)**.")
+                                .foregroundColor(theme.colors.secondary)
                        }
-                    } header: {
-                        Text("Address")
-                            .foregroundColor(theme.colors.secondary)
-                    } footer: {
-                        Text("You can share this address with your contacts to let them connect with **\(member.displayName)**.")
-                            .foregroundColor(theme.colors.secondary)
                    }
-                }

-                Section(header: Text("Member").foregroundColor(theme.colors.secondary)) {
-                    infoRow("Group", groupInfo.displayName)
+                    Section(header: Text("Member").foregroundColor(theme.colors.secondary)) {
+                        infoRow("Group", groupInfo.displayName)

-                    if let roles = member.canChangeRoleTo(groupInfo: groupInfo) {
-                        Picker("Change role", selection: $newRole) {
-                            ForEach(roles) { role in
-                                Text(role.text)
+                        if let roles = member.canChangeRoleTo(groupInfo: groupInfo) {
+                            Picker("Change role", selection: $newRole) {
+                                ForEach(roles) { role in
+                                    Text(role.text)
+                                }
                            }
+                            .frame(height: 36)
+                        } else {
+                            infoRow("Role", member.memberRole.text)
                        }
-                        .frame(height: 36)
-                    } else {
-                        infoRow("Role", member.memberRole.text)
                    }
-                }

-                if let connStats = connectionStats {
-                    Section(header: Text("Servers").foregroundColor(theme.colors.secondary)) {
-                        // TODO network connection status
-                        Button("Change receiving address") {
-                            alert = .switchAddressAlert
-                        }
-                        .disabled(
-                            connStats.rcvQueuesInfo.contains { $0.rcvSwitchStatus != nil }
-                            || connStats.ratchetSyncSendProhibited
-                        )
-                        if connStats.rcvQueuesInfo.contains(where: { $0.rcvSwitchStatus != nil }) {
-                            Button("Abort changing address") {
-                                alert = .abortSwitchAddressAlert
+                    if let connStats = connectionStats {
+                        Section(header: Text("Servers").foregroundColor(theme.colors.secondary)) {
+                            // TODO network connection status
+                            Button("Change receiving address") {
+                                alert = .switchAddressAlert
                            }
                            .disabled(
-                                connStats.rcvQueuesInfo.contains { $0.rcvSwitchStatus != nil && !$0.canAbortSwitch }
+                                connStats.rcvQueuesInfo.contains { $0.rcvSwitchStatus != nil }
                                || connStats.ratchetSyncSendProhibited
                            )
+                            if connStats.rcvQueuesInfo.contains(where: { $0.rcvSwitchStatus != nil }) {
+                                Button("Abort changing address") {
+                                    alert = .abortSwitchAddressAlert
+                                }
+                                .disabled(
+                                    connStats.rcvQueuesInfo.contains { $0.rcvSwitchStatus != nil && !$0.canAbortSwitch }
+                                    || connStats.ratchetSyncSendProhibited
+                                )
+                            }
+                            smpServers("Receiving via", connStats.rcvQueuesInfo.map { $0.rcvServer }, theme.colors.secondary)
+                            smpServers("Sending via", connStats.sndQueuesInfo.map { $0.sndServer }, theme.colors.secondary)
                        }
-                        smpServers("Receiving via", connStats.rcvQueuesInfo.map { $0.rcvServer }, theme.colors.secondary)
-                        smpServers("Sending via", connStats.sndQueuesInfo.map { $0.sndServer }, theme.colors.secondary)
                    }
-                }

-                if groupInfo.membership.memberRole >= .admin {
-                    adminDestructiveSection(member)
-                } else {
-                    nonAdminBlockSection(member)
-                }
+                    if groupInfo.membership.memberRole >= .admin {
+                        adminDestructiveSection(member)
+                    } else {
+                        nonAdminBlockSection(member)
+                    }

-                if developerTools {
-                    Section(header: Text("For console").foregroundColor(theme.colors.secondary)) {
-                        infoRow("Local name", member.localDisplayName)
-                        infoRow("Database ID", "\(member.groupMemberId)")
-                        if let conn = member.activeConn {
-                            let connLevelDesc = conn.connLevel == 0 ? NSLocalizedString("direct", comment: "connection level description") : String.localizedStringWithFormat(NSLocalizedString("indirect (%d)", comment: "connection level description"), conn.connLevel)
-                            infoRow("Connection", connLevelDesc)
-                        }
-                        Button ("Debug delivery") {
-                            Task {
-                                do {
-                                    let info = queueInfoText(try await apiGroupMemberQueueInfo(groupInfo.apiId, member.groupMemberId))
-                                    await MainActor.run { alert = .queueInfo(info: info) }
-                                } catch let e {
-                                    logger.error("apiContactQueueInfo error: \(responseError(e))")
-                                    let a = getErrorAlert(e, "Error")
-                                    await MainActor.run { alert = .error(title: a.title, error: a.message) }
+                    if developerTools {
+                        Section(header: Text("For console").foregroundColor(theme.colors.secondary)) {
+                            infoRow("Local name", member.localDisplayName)
+                            infoRow("Database ID", "\(member.groupMemberId)")
+                            if let conn = member.activeConn {
+                                let connLevelDesc = conn.connLevel == 0 ? NSLocalizedString("direct", comment: "connection level description") : String.localizedStringWithFormat(NSLocalizedString("indirect (%d)", comment: "connection level description"), conn.connLevel)
+                                infoRow("Connection", connLevelDesc)
+                            }
+                            Button ("Debug delivery") {
+                                Task {
+                                    do {
+                                        let info = queueInfoText(try await apiGroupMemberQueueInfo(groupInfo.apiId, member.groupMemberId))
+                                        await MainActor.run { alert = .queueInfo(info: info) }
+                                    } catch let e {
+                                        logger.error("apiContactQueueInfo error: \(responseError(e))")
+                                        let a = getErrorAlert(e, "Error")
+                                        await MainActor.run { alert = .error(title: a.title, error: a.message) }
+                                    }
                                }
                            }
                        }
                    }
+
                }
            }
            .navigationBarHidden(true)
-            .onAppear {
+            .task {
                if #unavailable(iOS 16) {
                    // this condition prevents re-setting picker
                    if !justOpened { return }
                }
                justOpened = false
-                DispatchQueue.main.async {
-                    newRole = member.memberRole
-                    do {
-                        let (_, stats) = try apiGroupMemberInfo(groupInfo.apiId, member.groupMemberId)
-                        let (mem, code) = member.memberActive ? try apiGetGroupMemberCode(groupInfo.apiId, member.groupMemberId) : (member, nil)
+                newRole = member.memberRole
+                do {
+                    let (_, stats) = try await apiGroupMemberInfo(groupInfo.apiId, member.groupMemberId)
+                    let (mem, code) = member.memberActive ? try await apiGetGroupMemberCode(groupInfo.apiId, member.groupMemberId) : (member, nil)
+                    await MainActor.run {
                        _ = chatModel.upsertGroupMember(groupInfo, mem)
                        connectionStats = stats
                        connectionCode = code
-                    } catch let error {
-                        logger.error("apiGroupMemberInfo or apiGetGroupMemberCode error: \(responseError(error))")
+                        connectionLoaded = true
                    }
+                } catch let error {
+                    await MainActor.run {
+                        connectionLoaded = true
+                    }
+                    logger.error("apiGroupMemberInfo or apiGetGroupMemberCode error: \(responseError(error))")
                }
            }
            .onChange(of: newRole) { newRole in
@@ -321,24 +330,24 @@ struct GroupMemberInfoView: View {

    func knownDirectChatButton(_ chat: Chat, width: CGFloat) -> some View {
        InfoViewButton(image: "message.fill", title: "message", width: width) {
-            dismissAllSheets(animated: true)
-            DispatchQueue.main.async {
-                chatModel.chatId = chat.id
+            ItemsModel.shared.loadOpenChat(chat.id) {
+                dismissAllSheets(animated: true)
            }
        }
    }

    func newDirectChatButton(_ contactId: Int64, width: CGFloat) -> some View {
        InfoViewButton(image: "message.fill", title: "message", width: width) {
-            do {
-                let chat = try apiGetChat(type: .direct, id: contactId)
-                chatModel.addChat(chat)
-                dismissAllSheets(animated: true)
-                DispatchQueue.main.async {
-                    chatModel.chatId = chat.id
+            Task {
+                do {
+                    let chat = try await apiGetChat(type: .direct, id: contactId)
+                    chatModel.addChat(chat)
+                    ItemsModel.shared.loadOpenChat(chat.id) {
+                        dismissAllSheets(animated: true)
+                    }
+                } catch let error {
+                    logger.error("openDirectChatButton apiGetChat error: \(responseError(error))")
                }
-            } catch let error {
-                logger.error("openDirectChatButton apiGetChat error: \(responseError(error))")
            }
        }
    }
@@ -352,9 +361,10 @@ struct GroupMemberInfoView: View {
                    await MainActor.run {
                        progressIndicator = false
                        chatModel.addChat(Chat(chatInfo: .direct(contact: memberContact)))
-                        dismissAllSheets(animated: true)
-                        chatModel.chatId = memberContact.id
-                        chatModel.setContactNetworkStatus(memberContact, .connected)
+                        ItemsModel.shared.loadOpenChat(memberContact.id) {
+                            dismissAllSheets(animated: true)
+                        }
+                        NetworkModel.shared.setContactNetworkStatus(memberContact, .connected)
                    }
                } catch let error {
                    logger.error("createMemberContactButton apiCreateMemberContact error: \(responseError(error))")
@@ -110,10 +110,13 @@ struct GroupProfileView: View {
            }
        }
        .onChange(of: chosenImage) { image in
-            if let image = image {
-                groupProfile.image = resizeImageToStrSize(cropToSquare(image), maxDataSize: 12500)
-            } else {
-                groupProfile.image = nil
+            Task {
+                let resized: String? = if let image {
+                    await resizeImageToStrSize(cropToSquare(image), maxDataSize: 12500)
+                } else {
+                    nil
+                }
+                await MainActor.run { groupProfile.image = resized }
            }
        }
        .onAppear {
@@ -8,16 +8,16 @@

 import SwiftUI
 import Combine
+import SimpleXChat

 /// A List, which displays it's items in reverse order - from bottom to top
-struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIViewControllerRepresentable {
+struct ReverseList<Content: View>: UIViewControllerRepresentable {
+    let items: Array<ChatItem>

-    let items: Array<Item>
-
-    @Binding var scrollState: ReverseListScrollModel<Item>.State
+    @Binding var scrollState: ReverseListScrollModel.State

    /// Closure, that returns user interface for a given item
-    let content: (Item) -> Content
+    let content: (ChatItem) -> Content

    let loadPage: () -> Void

@@ -26,7 +26,9 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
    }

    func updateUIViewController(_ controller: Controller, context: Context) {
+        controller.representer = self
        if case let .scrollingTo(destination) = scrollState, !items.isEmpty {
+            controller.view.layer.removeAllAnimations()
            switch destination {
            case .nextPage:
                controller.scrollToNextPage()
@@ -43,9 +45,10 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
    /// Controller, which hosts SwiftUI cells
    class Controller: UITableViewController {
        private enum Section { case main }
-        private let representer: ReverseList
-        private var dataSource: UITableViewDiffableDataSource<Section, Item>!
+        var representer: ReverseList
+        private var dataSource: UITableViewDiffableDataSource<Section, ChatItem>!
        private var itemCount: Int = 0
+        private let updateFloatingButtons = PassthroughSubject<Void, Never>()
        private var bag = Set<AnyCancellable>()

        init(representer: ReverseList) {
@@ -53,6 +56,7 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
            super.init(style: .plain)

            // 1. Style
+            tableView = InvertedTableView()
            tableView.separatorStyle = .none
            tableView.transform = .verticalFlip
            tableView.backgroundColor = .clear
@@ -71,10 +75,10 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
            }

            // 3. Configure data source
-            self.dataSource = UITableViewDiffableDataSource<Section, Item>(
+            self.dataSource = UITableViewDiffableDataSource<Section, ChatItem>(
                tableView: tableView
            ) { (tableView, indexPath, item) -> UITableViewCell? in
-                if indexPath.item > self.itemCount - 8, self.itemCount > 8 {
+                if indexPath.item > self.itemCount - 8 {
                    self.representer.loadPage()
                }
                let cell = tableView.dequeueReusableCell(withIdentifier: cellReuseId, for: indexPath)
@@ -103,6 +107,15 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
                    name: notificationName,
                    object: nil
                )
+
+            updateFloatingButtons
+                .throttle(for: 0.2, scheduler: DispatchQueue.global(qos: .background), latest: true)
+                .sink {
+                    if let listState = DispatchQueue.main.sync(execute: { [weak self] in self?.getListState() }) {
+                        ChatView.FloatingButtonModel.shared.updateOnListChange(listState)
+                    }
+                }
+                .store(in: &bag)
        }

        @available(*, unavailable)
@@ -132,6 +145,11 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
            NotificationCenter.default.post(name: .chatViewWillBeginScrolling, object: nil)
        }

+        override func viewDidAppear(_ animated: Bool) {
+            tableView.clipsToBounds = false
+            parent?.viewIfLoaded?.clipsToBounds = false
+        }
+
        /// Scrolls up
        func scrollToNextPage() {
            tableView.setContentOffset(
@@ -147,22 +165,27 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
        /// Scrolls to Item at index path
        /// - Parameter indexPath: Item to scroll to - will scroll to beginning of the list, if `nil`
        func scroll(to index: Int?, position: UITableView.ScrollPosition) {
-            if let index {
-                var animated = false
-                if #available(iOS 16.0, *) {
-                    animated = true
-                }
+            var animated = false
+            if #available(iOS 16.0, *) {
+                animated = true
+            }
+            if let index, tableView.numberOfRows(inSection: 0) != 0 {
                tableView.scrollToRow(
                    at: IndexPath(row: index, section: 0),
                    at: position,
                    animated: animated
                )
-                Task { representer.scrollState = .atDestination }
+            } else {
+                tableView.setContentOffset(
+                    CGPoint(x: .zero, y: -InvertedTableView.inset),
+                    animated: animated
+                )
            }
+            Task { representer.scrollState = .atDestination }
        }

-        func update(items: Array<Item>) {
-            var snapshot = NSDiffableDataSourceSnapshot<Section, Item>()
+        func update(items: [ChatItem]) {
+            var snapshot = NSDiffableDataSourceSnapshot<Section, ChatItem>()
            snapshot.appendSections([.main])
            snapshot.appendItems(items)
            dataSource.defaultRowAnimation = .none
@@ -170,7 +193,50 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
                snapshot,
                animatingDifferences: itemCount != 0 && abs(items.count - itemCount) == 1
            )
+            // Sets content offset on initial load
+            if itemCount == 0 {
+                tableView.setContentOffset(
+                    CGPoint(x: 0, y: -InvertedTableView.inset),
+                    animated: false
+                )
+            }
            itemCount = items.count
+            updateFloatingButtons.send()
+        }
+
+        override func scrollViewDidScroll(_ scrollView: UIScrollView) {
+            updateFloatingButtons.send()
+        }
+
+        func getListState() -> ListState? {
+            if let visibleRows = tableView.indexPathsForVisibleRows,
+                visibleRows.last?.item ?? 0 < representer.items.count {
+                let scrollOffset: Double = tableView.contentOffset.y + InvertedTableView.inset
+                let topItemDate: Date? =
+                    if let lastVisible = visibleRows.last(where: { isVisible(indexPath: $0) }) {
+                        representer.items[lastVisible.item].meta.itemTs
+                    } else {
+                        nil
+                    }
+                let bottomItemId: ChatItem.ID? =
+                    if let firstVisible = visibleRows.first(where: { isVisible(indexPath: $0) }) {
+                        representer.items[firstVisible.item].id
+                    } else {
+                        nil
+                    }
+                return (scrollOffset: scrollOffset, topItemDate: topItemDate, bottomItemId: bottomItemId)
+            }
+            return nil
+        }
+        
+        private func isVisible(indexPath: IndexPath) -> Bool {
+            if let relativeFrame = tableView.superview?.convert(
+                tableView.rectForRow(at: indexPath),
+                from: tableView
+            ) {
+                relativeFrame.maxY > InvertedTableView.inset &&
+                relativeFrame.minY < tableView.frame.height - InvertedTableView.inset
+            } else { false }
        }
    }

@@ -214,13 +280,19 @@ struct ReverseList<Item: Identifiable & Hashable & Sendable, Content: View>: UIV
    }
 }

+typealias ListState = (
+    scrollOffset: Double,
+    topItemDate: Date?,
+    bottomItemId: ChatItem.ID?
+)
+
 /// Manages ``ReverseList`` scrolling
-class ReverseListScrollModel<Item: Identifiable>: ObservableObject {
+class ReverseListScrollModel: ObservableObject {
    /// Represents Scroll State of ``ReverseList``
    enum State: Equatable {
        enum Destination: Equatable {
            case nextPage
-            case item(Item.ID)
+            case item(ChatItem.ID)
            case bottom
        }

@@ -238,7 +310,7 @@ class ReverseListScrollModel<Item: Identifiable>: ObservableObject {
        state = .scrollingTo(.bottom)
    }

-    func scrollToItem(id: Item.ID) {
+    func scrollToItem(id: ChatItem.ID) {
        state = .scrollingTo(.item(id))
    }
 }
@@ -272,3 +344,28 @@ func withConditionalAnimation<Result>(
        try body()
    }
 }
+
+class InvertedTableView: UITableView {
+    static let inset = CGFloat(100)
+
+    static let insets = UIEdgeInsets(
+        top: inset,
+        left: .zero,
+        bottom: inset,
+        right: .zero
+    )
+
+    override var contentInsetAdjustmentBehavior: UIScrollView.ContentInsetAdjustmentBehavior {
+        get { .never }
+        set { }
+    }
+
+    override var contentInset: UIEdgeInsets {
+        get { Self.insets }
+        set { }
+    }
+
+    override var adjustedContentInset: UIEdgeInsets {
+        Self.insets
+    }
+}
@@ -32,13 +32,17 @@ struct SelectedItemsBottomToolbar: View {
    var deleteItems: (Bool) -> Void
    var moderateItems: () -> Void
    //var shareItems: () -> Void
+    var forwardItems: () -> Void
    @State var deleteEnabled: Bool = false
    @State var deleteForEveryoneEnabled: Bool = false

    @State var canModerate: Bool = false
    @State var moderateEnabled: Bool = false

-    @State var allButtonsDisabled = false
+    @State var forwardEnabled: Bool = false
+
+    @State var deleteCountProhibited = false
+    @State var forwardCountProhibited = false

    var body: some View {
        VStack(spacing: 0) {
@@ -50,10 +54,11 @@ struct SelectedItemsBottomToolbar: View {
                } label: {
                    Image(systemName: "trash")
                        .resizable()
+                        .scaledToFit()
                        .frame(width: 20, height: 20, alignment: .center)
-                        .foregroundColor(!deleteEnabled || allButtonsDisabled ? theme.colors.secondary: .red)
+                        .foregroundColor(!deleteEnabled || deleteCountProhibited ? theme.colors.secondary: .red)
                }
-                .disabled(!deleteEnabled || allButtonsDisabled)
+                .disabled(!deleteEnabled || deleteCountProhibited)

                Spacer()
                Button {
@@ -61,24 +66,24 @@ struct SelectedItemsBottomToolbar: View {
                } label: {
                    Image(systemName: "flag")
                        .resizable()
+                        .scaledToFit()
                        .frame(width: 20, height: 20, alignment: .center)
-                        .foregroundColor(!moderateEnabled || allButtonsDisabled ? theme.colors.secondary : .red)
+                        .foregroundColor(!moderateEnabled || deleteCountProhibited ? theme.colors.secondary : .red)
                }
-                .disabled(!moderateEnabled || allButtonsDisabled)
+                .disabled(!moderateEnabled || deleteCountProhibited)
                .opacity(canModerate ? 1 : 0)

-
                Spacer()
                Button {
-                    //shareItems()
+                    forwardItems()
                } label: {
-                    Image(systemName: "square.and.arrow.up")
+                    Image(systemName: "arrowshape.turn.up.forward")
                        .resizable()
+                        .scaledToFit()
                        .frame(width: 20, height: 20, alignment: .center)
-                        .foregroundColor(allButtonsDisabled ? theme.colors.secondary : theme.colors.primary)
+                        .foregroundColor(!forwardEnabled || forwardCountProhibited ? theme.colors.secondary : theme.colors.primary)
                }
-                .disabled(allButtonsDisabled)
-                .opacity(0)
+                .disabled(!forwardEnabled || forwardCountProhibited)
            }
            .frame(maxHeight: .infinity)
            .padding([.leading, .trailing], 12)
@@ -101,22 +106,27 @@ struct SelectedItemsBottomToolbar: View {

    private func recheckItems(_ chatInfo: ChatInfo, _ chatItems: [ChatItem], _ selectedItems: Set<Int64>?) {
        let count = selectedItems?.count ?? 0
-        allButtonsDisabled = count == 0 || count > 20
+        deleteCountProhibited = count == 0 || count > 200
+        forwardCountProhibited = count == 0 || count > 20
        canModerate = possibleToModerate(chatInfo)
        if let selected = selectedItems {
-            (deleteEnabled, deleteForEveryoneEnabled, moderateEnabled, _, selectedChatItems) = chatItems.reduce((true, true, true, true, [])) { (r, ci) in
+            let me: Bool
+            let onlyOwnGroupItems: Bool
+            (deleteEnabled, deleteForEveryoneEnabled, me, onlyOwnGroupItems, forwardEnabled, selectedChatItems) = chatItems.reduce((true, true, true, true, true, [])) { (r, ci) in
                if selected.contains(ci.id) {
-                    var (de, dee, me, onlyOwnGroupItems, sel) = r
+                    var (de, dee, me, onlyOwnGroupItems, fe, sel) = r
                    de = de && ci.canBeDeletedForSelf
                    dee = dee && ci.meta.deletable && !ci.localNote
                    onlyOwnGroupItems = onlyOwnGroupItems && ci.chatDir == .groupSnd
-                    me = me && !onlyOwnGroupItems && ci.content.msgContent != nil && ci.memberToModerate(chatInfo) != nil
+                    me = me && ci.content.msgContent != nil && ci.memberToModerate(chatInfo) != nil
+                    fe = fe && ci.content.msgContent != nil && ci.meta.itemDeleted == nil && !ci.isLiveDummy
                    sel.insert(ci.id) // we are collecting new selected items here to account for any changes in chat items list
-                    return (de, dee, me, onlyOwnGroupItems, sel)
+                    return (de, dee, me, onlyOwnGroupItems, fe, sel)
                } else {
                    return r
                }
            }
+            moderateEnabled = me && !onlyOwnGroupItems
        }
    }

@@ -10,7 +10,7 @@ import SwiftUI

 struct ChatHelp: View {
    @EnvironmentObject var chatModel: ChatModel
-    @Binding var showSettings: Bool
+    let dismissSettingsSheet: DismissAction

    var body: some View {
        ScrollView { chatHelp() }
@@ -23,7 +23,7 @@ struct ChatHelp: View {
            VStack(alignment: .leading, spacing: 0) {
                Text("To ask any questions and to receive updates:")
                Button("connect to SimpleX Chat developers.") {
-                    showSettings = false
+                    dismissSettingsSheet()
                    DispatchQueue.main.async {
                        UIApplication.shared.open(simplexTeamURL)
                    }
@@ -61,8 +61,9 @@ struct ChatHelp: View {
 }

 struct ChatHelp_Previews: PreviewProvider {
+    @Environment(\.dismiss) static var mockDismiss
+
    static var previews: some View {
-        @State var showSettings = false
-        return ChatHelp(showSettings: $showSettings)
+        ChatHelp(dismissSettingsSheet: mockDismiss)
    }
 }
@@ -114,7 +114,7 @@ struct ChatListNavLink: View {
                    }
            } else {
                NavLinkPlain(
-                    tag: chat.chatInfo.id,
+                    chatId: chat.chatInfo.id,
                    selection: $chatModel.chatId,
                    label: { ChatPreviewView(chat: chat, progressByTimeout: Binding.constant(false)) }
                )
@@ -194,7 +194,7 @@ struct ChatListNavLink: View {
                }
        default:
            NavLinkPlain(
-                tag: chat.chatInfo.id,
+                chatId: chat.chatInfo.id,
                selection: $chatModel.chatId,
                label: { ChatPreviewView(chat: chat, progressByTimeout: Binding.constant(false)) },
                disabled: !groupInfo.ready
@@ -221,7 +221,7 @@ struct ChatListNavLink: View {

    @ViewBuilder private func noteFolderNavLink(_ noteFolder: NoteFolder) -> some View {
        NavLinkPlain(
-            tag: chat.chatInfo.id,
+            chatId: chat.chatInfo.id,
            selection: $chatModel.chatId,
            label: { ChatPreviewView(chat: chat, progressByTimeout: Binding.constant(false)) },
            disabled: !noteFolder.ready
@@ -244,7 +244,7 @@ struct ChatListNavLink: View {
                await MainActor.run { inProgress = false }
            }
        } label: {
-            SwipeLabel("Join", systemImage: chat.chatInfo.incognito ? "theatermasks" : "ipad.and.arrow.forward", inverted: oneHandUI)
+            SwipeLabel(NSLocalizedString("Join", comment: "swipe action"), systemImage: chat.chatInfo.incognito ? "theatermasks" : "ipad.and.arrow.forward", inverted: oneHandUI)
        }
        .tint(chat.chatInfo.incognito ? .indigo : theme.colors.primary)
    }
@@ -254,14 +254,14 @@ struct ChatListNavLink: View {
            Button {
                Task { await markChatRead(chat) }
            } label: {
-                SwipeLabel("Read", systemImage: "checkmark", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Read", comment: "swipe action"), systemImage: "checkmark", inverted: oneHandUI)
            }
            .tint(theme.colors.primary)
        } else {
            Button {
                Task { await markChatUnread(chat) }
            } label: {
-                SwipeLabel("Unread", systemImage: "circlebadge.fill", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Unread", comment: "swipe action"), systemImage: "circlebadge.fill", inverted: oneHandUI)
            }
            .tint(theme.colors.primary)
        }
@@ -273,14 +273,14 @@ struct ChatListNavLink: View {
            Button {
                toggleChatFavorite(chat, favorite: false)
            } label: {
-                SwipeLabel("Unfav.", systemImage: "star.slash.fill", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Unfav.", comment: "swipe action"), systemImage: "star.slash.fill", inverted: oneHandUI)
            }
            .tint(.green)
        } else {
            Button {
                toggleChatFavorite(chat, favorite: true)
            } label: {
-                SwipeLabel("Favorite", systemImage: "star.fill", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Favorite", comment: "swipe action"), systemImage: "star.fill", inverted: oneHandUI)
            }
            .tint(.green)
        }
@@ -291,9 +291,9 @@ struct ChatListNavLink: View {
            toggleNotifications(chat, enableNtfs: !chat.chatInfo.ntfsEnabled)
        } label: {
            if chat.chatInfo.ntfsEnabled {
-                SwipeLabel("Mute", systemImage: "speaker.slash.fill", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Mute", comment: "swipe action"), systemImage: "speaker.slash.fill", inverted: oneHandUI)
            } else {
-                SwipeLabel("Unmute", systemImage: "speaker.wave.2.fill", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Unmute", comment: "swipe action"), systemImage: "speaker.wave.2.fill", inverted: oneHandUI)
            }
        }
    }
@@ -302,7 +302,7 @@ struct ChatListNavLink: View {
        Button {
            AlertManager.shared.showAlert(clearChatAlert())
        } label: {
-            SwipeLabel("Clear", systemImage: "gobackward", inverted: oneHandUI)
+            SwipeLabel(NSLocalizedString("Clear", comment: "swipe action"), systemImage: "gobackward", inverted: oneHandUI)
        }
        .tint(Color.orange)
    }
@@ -311,7 +311,7 @@ struct ChatListNavLink: View {
        Button {
            AlertManager.shared.showAlert(clearNoteFolderAlert())
        } label: {
-            SwipeLabel("Clear", systemImage: "gobackward", inverted: oneHandUI)
+            SwipeLabel(NSLocalizedString("Clear", comment: "swipe action"), systemImage: "gobackward", inverted: oneHandUI)
        }
        .tint(Color.orange)
    }
@@ -320,7 +320,7 @@ struct ChatListNavLink: View {
        Button {
            AlertManager.shared.showAlert(leaveGroupAlert(groupInfo))
        } label: {
-            SwipeLabel("Leave", systemImage: "rectangle.portrait.and.arrow.right.fill", inverted: oneHandUI)
+            SwipeLabel(NSLocalizedString("Leave", comment: "swipe action"), systemImage: "rectangle.portrait.and.arrow.right.fill", inverted: oneHandUI)
        }
        .tint(Color.yellow)
    }
@@ -339,22 +339,23 @@ struct ChatListNavLink: View {
        .swipeActions(edge: .trailing, allowsFullSwipe: true) {
            Button {
                Task { await acceptContactRequest(incognito: false, contactRequest: contactRequest) }
-            } label: { SwipeLabel("Accept", systemImage: "checkmark", inverted: oneHandUI) }
+            } label: { SwipeLabel(NSLocalizedString("Accept", comment: "swipe action"), systemImage: "checkmark", inverted: oneHandUI) }
                .tint(theme.colors.primary)
            Button {
                Task { await acceptContactRequest(incognito: true, contactRequest: contactRequest) }
            } label: {
-                SwipeLabel("Accept incognito", systemImage: "theatermasks.fill", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Accept incognito", comment: "swipe action"), systemImage: "theatermasks.fill", inverted: oneHandUI)
            }
            .tint(.indigo)
            Button {
                AlertManager.shared.showAlert(rejectContactRequestAlert(contactRequest))
            } label: {
-                SwipeLabel("Reject", systemImage: "multiply.fill", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Reject", comment: "swipe action"), systemImage: "multiply.fill", inverted: oneHandUI)
            }
            .tint(.red)
        }
        .frame(height: dynamicRowHeight)
+        .contentShape(Rectangle())
        .onTapGesture { showContactRequestDialog = true }
        .confirmationDialog("Accept connection request?", isPresented: $showContactRequestDialog, titleVisibility: .visible) {
            Button("Accept") { Task { await acceptContactRequest(incognito: false, contactRequest: contactRequest) } }
@@ -378,7 +379,7 @@ struct ChatListNavLink: View {
            Button {
                showContactConnectionInfo = true
            } label: {
-                SwipeLabel("Name", systemImage: "pencil", inverted: oneHandUI)
+                SwipeLabel(NSLocalizedString("Name", comment: "swipe action"), systemImage: "pencil", inverted: oneHandUI)
            }
            .tint(theme.colors.primary)
        }
@@ -392,13 +393,14 @@ struct ChatListNavLink: View {
                }
            }
        }
+        .contentShape(Rectangle())
        .onTapGesture {
            showContactConnectionInfo = true
        }
    }

    private var deleteLabel: some View {
-        SwipeLabel("Delete", systemImage: "trash.fill", inverted: oneHandUI)
+        SwipeLabel(NSLocalizedString("Delete", comment: "swipe action"), systemImage: "trash.fill", inverted: oneHandUI)
    }

    private func deleteGroupAlert(_ groupInfo: GroupInfo) -> Alert {
@@ -472,9 +474,7 @@ struct ChatListNavLink: View {
        Task {
            let ok = await connectContactViaAddress(contact.contactId, incognito, showAlert: { AlertManager.shared.showAlert($0) })
            if ok {
-                await MainActor.run {
-                    chatModel.chatId = contact.id
-                }
+                ItemsModel.shared.loadOpenChat(contact.id)
                AlertManager.shared.showAlert(connReqSentAlert(.contact))
            }
        }
@@ -9,21 +9,92 @@
 import SwiftUI
 import SimpleXChat

+enum UserPickerSheet: Identifiable {
+    case address
+    case chatPreferences
+    case chatProfiles
+    case currentProfile
+    case useFromDesktop
+    case settings
+
+    var id: Self { self }
+
+    var navigationTitle: LocalizedStringKey {
+        switch self {
+        case .address: "SimpleX address"
+        case .chatPreferences: "Your preferences"
+        case .chatProfiles: "Your chat profiles"
+        case .currentProfile: "Your current profile"
+        case .useFromDesktop: "Connect to desktop"
+        case .settings: "Your settings"
+        }
+    }
+}
+
+struct UserPickerSheetView: View {
+    let sheet: UserPickerSheet
+    @EnvironmentObject var chatModel: ChatModel
+    @State private var loaded = false
+
+    var body: some View {
+        NavigationView {
+            ZStack {
+                if loaded, let currentUser = chatModel.currentUser {
+                    switch sheet {
+                    case .address:
+                        UserAddressView(shareViaProfile: currentUser.addressShared)
+                    case .chatPreferences:
+                        PreferencesView(
+                            profile: currentUser.profile,
+                            preferences: currentUser.fullPreferences,
+                            currentPreferences: currentUser.fullPreferences
+                        )
+                    case .chatProfiles:
+                        UserProfilesView()
+                    case .currentProfile:
+                        UserProfile()
+                    case .useFromDesktop:
+                        ConnectDesktopView()
+                    case .settings:
+                        SettingsView()
+                    }
+                }
+                Color.clear // Required for list background to be rendered during loading
+            }
+            .navigationTitle(sheet.navigationTitle)
+            .navigationBarTitleDisplayMode(.large)
+            .modifier(ThemedBackground(grouped: true))
+        }
+        .overlay {
+            if let la = chatModel.laRequest {
+                LocalAuthView(authRequest: la)
+            }
+        }
+        .task {
+            withAnimation(
+                .easeOut(duration: 0.1),
+                { loaded = true }
+            )
+        }
+    }
+}
+
 struct ChatListView: View {
    @EnvironmentObject var chatModel: ChatModel
    @EnvironmentObject var theme: AppTheme
-    @Binding var showSettings: Bool
+    @Binding var activeUserPickerSheet: UserPickerSheet?
    @State private var searchMode = false
    @FocusState private var searchFocussed
    @State private var searchText = ""
    @State private var searchShowingSimplexLink = false
    @State private var searchChatFilteredBySimplexLink: String? = nil
-    @State private var userPickerVisible = false
-    @State private var showConnectDesktop = false
+    @State private var scrollToSearchBar = false
+    @State private var userPickerShown: Bool = false

    @AppStorage(DEFAULT_SHOW_UNREAD_AND_FAVORITES) private var showUnreadAndFavorites = false
    @AppStorage(GROUP_DEFAULT_ONE_HAND_UI, store: groupDefaults) private var oneHandUI = true
    @AppStorage(DEFAULT_ONE_HAND_UI_CARD_SHOWN) private var oneHandUICardShown = false
+    @AppStorage(DEFAULT_TOOLBAR_MATERIAL) private var toolbarMaterial = ToolbarMaterial.defaultMaterial

    var body: some View {
        if #available(iOS 16.0, *) {
@@ -38,37 +109,42 @@ struct ChatListView: View {
            NavStackCompat(
                isActive: Binding(
                    get: { chatModel.chatId != nil },
-                    set: { _ in }
+                    set: { active in
+                        if !active { chatModel.chatId = nil }
+                    }
                ),
                destination: chatView
            ) { chatListView }
-            if userPickerVisible {
-                Rectangle().fill(.white.opacity(0.001)).onTapGesture {
-                    withAnimation {
-                        userPickerVisible.toggle()
-                    }
+        }
+        .modifier(
+            Sheet(isPresented: $userPickerShown) {
+                UserPicker(userPickerShown: $userPickerShown, activeSheet: $activeUserPickerSheet)
+            }
+        )
+        .appSheet(
+            item: $activeUserPickerSheet,
+            onDismiss: { chatModel.laRequest = nil },
+            content: { UserPickerSheetView(sheet: $0) }
+        )
+        .onChange(of: activeUserPickerSheet) {
+            if $0 != nil {
+                DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
+                    userPickerShown = false
                }
            }
-            UserPicker(
-                showSettings: $showSettings,
-                showConnectDesktop: $showConnectDesktop,
-                userPickerVisible: $userPickerVisible
-            )
-        }
-        .sheet(isPresented: $showConnectDesktop) {
-            ConnectDesktopView()
        }
    }

    private var chatListView: some View {
-        withToolbar {
+        let tm = ToolbarMaterial.material(toolbarMaterial)
+        return withToolbar(tm) {
            chatList
                .background(theme.colors.background)
                .navigationBarTitleDisplayMode(.inline)
                .navigationBarHidden(searchMode || oneHandUI)
        }
        .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
-        .onDisappear() { withAnimation { userPickerVisible = false } }
+        .onDisappear() { activeUserPickerSheet = nil }
        .refreshable {
            AlertManager.shared.showAlert(Alert(
                title: Text("Reconnect servers?"),
@@ -86,24 +162,37 @@ struct ChatListView: View {
            ))
        }
        .safeAreaInset(edge: .top) {
-            if oneHandUI { Divider().background(Material.ultraThin) }
+            if oneHandUI { Divider().background(tm) }
+        }
+        .safeAreaInset(edge: .bottom) {
+            if oneHandUI {
+                Divider().padding(.bottom, Self.hasHomeIndicator ? 0 : 8).background(tm)
+            }
        }
    }

-    @ViewBuilder func withToolbar(content: () -> some View) -> some View {
+    static var hasHomeIndicator: Bool = {
+        if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+           let window = windowScene.windows.first {
+            window.safeAreaInsets.bottom > 0
+        } else { false }
+    }()
+
+    @ViewBuilder func withToolbar(_ material: Material, content: () -> some View) -> some View {
        if #available(iOS 16.0, *) {
            if oneHandUI {
                content()
-                    .toolbarBackground(.visible, for: .bottomBar)
+                    .toolbarBackground(.hidden, for: .bottomBar)
                    .toolbar { bottomToolbar }
            } else {
                content()
                    .toolbarBackground(.automatic, for: .navigationBar)
+                    .toolbarBackground(material)
                    .toolbar { topToolbar }
            }
        } else {
            if oneHandUI {
-                content().toolbar { bottomToolbar }
+                content().toolbar { bottomToolbarGroup }
            } else {
                content().toolbar { topToolbar }
            }
@@ -112,28 +201,33 @@ struct ChatListView: View {

    @ToolbarContentBuilder var topToolbar: some ToolbarContent {
        ToolbarItem(placement: .topBarLeading) { leadingToolbarItem }
-        ToolbarItem(placement: .principal) { principalToolbarItem }
+        ToolbarItem(placement: .principal) { SubsStatusIndicator() }
        ToolbarItem(placement: .topBarTrailing) { trailingToolbarItem }
    }

    @ToolbarContentBuilder var bottomToolbar: some ToolbarContent {
+        let padding: Double = Self.hasHomeIndicator ? 0 : 14
        ToolbarItem(placement: .bottomBar) {
-            let v = HStack {
-                leadingToolbarItem
-                principalToolbarItem
-                trailingToolbarItem
-            }
-            if #available(iOS 16.0, *) {
-                v
-            } else {
-                VStack(spacing: 0) {
-                    Divider()
-                    v
-                        .padding(.vertical)
-                        .frame(maxWidth: .infinity)
-                        .background(Material.ultraThin)
-                }
+            HStack {
+                leadingToolbarItem.padding(.bottom, padding)
+                Spacer()
+                SubsStatusIndicator().padding(.bottom, padding)
+                Spacer()
+                trailingToolbarItem.padding(.bottom, padding)
            }
+            .contentShape(Rectangle())
+            .onTapGesture { scrollToSearchBar = true }
+        }
+    }
+
+    @ToolbarContentBuilder var bottomToolbarGroup: some ToolbarContent {
+        let padding: Double = Self.hasHomeIndicator ? 0 : 14
+        ToolbarItemGroup(placement: .bottomBar) {
+            leadingToolbarItem.padding(.bottom, padding)
+            Spacer()
+            SubsStatusIndicator().padding(.bottom, padding)
+            Spacer()
+            trailingToolbarItem.padding(.bottom, padding)
        }
    }

@@ -141,7 +235,7 @@ struct ChatListView: View {
        let user = chatModel.currentUser ?? User.sampleData
        ZStack(alignment: .topTrailing) {
            ProfileImage(imageStr: user.image, size: 32, color: Color(uiColor: .quaternaryLabel))
-                .padding(.trailing, 4)
+                .padding([.top, .trailing], 3)
            let allRead = chatModel.users
                .filter { u in !u.user.activeUser && !u.user.hidden }
                .allSatisfy { u in u.unreadCount == 0 }
@@ -150,24 +244,10 @@ struct ChatListView: View {
            }
        }
        .onTapGesture {
-            if chatModel.users.filter({ u in u.user.activeUser || !u.user.hidden }).count > 1 {
-                withAnimation {
-                    userPickerVisible.toggle()
-                }
-            } else {
-                showSettings = true
-            }
+            userPickerShown = true
        }
    }

-    @ViewBuilder var principalToolbarItem: some View {
-        HStack(spacing: 4) {
-            Text("Chats").font(.headline)
-            SubsStatusIndicator()
-        }
-        .frame(maxWidth: .infinity, alignment: .center)
-    }
-
    @ViewBuilder var trailingToolbarItem: some View {
        switch chatModel.chatRunning {
        case .some(true): NewChatMenuButton()
@@ -179,50 +259,73 @@ struct ChatListView: View {
    @ViewBuilder private var chatList: some View {
        let cs = filteredChats()
        ZStack {
-            List {
-                if !chatModel.chats.isEmpty {
-                    ChatListSearchBar(
-                        searchMode: $searchMode,
-                        searchFocussed: $searchFocussed,
-                        searchText: $searchText,
-                        searchShowingSimplexLink: $searchShowingSimplexLink,
-                        searchChatFilteredBySimplexLink: $searchChatFilteredBySimplexLink
-                    )
-                    .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
-                    .listRowSeparator(.hidden)
-                    .listRowBackground(Color.clear)
-                    .frame(maxWidth: .infinity)
-                    .padding(.top, oneHandUI ? 8 : 0)
-                }
-                if !oneHandUICardShown {
-                    OneHandUICard()
+            ScrollViewReader { scrollProxy in
+                List {
+                    if !chatModel.chats.isEmpty {
+                        ChatListSearchBar(
+                            searchMode: $searchMode,
+                            searchFocussed: $searchFocussed,
+                            searchText: $searchText,
+                            searchShowingSimplexLink: $searchShowingSimplexLink,
+                            searchChatFilteredBySimplexLink: $searchChatFilteredBySimplexLink
+                        )
                        .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
                        .listRowSeparator(.hidden)
                        .listRowBackground(Color.clear)
+                        .frame(maxWidth: .infinity)
+                        .padding(.top, oneHandUI ? 8 : 0)
+                        .id("searchBar")
+                    }
+                    if !oneHandUICardShown {
+                        OneHandUICard()
+                            .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
+                            .listRowSeparator(.hidden)
+                            .listRowBackground(Color.clear)
+                    }
+                    if #available(iOS 16.0, *) {
+                        ForEach(cs, id: \.viewId) { chat in
+                            ChatListNavLink(chat: chat)
+                                .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
+                                .padding(.trailing, -16)
+                                .disabled(chatModel.chatRunning != true || chatModel.deletedChats.contains(chat.chatInfo.id))
+                                .listRowBackground(Color.clear)
+                        }
+                        .offset(x: -8)
+                    } else {
+                        ForEach(cs, id: \.viewId) { chat in
+                            VStack(spacing: .zero) {
+                                Divider()
+                                    .padding(.leading, 16)
+                                ChatListNavLink(chat: chat)
+                                    .padding(.horizontal, 8)
+                                    .padding(.vertical, 6)
+                            }
+                            .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
+                            .listRowSeparator(.hidden)
+                            .listRowInsets(EdgeInsets())
+                            .background { theme.colors.background } // Hides default list selection colour
+                            .disabled(chatModel.chatRunning != true || chatModel.deletedChats.contains(chat.chatInfo.id))
+                        }
+                    }
                }
-                ForEach(cs, id: \.viewId) { chat in
-                    ChatListNavLink(chat: chat)
-                        .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
-                        .padding(.trailing, -16)
-                        .disabled(chatModel.chatRunning != true || chatModel.deletedChats.contains(chat.chatInfo.id))
-                        .listRowBackground(Color.clear)
+                .listStyle(.plain)
+                .onChange(of: chatModel.chatId) { currentChatId in
+                    if let chatId = chatModel.chatToTop, currentChatId != chatId {
+                        chatModel.chatToTop = nil
+                        chatModel.popChat(chatId)
+                    }
+                    stopAudioPlayer()
                }
-                .offset(x: -8)
-            }
-            .listStyle(.plain)
-            .onChange(of: chatModel.chatId) { chId in
-                if chId == nil, let chatId = chatModel.chatToTop {
-                    chatModel.chatToTop = nil
-                    chatModel.popChat(chatId)
+                .onChange(of: chatModel.currentUser?.userId) { _ in
+                    stopAudioPlayer()
+                }
+                .onChange(of: scrollToSearchBar) { scrollToSearchBar in
+                    if scrollToSearchBar {
+                        Task { self.scrollToSearchBar = false }
+                        withAnimation { scrollProxy.scrollTo("searchBar") }
+                    }
                }
-                stopAudioPlayer()
            }
-            .onChange(of: chatModel.currentUser?.userId) { _ in
-                stopAudioPlayer()
-            }
-//            .onAppear {
-//                oneHandUICardShown = false
-//            }
            if cs.isEmpty && !chatModel.chats.isEmpty {
                Text("No filtered chats")
                    .scaleEffect(x: 1, y: oneHandUI ? -1 : 1, anchor: .center)
@@ -231,7 +334,7 @@ struct ChatListView: View {
        }
    }

-    private func unreadBadge(_ text: Text? = Text(" "), size: CGFloat = 18) -> some View {
+    private func unreadBadge(size: CGFloat = 18) -> some View {
        Circle()
            .frame(width: size, height: size)
            .foregroundColor(theme.colors.primary)
@@ -303,7 +406,7 @@ struct ChatListView: View {
 struct SubsStatusIndicator: View {
    @State private var subs: SMPServerSubs = SMPServerSubs.newSMPServerSubs
    @State private var hasSess: Bool = false
-    @State private var timer: Timer? = nil
+    @State private var task: Task<Void, Never>?
    @State private var showServersSummary = false

    @AppStorage(DEFAULT_SHOW_SUBSCRIPTION_PERCENTAGE) private var showSubscriptionPercentage = false
@@ -313,17 +416,19 @@ struct SubsStatusIndicator: View {
            showServersSummary = true
        } label: {
            HStack(spacing: 4) {
+                Text("Chats").foregroundStyle(Color.primary).fixedSize().font(.headline)
                SubscriptionStatusIndicatorView(subs: subs, hasSess: hasSess)
                if showSubscriptionPercentage {
                    SubscriptionStatusPercentageView(subs: subs, hasSess: hasSess)
                }
            }
        }
+        .disabled(ChatModel.shared.chatRunning != true)
        .onAppear {
-            startTimer()
+            startTask()
        }
        .onDisappear {
-            stopTimer()
+            stopTask()
        }
        .appSheet(isPresented: $showServersSummary) {
            ServersSummaryView()
@@ -331,25 +436,28 @@ struct SubsStatusIndicator: View {
        }
    }

-    private func startTimer() {
-        timer = Timer.scheduledTimer(withTimeInterval: 1.0, repeats: true) { _ in
-            if AppChatState.shared.value == .active {
-                getSubsTotal()
+    private func startTask() {
+        task = Task {
+            while !Task.isCancelled {
+                if AppChatState.shared.value == .active, ChatModel.shared.chatRunning == true {
+                    do {
+                        let (subs, hasSess) = try await getAgentSubsTotal()
+                        await MainActor.run {
+                            self.subs = subs
+                            self.hasSess = hasSess
+                        }
+                    } catch let error {
+                        logger.error("getSubsTotal error: \(responseError(error))")
+                    }
+                }
+                try? await Task.sleep(nanoseconds: 1_000_000_000) // Sleep for 1 second
            }
        }
    }

-    func stopTimer() {
-        timer?.invalidate()
-        timer = nil
-    }
-
-    private func getSubsTotal() {
-        do {
-            (subs, hasSess) = try getAgentSubsTotal()
-        } catch let error {
-            logger.error("getSubsTotal error: \(responseError(error))")
-        }
+    func stopTask() {
+        task?.cancel()
+        task = nil
    }
 }

@@ -473,27 +581,29 @@ func chatStoppedIcon() -> some View {
 }

 struct ChatListView_Previews: PreviewProvider {
+    @State static var userPickerSheet: UserPickerSheet? = .none
+
    static var previews: some View {
        let chatModel = ChatModel()
-        chatModel.chats = [
-            Chat(
+        chatModel.updateChats([
+            ChatData(
                chatInfo: ChatInfo.sampleData.direct,
                chatItems: [ChatItem.getSample(1, .directSnd, .now, "hello")]
            ),
-            Chat(
+            ChatData(
                chatInfo: ChatInfo.sampleData.group,
                chatItems: [ChatItem.getSample(1, .directSnd, .now, "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.")]
            ),
-            Chat(
+            ChatData(
                chatInfo: ChatInfo.sampleData.contactRequest,
                chatItems: []
            )

-        ]
+        ])
        return Group {
-            ChatListView(showSettings: Binding.constant(false))
+            ChatListView(activeUserPickerSheet: $userPickerSheet)
                .environmentObject(chatModel)
-            ChatListView(showSettings: Binding.constant(false))
+            ChatListView(activeUserPickerSheet: $userPickerSheet)
                .environmentObject(ChatModel())
        }
    }
@@ -35,11 +35,16 @@ struct ChatPreviewView: View {
            }
            .padding(.leading, 4)

+            let chatTs = if let cItem {
+                cItem.meta.itemTs
+            } else {
+                chat.chatInfo.chatTs
+            }
            VStack(spacing: 0) {
                HStack(alignment: .top) {
                    chatPreviewTitle()
                    Spacer()
-                    (cItem?.timestampText ?? formatTimestampText(chat.chatInfo.chatTs))
+                    (formatTimestampText(chatTs))
                        .font(.subheadline)
                        .frame(minWidth: 60, alignment: .trailing)
                        .foregroundColor(theme.colors.secondary)
@@ -302,7 +307,7 @@ struct ChatPreviewView: View {
        case let .link(_, preview):
            smallContentPreview(size: dynamicMediaSize) {
                ZStack(alignment: .topTrailing) {
-                    Image(uiImage: UIImage(base64Encoded: preview.image) ?? UIImage(systemName: "arrow.up.right")!)
+                    Image(uiImage: imageFromBase64(preview.image) ?? UIImage(systemName: "arrow.up.right")!)
                        .resizable()
                        .aspectRatio(contentMode: .fill)
                        .frame(width: dynamicMediaSize, height: dynamicMediaSize)
@@ -323,13 +328,13 @@ struct ChatPreviewView: View {
            }
        case let .image(_, image):
            smallContentPreview(size: dynamicMediaSize) {
-                CIImageView(chatItem: ci, preview: UIImage(base64Encoded: image), maxWidth: dynamicMediaSize, smallView: true, showFullScreenImage: $showFullscreenGallery)
-                    .environmentObject(ReverseListScrollModel<ChatItem>())
+                CIImageView(chatItem: ci, preview: imageFromBase64(image), maxWidth: dynamicMediaSize, smallView: true, showFullScreenImage: $showFullscreenGallery)
+                    .environmentObject(ReverseListScrollModel())
            }
        case let .video(_,image, duration):
            smallContentPreview(size: dynamicMediaSize) {
-                CIVideoView(chatItem: ci, preview: UIImage(base64Encoded: image), duration: duration, maxWidth: dynamicMediaSize, videoWidth: nil, smallView: true, showFullscreenPlayer: $showFullscreenGallery)
-                    .environmentObject(ReverseListScrollModel<ChatItem>())
+                CIVideoView(chatItem: ci, preview: imageFromBase64(image), duration: duration, maxWidth: dynamicMediaSize, videoWidth: nil, smallView: true, showFullscreenPlayer: $showFullscreenGallery)
+                    .environmentObject(ReverseListScrollModel())
            }
        case let .voice(_, duration):
            smallContentPreviewVoice(size: dynamicMediaSize) {
@@ -376,17 +381,7 @@ struct ChatPreviewView: View {
        switch chat.chatInfo {
        case let .direct(contact):
            if contact.active && contact.activeConn != nil {
-                switch (chatModel.contactNetworkStatus(contact)) {
-                case .connected: incognitoIcon(chat.chatInfo.incognito, theme.colors.secondary, size: size)
-                case .error:
-                    Image(systemName: "exclamationmark.circle")
-                        .resizable()
-                        .scaledToFit()
-                        .frame(width: dynamicChatInfoSize, height: dynamicChatInfoSize)
-                        .foregroundColor(theme.colors.secondary)
-                default:
-                    ProgressView()
-                }
+                NetworkStatusView(contact: contact, size: size)
            } else {
                incognitoIcon(chat.chatInfo.incognito, theme.colors.secondary, size: size)
            }
@@ -400,6 +395,30 @@ struct ChatPreviewView: View {
            incognitoIcon(chat.chatInfo.incognito, theme.colors.secondary, size: size)
        }
    }
+
+    struct NetworkStatusView: View {
+        @Environment(\.dynamicTypeSize) private var userFont: DynamicTypeSize
+        @EnvironmentObject var theme: AppTheme
+        @ObservedObject var networkModel = NetworkModel.shared
+
+        let contact: Contact
+        let size: CGFloat
+
+        var body: some View {
+            let dynamicChatInfoSize = dynamicSize(userFont).chatInfoSize
+            switch (networkModel.contactNetworkStatus(contact)) {
+            case .connected: incognitoIcon(contact.contactConnIncognito, theme.colors.secondary, size: size)
+            case .error:
+                Image(systemName: "exclamationmark.circle")
+                    .resizable()
+                    .scaledToFit()
+                    .frame(width: dynamicChatInfoSize, height: dynamicChatInfoSize)
+                    .foregroundColor(theme.colors.secondary)
+            default:
+                ProgressView()
+            }
+        }
+    }
 }

@ViewBuilder func incognitoIcon(_ incognito: Bool, _ secondaryColor: Color, size: CGFloat) -> some View {
@@ -16,7 +16,6 @@ struct ContactConnectionView: View {
    @Environment(\.dynamicTypeSize) private var userFont: DynamicTypeSize
    @State private var localAlias = ""
    @FocusState private var aliasTextFieldFocused: Bool
-    @State private var showContactConnectionInfo = false

    var body: some View {
        if case let .contactConnection(conn) = chat.chatInfo {
@@ -32,7 +31,6 @@ struct ContactConnectionView: View {
                    .scaledToFill()
                    .frame(width: 48, height: 48)
                    .foregroundColor(Color(uiColor: .tertiarySystemGroupedBackground).asAnotherColorFromSecondaryVariant(theme))
-                    .onTapGesture { showContactConnectionInfo = true }
            }
            .frame(width: 63, height: 63)
            .padding(.leading, 4)
@@ -72,9 +70,6 @@ struct ContactConnectionView: View {
                Spacer()
            }
            .frame(maxHeight: .infinity)
-            .appSheet(isPresented: $showContactConnectionInfo) {
-                ContactConnectionInfo(contactConnection: contactConnection)
-            }
        }
    }
 }
@@ -407,12 +407,18 @@ struct ServersSummaryView: View {

 struct SubscriptionStatusIndicatorView: View {
    @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
    var subs: SMPServerSubs
    var hasSess: Bool

    var body: some View {
-        let onionHosts = networkUseOnionHostsGroupDefault.get()
-        let (color, variableValue, opacity, _) = subscriptionStatusColorAndPercentage(m.networkInfo.online, onionHosts, subs, hasSess)
+        let (color, variableValue, opacity, _) = subscriptionStatusColorAndPercentage(
+            online: m.networkInfo.online,
+            usesProxy: networkUseOnionHostsGroupDefault.get() != .no || groupDefaults.string(forKey: GROUP_DEFAULT_NETWORK_SOCKS_PROXY) != nil,
+            subs: subs,
+            hasSess: hasSess,
+            primaryColor: theme.colors.primary
+        )
        if #available(iOS 16.0, *) {
            Image(systemName: "dot.radiowaves.up.forward", variableValue: variableValue)
                .foregroundColor(color)
@@ -425,26 +431,32 @@ struct SubscriptionStatusIndicatorView: View {

 struct SubscriptionStatusPercentageView: View {
    @EnvironmentObject var m: ChatModel
+    @EnvironmentObject var theme: AppTheme
    var subs: SMPServerSubs
    var hasSess: Bool

    var body: some View {
-        let onionHosts = networkUseOnionHostsGroupDefault.get()
-        let (_, _, _, statusPercent) = subscriptionStatusColorAndPercentage(m.networkInfo.online, onionHosts, subs, hasSess)
+        let (_, _, _, statusPercent) = subscriptionStatusColorAndPercentage(
+            online: m.networkInfo.online,
+            usesProxy: networkUseOnionHostsGroupDefault.get() != .no || groupDefaults.string(forKey: GROUP_DEFAULT_NETWORK_SOCKS_PROXY) != nil,
+            subs: subs,
+            hasSess: hasSess,
+            primaryColor: theme.colors.primary
+        )
        Text(verbatim: "\(Int(floor(statusPercent * 100)))%")
            .foregroundColor(.secondary)
            .font(.caption)
    }
 }

-func subscriptionStatusColorAndPercentage(_ online: Bool, _ onionHosts: OnionHosts, _ subs: SMPServerSubs, _ hasSess: Bool) -> (Color, Double, Double, Double) {
+func subscriptionStatusColorAndPercentage(online: Bool, usesProxy: Bool, subs: SMPServerSubs, hasSess: Bool, primaryColor: Color) -> (Color, Double, Double, Double) {
    func roundedToQuarter(_ n: Double) -> Double {
        n >= 1 ? 1
        : n <= 0 ? 0
        : (n * 4).rounded() / 4
    }

-    let activeColor: Color = onionHosts == .require ? .indigo : .accentColor
+    let activeColor: Color = usesProxy ? .indigo : primaryColor
    let noConnColorAndPercent: (Color, Double, Double, Double) = (Color(uiColor: .tertiaryLabel), 1, 1, 0)
    let activeSubsRounded = roundedToQuarter(subs.shareOfActive)

@@ -8,176 +8,275 @@ import SimpleXChat

 struct UserPicker: View {
    @EnvironmentObject var m: ChatModel
-    @Environment(\.scenePhase) var scenePhase
    @EnvironmentObject var theme: AppTheme
-    @Binding var showSettings: Bool
-    @Binding var showConnectDesktop: Bool
-    @Binding var userPickerVisible: Bool
-    @State var scrollViewContentSize: CGSize = .zero
-    @State var disableScrolling: Bool = true
-    private let menuButtonHeight: CGFloat = 68
-    @State var chatViewNameWidth: CGFloat = 0
+    @Environment(\.dynamicTypeSize) private var userFont: DynamicTypeSize
+    @Environment(\.scenePhase) private var scenePhase: ScenePhase
+    @Environment(\.colorScheme) private var colorScheme: ColorScheme
+    @Binding var userPickerShown: Bool
+    @Binding var activeSheet: UserPickerSheet?
+    @State private var currentUser: Int64?
+    @State private var switchingProfile = false
+    @State private var frameWidth: CGFloat = 0
+    @State private var resetScroll = ResetScrollAction()

+    // Inset grouped list dimensions
+    private let imageSize: CGFloat = 44
+    private let rowPadding: CGFloat = 16
+    private let rowVerticalPadding: CGFloat = 11
+    private let sectionSpacing: CGFloat = 35
+    private var sectionHorizontalPadding: CGFloat { frameWidth > 375 ? 20 : 16 }
+    private let sectionShape = RoundedRectangle(cornerRadius: 10, style: .continuous)

    var body: some View {
-        VStack {
-            Spacer().frame(height: 1)
+        let otherUsers: [UserInfo] = m.users
+            .filter { u in !u.user.hidden && u.user.userId != m.currentUser?.userId }
+            .sorted(using: KeyPathComparator<UserInfo>(\.user.activeOrder, order: .reverse))
+        let sectionWidth = max(frameWidth - sectionHorizontalPadding * 2, 0)
+        let currentUserWidth = max(frameWidth - sectionHorizontalPadding - rowPadding * 2 - 14 - imageSize, 0)
+        let stopped = m.chatRunning != true
+        VStack(spacing: sectionSpacing) {
+            if let user = m.currentUser {
+                StickyScrollView(resetScroll: $resetScroll) {
+                    HStack(spacing: rowPadding) {
+                        HStack {
+                            ProfileImage(imageStr: user.image, size: imageSize, color: Color(uiColor: .tertiarySystemGroupedBackground))
+                                .padding(.trailing, 6)
+                            profileName(user).lineLimit(1)
+                        }
+                        .padding(rowPadding)
+                        .frame(width: otherUsers.isEmpty ? sectionWidth : currentUserWidth, alignment: .leading)
+                        .modifier(ListRow { activeSheet = .currentProfile })
+                        .clipShape(sectionShape)
+                        .disabled(stopped)
+                        .opacity(stopped ? 0.4 : 1)
+                        ForEach(otherUsers) { u in
+                            userView(u, size: imageSize)
+                                .frame(maxWidth: sectionWidth * 0.618)
+                                .fixedSize()
+                                .disabled(stopped)
+                                .opacity(stopped ? 0.4 : 1)
+                        }
+                    }
+                    .padding(.horizontal, sectionHorizontalPadding)
+                }
+                .frame(height: 2 * rowPadding + imageSize)
+                .padding(.top, sectionSpacing)
+                .overlay(DetermineWidth())
+                .onPreferenceChange(DetermineWidth.Key.self) { frameWidth = $0 }
+            }
            VStack(spacing: 0) {
-                ScrollView {
-                    ScrollViewReader { sp in
-                        let users = m.users
-                                    .filter({ u in u.user.activeUser || !u.user.hidden })
-                                    .sorted { u, _ in u.user.activeUser }
-                        VStack(spacing: 0) {
-                            ForEach(users) { u in
-                                userView(u)
-                                Divider()
-                                if u.user.activeUser { Divider() }
+                openSheetOnTap("qrcode", title: m.userAddress == nil ? "Create SimpleX address" : "Your SimpleX address", sheet: .address, disabled: stopped)
+                openSheetOnTap("switch.2", title: "Chat preferences", sheet: .chatPreferences, disabled: stopped)
+                openSheetOnTap("person.crop.rectangle.stack", title: "Your chat profiles", sheet: .chatProfiles, disabled: stopped)
+                openSheetOnTap("desktopcomputer", title: "Use from desktop", sheet: .useFromDesktop, disabled: stopped)
+                ZStack(alignment: .trailing) {
+                    openSheetOnTap("gearshape", title: "Settings", sheet: .settings, showDivider: false)
+                    Image(systemName: colorScheme == .light ? "sun.max" : "moon.fill")
+                        .resizable()
+                        .scaledToFit()
+                        .symbolRenderingMode(.monochrome)
+                        .foregroundColor(theme.colors.secondary)
+                        .frame(maxWidth: 20, maxHeight: .infinity)
+                        .padding(.horizontal, rowPadding)
+                        .background(Color(.systemBackground).opacity(0.01))
+                        .onTapGesture {
+                            if (colorScheme == .light) {
+                                ThemeManager.applyTheme(systemDarkThemeDefault.get())
+                            } else {
+                                ThemeManager.applyTheme(DefaultTheme.LIGHT.themeName)
                            }
                        }
-                        .overlay {
-                            GeometryReader { geo -> Color in
-                                DispatchQueue.main.async {
-                                    scrollViewContentSize = geo.size
-                                    let scenes = UIApplication.shared.connectedScenes
-                                    if let windowScene = scenes.first as? UIWindowScene {
-                                        let layoutFrame = windowScene.windows[0].safeAreaLayoutGuide.layoutFrame
-                                        disableScrolling = scrollViewContentSize.height + menuButtonHeight + 10 < layoutFrame.height
-                                    }
-                                }
-                                return Color.clear
-                            }
+                        .onLongPressGesture {
+                            ThemeManager.applyTheme(DefaultTheme.SYSTEM_THEME_NAME)
                        }
-                        .onChange(of: userPickerVisible) { visible in
-                            if visible, let u = users.first {
-                                sp.scrollTo(u.id)
-                            }
-                        }
-                    }
-                }
-                .simultaneousGesture(DragGesture(minimumDistance: disableScrolling ? 0 : 10000000))
-                .frame(maxHeight: scrollViewContentSize.height)
-
-                menuButton("Use from desktop", icon: "desktopcomputer") {
-                    showConnectDesktop = true
-                    withAnimation {
-                        userPickerVisible.toggle()
-                    }
-                }
-                Divider()
-                menuButton("Settings", icon: "gearshape") {
-                    showSettings = true
-                    withAnimation {
-                        userPickerVisible.toggle()
-                    }
                }
            }
+            .clipShape(sectionShape)
+            .padding(.horizontal, sectionHorizontalPadding)
+            .padding(.bottom, sectionSpacing)
        }
-        .clipShape(RoundedRectangle(cornerRadius: 16))
-        .background(
-            Rectangle()
-                .fill(theme.colors.surface)
-                .cornerRadius(16)
-                .shadow(color: .black.opacity(0.12), radius: 24, x: 0, y: 0)
-        )
-        .onPreferenceChange(DetermineWidth.Key.self) { chatViewNameWidth = $0 }
-        .frame(maxWidth: chatViewNameWidth > 0 ? min(300, chatViewNameWidth + 130) : 300)
-        .padding(8)
-        .opacity(userPickerVisible ? 1.0 : 0.0)
        .onAppear {
-            do {
-                // This check prevents the call of listUsers after the app is suspended, and the database is closed.
-                if case .active = scenePhase {
-                    m.users = try listUsers()
-                }
-            } catch let error {
-                logger.error("Error loading users \(responseError(error))")
-            }
-        }
-    }
-
-    private func userView(_ u: UserInfo) -> some View {
-        let user = u.user
-        return Button(action: {
-            if user.activeUser {
-                showSettings = true
-                withAnimation {
-                    userPickerVisible.toggle()
-                }
-            } else {
+            // This check prevents the call of listUsers after the app is suspended, and the database is closed.
+            if case .active = scenePhase {
+                currentUser = m.currentUser?.userId
                Task {
                    do {
-                        try await changeActiveUserAsync_(user.userId, viewPwd: nil)
-                        await MainActor.run { userPickerVisible = false }
-                    } catch {
+                        let users = try await listUsersAsync()
                        await MainActor.run {
-                            AlertManager.shared.showAlertMsg(
-                                title: "Error switching profile!",
-                                message: "Error: \(responseError(error))"
-                            )
+                            m.users = users
+                            currentUser = m.currentUser?.userId
                        }
+                    } catch {
+                        logger.error("Error loading users \(responseError(error))")
                    }
                }
            }
-        }, label: {
-            HStack(spacing: 0) {
-                ProfileImage(imageStr: user.image, size: 44, color: Color(uiColor: .tertiarySystemFill))
-                    .padding(.trailing, 12)
-                Text(user.chatViewName)
-                    .fontWeight(user.activeUser ? .medium : .regular)
-                    .foregroundColor(theme.colors.onBackground)
-                    .overlay(DetermineWidth())
-                Spacer()
-                if user.activeUser {
-                    Image(systemName: "checkmark")
-                } else if u.unreadCount > 0 {
-                    unreadCounter(u.unreadCount, color: user.showNtfs ? theme.colors.primary : theme.colors.secondary)
-                } else if !user.showNtfs {
-                    Image(systemName: "speaker.slash")
+        }
+        .onChange(of: userPickerShown) {
+            if !$0 { resetScroll() }
+        }
+        .modifier(ThemedBackground(grouped: true))
+        .disabled(switchingProfile)
+    }
+
+    private func userView(_ u: UserInfo, size: CGFloat) -> some View {
+        HStack {
+            ZStack(alignment: .topTrailing) {
+                ProfileImage(imageStr: u.user.image, size: size, color: Color(uiColor: .tertiarySystemGroupedBackground))
+                if (u.unreadCount > 0) {
+                    unreadBadge(u).offset(x: 4, y: -4)
                }
            }
-            .padding(.trailing)
-            .padding([.leading, .vertical], 12)
-        })
-        .buttonStyle(PressedButtonStyle(defaultColor: theme.colors.surface, pressedColor: Color(uiColor: .secondarySystemFill)))
-    }
-
-    private func menuButton(_ title: LocalizedStringKey, icon: String, action: @escaping () -> Void) -> some View {
-        Button(action: action) {
-            HStack(spacing: 0) {
-                Text(title)
-                    .overlay(DetermineWidth())
-                Spacer()
-                Image(systemName: icon)
-                    .symbolRenderingMode(.monochrome)
-                    .foregroundColor(theme.colors.secondary)
-            }
-            .padding(.horizontal)
-            .padding(.vertical, 22)
-            .frame(height: menuButtonHeight)
+            .padding(.trailing, 6)
+            Text(u.user.displayName).font(.title2).lineLimit(1)
        }
-        .buttonStyle(PressedButtonStyle(defaultColor: theme.colors.surface, pressedColor: Color(uiColor: .secondarySystemFill)))
+        .padding(rowPadding)
+        .modifier(ListRow {
+            switchingProfile = true
+            Task {
+                do {
+                    try await changeActiveUserAsync_(u.user.userId, viewPwd: nil)
+                    await MainActor.run {
+                        switchingProfile = false
+                        userPickerShown = false
+                    }
+                } catch {
+                    await MainActor.run {
+                        switchingProfile = false
+                        showAlert(
+                            NSLocalizedString("Error switching profile!", comment: "alertTitle"),
+                            message: String.localizedStringWithFormat(NSLocalizedString("Error: %@", comment: "alert message"), responseError(error))
+                        )
+                    }
+                }
+            }
+        })
+        .clipShape(sectionShape)
+    }
+
+    private func openSheetOnTap(_ icon: String, title: LocalizedStringKey, sheet: UserPickerSheet, showDivider: Bool = true, disabled: Bool = false) -> some View {
+        ZStack(alignment: .bottom) {
+            settingsRow(icon, color: theme.colors.secondary) {
+                Text(title).foregroundColor(.primary).opacity(disabled ? 0.4 : 1)
+            }
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .padding(.horizontal, rowPadding)
+            .padding(.vertical, rowVerticalPadding)
+            .modifier(ListRow { activeSheet = sheet })
+            .disabled(disabled)
+            if showDivider {
+                Divider().padding(.leading, 52)
+            }
+        }
+    }
+    
+    private func unreadBadge(_ u: UserInfo) -> some View {
+        let size = dynamicSize(userFont).chatInfoSize
+        return unreadCountText(u.unreadCount)
+            .font(userFont <= .xxxLarge ? .caption  : .caption2)
+            .foregroundColor(.white)
+            .padding(.horizontal, dynamicSize(userFont).unreadPadding)
+            .frame(minWidth: size, minHeight: size)
+            .background(u.user.showNtfs ? theme.colors.primary : theme.colors.secondary)
+            .cornerRadius(dynamicSize(userFont).unreadCorner)
    }
 }

-private func unreadCounter(_ unread: Int, color: Color) -> some View {
-    unreadCountText(unread)
-    .font(.caption)
-    .foregroundColor(.white)
-    .padding(.horizontal, 4)
-    .frame(minWidth: 18, minHeight: 18)
-    .background(color)
-    .cornerRadius(10)
+struct ListRow: ViewModifier {
+    @Environment(\.colorScheme) private var colorScheme: ColorScheme
+    @State private var touchDown = false
+    let action: () -> Void
+
+    func body(content: Content) -> some View {
+        ZStack {
+            elevatedSecondarySystemGroupedBackground
+            Color(.systemGray4).opacity(touchDown ? 1 : 0)
+            content
+            TouchOverlay(touchDown: $touchDown, action: action)
+        }
+    }
+
+    var elevatedSecondarySystemGroupedBackground: Color {
+        switch colorScheme {
+        case .dark: Color(0xFF2C2C2E)
+        default:    Color(0xFFFFFFFF)
+        }
+    }
+
+    struct TouchOverlay: UIViewRepresentable {
+        @Binding var touchDown: Bool
+        let action: () -> Void
+
+        func makeUIView(context: Context) -> TouchView {
+            let touchView = TouchView()
+            let gesture = UILongPressGestureRecognizer(
+                target: touchView,
+                action: #selector(touchView.longPress(gesture:))
+            )
+            gesture.delegate = touchView
+            gesture.minimumPressDuration = 0
+            touchView.addGestureRecognizer(gesture)
+            return touchView
+        }
+
+        func updateUIView(_ touchView: TouchView, context: Context) {
+            touchView.representer = self
+        }
+
+        class TouchView: UIView, UIGestureRecognizerDelegate {
+            var representer: TouchOverlay?
+            private var startLocation: CGPoint?
+            private var task: Task<Void, Never>?
+
+            @objc
+            func longPress(gesture: UILongPressGestureRecognizer) {
+                switch gesture.state {
+                case .began:
+                    startLocation = gesture.location(in: nil)
+                    task = Task {
+                        do {
+                            try await Task.sleep(nanoseconds: 200_000000)
+                            await MainActor.run { representer?.touchDown = true }
+                        } catch { }
+                    }
+                case .ended:
+                    if hitTest(gesture.location(in: self), with: nil) == self {
+                        representer?.action()
+                    }
+                    task?.cancel()
+                    representer?.touchDown = false
+                case .changed:
+                    if let startLocation {
+                        let location = gesture.location(in: nil)
+                        let dx = location.x - startLocation.x
+                        let dy = location.y - startLocation.y
+                        if sqrt(pow(dx, 2) + pow(dy, 2)) > 10 { gesture.state = .failed }
+                    }
+                case .cancelled, .failed:
+                    task?.cancel()
+                    representer?.touchDown = false
+                default: break
+                }
+            }
+
+            func gestureRecognizer(
+                _: UIGestureRecognizer,
+                shouldRecognizeSimultaneouslyWith: UIGestureRecognizer
+            ) -> Bool { true }
+        }
+    }
 }

+
 struct UserPicker_Previews: PreviewProvider {
    static var previews: some View {
+        @State var activeSheet: UserPickerSheet?
+
        let m = ChatModel()
        m.users = [UserInfo.sampleData, UserInfo.sampleData]
        return UserPicker(
-            showSettings: Binding.constant(false),
-            showConnectDesktop: Binding.constant(false),
-            userPickerVisible: Binding.constant(true)
+            userPickerShown: .constant(true),
+            activeSheet: $activeSheet
        )
        .environmentObject(m)
    }
@@ -56,7 +56,7 @@ struct ContactListNavLink: View {
    func recentContactNavLink(_ contact: Contact) -> some View {
        Button {
            dismissAllSheets(animated: true) {
-                ChatModel.shared.chatId = contact.id
+                ItemsModel.shared.loadOpenChat(contact.id)
            }
        } label: {
            contactPreview(contact, titleColor: theme.colors.onBackground)
@@ -82,11 +82,8 @@ struct ContactListNavLink: View {
        Button {
            Task {
                await MainActor.run {
-                    var updatedContact = contact
-                    updatedContact.chatDeleted = false
-                    ChatModel.shared.updateContact(updatedContact)
                    dismissAllSheets(animated: true) {
-                        ChatModel.shared.chatId = contact.id
+                        ItemsModel.shared.loadOpenChat(contact.id)
                    }
                }
            }
@@ -191,9 +188,7 @@ struct ContactListNavLink: View {
        Task {
            let ok = await connectContactViaAddress(contact.contactId, incognito, showAlert: { alert = SomeAlert(alert: $0, id: "ContactListNavLink connectContactViaAddress") })
            if ok {
-                await MainActor.run {
-                    ChatModel.shared.chatId = contact.id
-                }
+                ItemsModel.shared.loadOpenChat(contact.id)
                DispatchQueue.main.async {
                    dismissAllSheets(animated: true) {
                        AlertManager.shared.showAlert(connReqSentAlert(.contact))
@@ -44,7 +44,7 @@ enum DatabaseAlert: Identifiable {
 struct DatabaseView: View {
    @EnvironmentObject var m: ChatModel
    @EnvironmentObject var theme: AppTheme
-    @Binding var showSettings: Bool
+    let dismissSettingsSheet: DismissAction
    @State private var runChat = false
    @State private var alert: DatabaseAlert? = nil
    @State private var showFileImporter = false
@@ -270,12 +270,12 @@ struct DatabaseView: View {
        case let .archiveImportedWithErrors(errs):
            return Alert(
                title: Text("Chat database imported"),
-                message: Text("Restart the app to use imported chat database") + Text(verbatim: "\n\n") + Text("Some non-fatal errors occurred during import:") + archiveErrorsText(errs)
+                message: Text("Restart the app to use imported chat database") + Text(verbatim: "\n") + Text("Some non-fatal errors occurred during import:") + archiveErrorsText(errs)
            )
        case let .archiveExportedWithErrors(archivePath, errs):
            return Alert(
                title: Text("Chat database exported"),
-                message: Text("You may save the exported archive.") + Text(verbatim: "\n\n") + Text("Some file(s) were not exported:") + archiveErrorsText(errs),
+                message: Text("You may save the exported archive.") + Text(verbatim: "\n") + Text("Some file(s) were not exported:") + archiveErrorsText(errs),
                dismissButton: .default(Text("Continue")) {
                    showShareSheet(items: [archivePath])
                }
@@ -439,7 +439,7 @@ struct DatabaseView: View {

    private func startChat() {
        if m.chatDbChanged {
-            showSettings = false
+            dismissSettingsSheet()
            DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
                resetChatCtrl()
                do {
@@ -491,7 +491,7 @@ struct DatabaseView: View {
        appFilesCountAndSize = directoryFileCountAndSize(getAppFilesDirectory())
        do {
            let chats = try apiGetChats()
-            m.updateChats(with: chats)
+            m.updateChats(chats)
        } catch let error {
            logger.error("apiGetChats: cannot update chats \(responseError(error))")
        }
@@ -533,7 +533,9 @@ func deleteChatAsync() async throws {
 }

 struct DatabaseView_Previews: PreviewProvider {
+    @Environment(\.dismiss) static var mockDismiss
+
    static var previews: some View {
-        DatabaseView(showSettings: Binding.constant(false), chatItemTTL: .none)
+        DatabaseView(dismissSettingsSheet: mockDismiss, chatItemTTL: .none)
    }
 }
@@ -8,42 +8,24 @@

 import SwiftUI

-private struct SheetIsPresented<C>: ViewModifier where C: View {
-    var isPresented: Binding<Bool>
-    var onDismiss: (() -> Void)?
-    var sheetContent: () -> C
-    @Environment(\.scenePhase) var scenePhase
+class AppSheetState: ObservableObject {
+    static let shared = AppSheetState()
+    @Published var scenePhaseActive: Bool = false

-    func body(content: Content) -> some View {
-        content.sheet(isPresented: isPresented, onDismiss: onDismiss) {
-            sheetContent().modifier(PrivacySensitive())
-        }
-    }
-}
-
-private struct SheetForItem<T, C>: ViewModifier where T: Identifiable, C: View {
-    var item: Binding<T?>
-    var onDismiss: (() -> Void)?
-    var sheetContent: (T) -> C
-    @Environment(\.scenePhase) var scenePhase
-
-    func body(content: Content) -> some View {
-        content.sheet(item: item, onDismiss: onDismiss) { it in
-            sheetContent(it).modifier(PrivacySensitive())
-        }
+    func redactionReasons(_ protectScreen: Bool) -> RedactionReasons {
+        !protectScreen || scenePhaseActive
+        ? RedactionReasons()
+        : RedactionReasons.placeholder
    }
 }

 private struct PrivacySensitive: ViewModifier {
    @AppStorage(DEFAULT_PRIVACY_PROTECT_SCREEN) private var protectScreen = false
-    @Environment(\.scenePhase) var scenePhase
+    // Screen protection doesn't work for appSheet on iOS 16 if @Environment(\.scenePhase) is used instead of global state
+    @ObservedObject var appSheetState: AppSheetState = AppSheetState.shared

    func body(content: Content) -> some View {
-        if case .active = scenePhase {
-            content
-        } else {
-            content.privacySensitive(protectScreen).redacted(reason: .privacy)
-        }
+        content.redacted(reason: appSheetState.redactionReasons(protectScreen))
    }
 }

@@ -53,7 +35,9 @@ extension View {
        onDismiss: (() -> Void)? = nil,
        content: @escaping () -> Content
    ) -> some View where Content: View {
-        modifier(SheetIsPresented(isPresented: isPresented, onDismiss: onDismiss, sheetContent: content))
+        sheet(isPresented: isPresented, onDismiss: onDismiss) {
+            content().modifier(PrivacySensitive())
+        }
    }

    func appSheet<T, Content>(
@@ -61,6 +45,8 @@ extension View {
        onDismiss: (() -> Void)? = nil,
        content: @escaping (T) -> Content
    ) -> some View where T: Identifiable, Content: View {
-        modifier(SheetForItem(item: item, onDismiss: onDismiss, sheetContent: content))
+        sheet(item: item, onDismiss: onDismiss) { it in
+            content(it).modifier(PrivacySensitive())
+        }
    }
 }
@@ -14,50 +14,55 @@ import SimpleXChat
 /// Supports [Dynamic Type](https://developer.apple.com/documentation/uikit/uifont/scaling_fonts_automatically)
 /// by retaining pill shape, even when ``ChatItem``'s height is less that twice its corner radius
 struct ChatItemClipped: ViewModifier {
-    struct ClipShape: Shape {
-        let maxCornerRadius: Double
-        
-        func path(in rect: CGRect) -> Path {
-            Path(
-                roundedRect: rect,
-                cornerRadius: min((rect.height / 2), maxCornerRadius), 
-                style: .circular
-            )
-        }
-    }
-    
+    @AppStorage(DEFAULT_CHAT_ITEM_ROUNDNESS) private var roundness = defaultChatItemRoundness
+    @AppStorage(DEFAULT_CHAT_ITEM_TAIL) private var tailEnabled = true
+    private let chatItem: (content: CIContent, chatDir: CIDirection)?
+    private let tailVisible: Bool
+
    init() {
-        clipShape = ClipShape(
-            maxCornerRadius: 18
-        )
+        self.chatItem = nil
+        self.tailVisible = false
+    }
+
+    init(_ ci: ChatItem, tailVisible: Bool) {
+        self.chatItem = (ci.content, ci.chatDir)
+        self.tailVisible = tailVisible
    }
    
-    init(_ chatItem: ChatItem) {
-        clipShape = ClipShape(
-            maxCornerRadius: {
-                switch chatItem.content {
-                case 
-                    .sndMsgContent, 
+    private func shapeStyle() -> ChatItemShape.Style {
+        if let ci = chatItem {
+            switch ci.content {
+            case
+                    .sndMsgContent,
                    .rcvMsgContent,
                    .rcvDecryptionError,
-                    .rcvGroupInvitation,
-                    .sndGroupInvitation,
-                    .sndDeleted, 
-                    .rcvDeleted,
                    .rcvIntegrityError,
-                    .sndModerated, 
-                    .rcvModerated, 
-                    .rcvBlocked,
-                    .invalidJSON: 18
-                default: 8
+                    .invalidJSON:
+                let tail = if let mc = ci.content.msgContent, mc.isImageOrVideo && mc.text.isEmpty {
+                    false
+                } else {
+                    tailVisible
                }
-            }()
-        )
+                return tailEnabled
+                ? .bubble(
+                    padding: ci.chatDir.sent ? .trailing : .leading,
+                    tailVisible: tail
+                )
+                : .roundRect(radius: msgRectMaxRadius)
+            case .rcvGroupInvitation, .sndGroupInvitation:
+                return .roundRect(radius: msgRectMaxRadius)
+            default: return .roundRect(radius: 8)
+            }
+        } else {
+            return .roundRect(radius: msgRectMaxRadius)
+        }
    }
-    
-    private let clipShape: ClipShape
-    
+
    func body(content: Content) -> some View {
+        let clipShape = ChatItemShape(
+            roundness: roundness,
+            style: shapeStyle()
+        )
        content
            .contentShape(.dragPreview, clipShape)
            .contentShape(.contextMenuPreview, clipShape)
@@ -65,4 +70,106 @@ struct ChatItemClipped: ViewModifier {
    }
 }

+struct ChatTailPadding: ViewModifier {
+    func body(content: Content) -> some View {
+        content.padding(.horizontal, -msgTailWidth)
+    }
+}

+private let msgRectMaxRadius: Double = 18
+private let msgBubbleMaxRadius: Double = msgRectMaxRadius * 1.2
+private let msgTailWidth: Double = 9
+private let msgTailMinHeight: Double = msgTailWidth * 1.254 // ~56deg
+private let msgTailMaxHeight: Double = msgTailWidth * 1.732 // 60deg
+
+struct ChatItemShape: Shape {
+    fileprivate enum Style {
+        case bubble(padding: HorizontalEdge, tailVisible: Bool)
+        case roundRect(radius: Double)
+    }
+
+    fileprivate let roundness: Double
+    fileprivate let style: Style
+
+    func path(in rect: CGRect) -> Path {
+        switch style {
+        case let .bubble(padding, tailVisible):
+            let w = rect.width
+            let h = rect.height
+            let rxMax = min(msgBubbleMaxRadius, w / 2)
+            let ryMax = min(msgBubbleMaxRadius, h / 2)
+            let rx = roundness * rxMax
+            let ry = roundness * ryMax
+            let tailHeight = min(msgTailMinHeight + roundness * (msgTailMaxHeight - msgTailMinHeight), h / 2)
+            var path = Path()
+            // top side
+            path.move(to: CGPoint(x: rx, y: 0))
+            path.addLine(to: CGPoint(x: w - rx, y: 0))
+            if roundness > 0 {
+                // top-right corner
+                path.addQuadCurve(to: CGPoint(x: w, y: ry), control: CGPoint(x: w, y: 0))
+            }
+            if rect.height > 2 * ry {
+                // right side
+                path.addLine(to: CGPoint(x: w, y: h - ry))
+            }
+            if roundness > 0 {
+                // bottom-right corner
+                path.addQuadCurve(to: CGPoint(x: w - rx, y: h), control: CGPoint(x: w, y: h))
+            }
+            // bottom side
+            if tailVisible {
+                path.addLine(to: CGPoint(x: -msgTailWidth, y: h))
+                if roundness > 0 {
+                    // bottom-left tail
+                    // distance of control point from touch point, calculated via ratios
+                    let d = tailHeight - msgTailWidth * msgTailWidth / tailHeight
+                    // tail control point
+                    let tc = CGPoint(x: 0, y: h - tailHeight + d * sqrt(roundness))
+                    // bottom-left tail curve
+                    path.addQuadCurve(to: CGPoint(x: 0, y: h - tailHeight), control: tc)
+                } else {
+                    path.addLine(to: CGPoint(x: 0, y: h - tailHeight))
+                }
+                if rect.height > ry + tailHeight {
+                    // left side
+                    path.addLine(to: CGPoint(x: 0, y: ry))
+                }
+            } else {
+                path.addLine(to: CGPoint(x: rx, y: h))
+                path.addQuadCurve(to: CGPoint(x: 0, y: h - ry), control: CGPoint(x: 0 , y: h))
+                if rect.height > 2 * ry {
+                    // left side
+                    path.addLine(to: CGPoint(x: 0, y: ry))
+                }
+            }
+            if roundness > 0 {
+                // top-left corner
+                path.addQuadCurve(to: CGPoint(x: rx, y: 0), control: CGPoint(x: 0, y: 0))
+            }
+            path.closeSubpath()
+            return switch padding {
+            case .leading: path
+            case .trailing: path
+                    .scale(x: -1, y: 1, anchor: .center)
+                    .path(in: rect)
+            }
+        case let .roundRect(radius):
+            return Path(roundedRect: rect, cornerRadius: radius * roundness)
+        }
+    }
+
+    var offset: Double? {
+        switch style {
+        case let .bubble(padding, isTailVisible):
+            if isTailVisible {
+                switch padding {
+                case .leading: -msgTailWidth
+                case .trailing: msgTailWidth
+                }
+            } else { 0 }
+        case .roundRect: 0
+        }
+    }
+
+}
@@ -11,13 +11,22 @@ import SwiftUI
 import SimpleXChat

 struct ChatViewBackground: ViewModifier {
-    @EnvironmentObject var theme: AppTheme
+    @Environment(\.colorScheme) var colorScheme
    var image: Image
    var imageType: WallpaperType
    var background: Color
    var tint: Color

    func body(content: Content) -> some View {
+        // Workaround a problem (SwiftUI bug?) when wallpaper is not updated when user changes global theme in iOS settings from dark to light and vice versa
+        if colorScheme == .light {
+            back(content)
+        } else {
+            back(content)
+        }
+    }
+
+    func back(_ content: Content) -> some View {
        content.background(
            Canvas { context, size in
                var image = context.resolve(image)
@@ -81,7 +90,7 @@ struct ChatViewBackground: ViewModifier {
                case WallpaperType.empty: ()
                }
            }
-        )
+        ).ignoresSafeArea(.all)
    }
 }

@@ -91,7 +100,7 @@ extension PresetWallpaper {
            scale
        } else if let type = ChatModel.shared.currentUser?.uiThemes?.preferredMode(base.mode == DefaultThemeMode.dark)?.wallpaper?.toAppWallpaper().type, type.sameType(WallpaperType.preset(filename, nil)) {
            type.scale
-        } else if let scale = themeOverridesDefault.get().first(where: { $0.wallpaper != nil && $0.wallpaper!.preset == filename })?.wallpaper?.scale {
+        } else if let scale = themeOverridesDefault.get().first(where: { $0.wallpaper != nil && $0.wallpaper!.preset == filename && $0.base == base })?.wallpaper?.scale {
            scale
        } else {
            Float(1.0)
@@ -0,0 +1,21 @@
+//
+//  Test.swift
+//  SimpleX (iOS)
+//
+//  Created by Levitating Pineapple on 31/08/2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+
+extension View {
+    @ViewBuilder
+    func invertedForegroundStyle(enabled: Bool = true) -> some View {
+        if enabled {
+            foregroundStyle(Material.ultraThin)
+                .environment(\.colorScheme, .dark)
+                .grayscale(1)
+                .contrast(-20)
+        } else { self }
+    }
+}
@@ -1,21 +0,0 @@
-//
-//  KeyboardPadding.swift
-//  SimpleX (iOS)
-//
-//  Created by Evgeny on 10/07/2023.
-//  Copyright © 2023 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-
-extension View {
-    @ViewBuilder func keyboardPadding() -> some View {
-        if #available(iOS 17.0, *) {
-            GeometryReader { g in
-                self.padding(.bottom, max(0, ChatModel.shared.keyboardHeight - g.safeAreaInsets.bottom))
-            }
-        } else {
-            self
-        }
-    }
-}
@@ -7,16 +7,17 @@
 //

 import SwiftUI
+import SimpleXChat

-struct NavLinkPlain<V: Hashable, Label: View>: View {
-    @State var tag: V
-    @Binding var selection: V?
+struct NavLinkPlain<Label: View>: View {
+    let chatId: ChatId
+    @Binding var selection: ChatId?
    @ViewBuilder var label: () -> Label
    var disabled = false

    var body: some View {
        ZStack {
-            Button("") { DispatchQueue.main.async { selection = tag } }
+            Button("") { ItemsModel.shared.loadOpenChat(chatId) }
                .disabled(disabled)
            label()
        }
@@ -17,7 +17,9 @@ struct NavStackCompat <C: View, D: View>: View {
        if #available(iOS 16, *) {
            NavigationStack(path: Binding(
                get: { isActive.wrappedValue ? [true] : [] },
-                set: { _ in }
+                set: { path in
+                    if path.isEmpty { isActive.wrappedValue = false }
+                }
            )) {
                ZStack {
                    NavigationLink(value: true) { EmptyView() }
@@ -20,7 +20,7 @@ struct ProfileImage: View {
    @AppStorage(DEFAULT_PROFILE_IMAGE_CORNER_RADIUS) private var radius = defaultProfileImageCorner

    var body: some View {
-        if let uiImage = UIImage(base64Encoded: imageStr) {
+        if let uiImage = imageFromBase64(imageStr) {
            clipProfileImage(Image(uiImage: uiImage), size: size, radius: radius, blurred: blurred)
        } else {
            let c = color.asAnotherColorFromSecondaryVariant(theme)
@@ -8,15 +8,63 @@

 import SwiftUI

-func showShareSheet(items: [Any], completed: (() -> Void)? = nil) {
+func getTopViewController() -> UIViewController? {
    let keyWindowScene = UIApplication.shared.connectedScenes.first { $0.activationState == .foregroundActive } as? UIWindowScene
    if let keyWindow = keyWindowScene?.windows.filter(\.isKeyWindow).first,
-       let presentedViewController = keyWindow.rootViewController?.presentedViewController ?? keyWindow.rootViewController {
+       let rootViewController = keyWindow.rootViewController {
+        // Find the top-most presented view controller
+        var topController = rootViewController
+        while let presentedViewController = topController.presentedViewController {
+            topController = presentedViewController
+        }
+        return topController
+    }
+    return nil
+}
+
+func showShareSheet(items: [Any], completed: (() -> Void)? = nil) {
+    if let topController = getTopViewController() {
        let activityViewController = UIActivityViewController(activityItems: items, applicationActivities: nil)
        if let completed = completed {
-            let handler: UIActivityViewController.CompletionWithItemsHandler = { _,_,_,_ in completed() }
-            activityViewController.completionWithItemsHandler = handler
-        }
-        presentedViewController.present(activityViewController, animated: true)
+            activityViewController.completionWithItemsHandler = { _, _, _, _ in
+                completed()
+            }
+        }        
+        topController.present(activityViewController, animated: true)
    }
 }
+
+func showAlert(
+    title: String,
+    message: String? = nil,
+    buttonTitle: String,
+    buttonAction: @escaping () -> Void,
+    cancelButton: Bool
+) -> Void {
+    if let topController = getTopViewController() {
+        let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
+        alert.addAction(UIAlertAction(title: buttonTitle, style: .default) { _ in
+            buttonAction()
+        })
+        if cancelButton {
+            alert.addAction(cancelAlertAction)
+        }
+        topController.present(alert, animated: true)
+    }
+}
+
+func showAlert(
+    _ title: String,
+    message: String? = nil,
+    actions: () -> [UIAlertAction] = { [okAlertAction] }
+) {
+    if let topController = getTopViewController() {
+        let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
+        for action in actions() { alert.addAction(action) }
+        topController.present(alert, animated: true)
+    }
+}
+
+let okAlertAction = UIAlertAction(title: NSLocalizedString("Ok", comment: "alert button"), style: .default)
+
+let cancelAlertAction = UIAlertAction(title: NSLocalizedString("Cancel", comment: "alert button"), style: .cancel)
@@ -0,0 +1,188 @@
+//
+//  SwiftUISheet.swift
+//  SimpleX (iOS)
+//
+//  Created by user on 23/09/2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+
+private let sheetAnimationDuration: Double = 0.35
+
+// Refrence: https://easings.net/
+private let easeOutCubic = UICubicTimingParameters(
+    controlPoint1: CGPoint(x: 0.215, y: 0.61),
+    controlPoint2: CGPoint(x: 0.355, y: 1)
+)
+
+struct Sheet<SheetContent: View>: ViewModifier {
+    @Binding var isPresented: Bool
+    @ViewBuilder let sheetContent: () -> SheetContent
+
+    func body(content: Content) -> some View {
+        ZStack {
+            content
+            SheetRepresentable(isPresented: $isPresented, content: sheetContent())
+                .allowsHitTesting(isPresented)
+                .ignoresSafeArea()
+        }
+    }
+}
+
+struct SheetRepresentable<Content: View>: UIViewControllerRepresentable {
+    @Binding var isPresented: Bool
+    let content:  Content
+
+    func makeUIViewController(context: Context) -> Controller<Content> {
+        Controller(content: content, representer: self)
+    }
+
+    func updateUIViewController(_ sheetController: Controller<Content>, context: Context) {
+        sheetController.animate(isPresented: isPresented)
+    }
+
+    class Controller<C: View>: UIViewController {
+        let hostingController: UIHostingController<C>
+        private let animator = UIViewPropertyAnimator(
+            duration: sheetAnimationDuration,
+            timingParameters: easeOutCubic
+        )
+        private let representer: SheetRepresentable<C>
+        private var retainedFraction: CGFloat = 0
+        private var sheetHeight: Double { hostingController.view.frame.height }
+        private var task: Task<Void, Never>?
+
+        init(content: C, representer: SheetRepresentable<C>) {
+            self.representer = representer
+            self.hostingController = UIHostingController(rootView: content)
+            super.init(nibName: nil, bundle: nil)
+        }
+
+        @available(*, unavailable)
+        required init?(coder: NSCoder) { fatalError("init(coder:) missing") }
+
+        deinit {
+            animator.stopAnimation(true)
+            animator.finishAnimation(at: .current)
+        }
+
+        func animate(isPresented: Bool) {
+            let alreadyAnimating = animator.isRunning && isPresented != animator.isReversed
+            let sheetFullyDismissed = animator.fractionComplete == (animator.isReversed ? 1 : 0)
+            let sheetFullyPresented = animator.fractionComplete == (animator.isReversed ? 0 : 1)
+
+            if !isPresented && sheetFullyDismissed ||
+                isPresented && sheetFullyPresented ||
+                alreadyAnimating {
+                return
+            }
+
+            animator.pauseAnimation()
+            animator.isReversed = !isPresented
+            animator.continueAnimation(
+                withTimingParameters: isPresented
+                ? easeOutCubic
+                : UICubicTimingParameters(animationCurve: .easeIn),
+                durationFactor: 1 - animator.fractionComplete
+            )
+            handleVisibility()
+        }
+
+        func handleVisibility() {
+            if animator.isReversed {
+                task = Task {
+                    do {
+                        let sleepDuration = UInt64(sheetAnimationDuration * Double(NSEC_PER_SEC))
+                        try await Task.sleep(nanoseconds: sleepDuration)
+                        view.isHidden = true
+                    } catch { }
+                }
+            } else {
+                task?.cancel()
+                task = nil
+                view.isHidden = false
+            }
+        }
+
+        override func viewDidLoad() {
+            view.isHidden = true
+            view.backgroundColor = .clear
+            view.addGestureRecognizer(
+                UITapGestureRecognizer(target: self, action: #selector(tap(gesture:)))
+            )
+            addChild(hostingController)
+            hostingController.didMove(toParent: self)
+            if let sheet = hostingController.view {
+                sheet.isHidden = true
+                sheet.clipsToBounds = true
+                sheet.layer.cornerRadius = 10
+                sheet.layer.maskedCorners = [.layerMaxXMinYCorner, .layerMinXMinYCorner]
+                sheet.addGestureRecognizer(UIPanGestureRecognizer(target: self, action: #selector(pan(gesture:))))
+                sheet.translatesAutoresizingMaskIntoConstraints = false
+                view.addSubview(sheet)
+                NSLayoutConstraint.activate([
+                    hostingController.view.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+                    hostingController.view.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+                    hostingController.view.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+                ])
+            }
+        }
+
+        override func viewDidAppear(_ animated: Bool) {
+            // Ensures animations are only setup once
+            // on some iOS version `viewDidAppear` can get called on each state change.
+            if hostingController.view.isHidden {
+                hostingController.view.transform = CGAffineTransform(translationX: 0, y: self.sheetHeight)
+                hostingController.view.isHidden = false
+                animator.pausesOnCompletion = true
+                animator.addAnimations {
+                    self.hostingController.view.transform = .identity
+                    self.view.backgroundColor = UIColor {
+                        switch $0.userInterfaceStyle {
+                        case .dark: .black.withAlphaComponent(0.290)
+                        default:    .black.withAlphaComponent(0.121)
+                        }
+                    }
+                }
+                animator.startAnimation()
+                animator.pauseAnimation()
+            }
+        }
+
+        @objc
+        func pan(gesture: UIPanGestureRecognizer) {
+            switch gesture.state {
+            case .began:
+                animator.isReversed = false
+                animator.pauseAnimation()
+                retainedFraction = animator.fractionComplete
+            case .changed:
+                animator.fractionComplete = retainedFraction - gesture.translation(in: view).y / sheetHeight
+            case .ended, .cancelled:
+                let velocity = gesture.velocity(in: view).y
+                animator.isReversed = (velocity - (animator.fractionComplete - 0.5) * 100).sign == .plus
+                let defaultVelocity = sheetHeight / sheetAnimationDuration
+                let fractionRemaining = 1 - animator.fractionComplete
+                let durationFactor = min(max(fractionRemaining / (abs(velocity) / defaultVelocity), 0.5), 1)
+                animator.continueAnimation(withTimingParameters: nil, durationFactor: durationFactor * fractionRemaining)
+                handleVisibility()
+                DispatchQueue.main.asyncAfter(deadline: .now() + sheetAnimationDuration) {
+                    self.representer.isPresented = !self.animator.isReversed
+                }
+            default: break
+            }
+        }
+
+        @objc
+        func tap(gesture: UITapGestureRecognizer) {
+            switch gesture.state {
+            case .ended:
+                if gesture.location(in: view).y < view.frame.height - sheetHeight {
+                    representer.isPresented = false
+                }
+            default: break
+            }
+        }
+    }
+}
@@ -0,0 +1,61 @@
+//
+//  StickyScrollView.swift
+//  SimpleX (iOS)
+//
+//  Created by user on 20/09/2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+
+struct StickyScrollView<Content: View>: UIViewRepresentable {
+    @Binding var resetScroll: ResetScrollAction
+    @ViewBuilder let content: () -> Content
+
+    func makeUIView(context: Context) -> UIScrollView {
+        let hc = context.coordinator.hostingController
+        hc.view.backgroundColor = .clear
+        let sv = UIScrollView()
+        sv.showsHorizontalScrollIndicator = false
+        sv.addSubview(hc.view)
+        sv.delegate = context.coordinator
+        DispatchQueue.main.async {
+            resetScroll = ResetScrollAction { sv.setContentOffset(.zero, animated: false) }
+        }
+        return sv
+    }
+
+    func updateUIView(_ scrollView: UIScrollView, context: Context) {
+        let hc = context.coordinator.hostingController
+        hc.rootView = content()
+        hc.view.frame.size = hc.view.intrinsicContentSize
+        scrollView.contentSize = hc.view.intrinsicContentSize
+    }
+
+    func makeCoordinator() -> Coordinator {
+        Coordinator(content: content())
+    }
+
+    class Coordinator: NSObject, UIScrollViewDelegate {
+        let hostingController: UIHostingController<Content>
+
+        init(content: Content) {
+            self.hostingController = UIHostingController(rootView: content)
+        }
+
+        func scrollViewWillEndDragging(
+            _ scrollView: UIScrollView,
+            withVelocity velocity: CGPoint,
+            targetContentOffset: UnsafeMutablePointer<CGPoint>
+        ) {
+            if targetContentOffset.pointee.x < 32 {
+                targetContentOffset.pointee.x = 0
+            }
+        }
+    }
+}
+
+struct ResetScrollAction {
+    var action = { }
+    func callAsFunction() { action() }
+}
@@ -42,7 +42,7 @@ struct SwipeLabel: View {
            super.init(frame: CGRect(x: 0, y: 0, width: 64, height: 32 + fontSize))
            imageView.image = UIImage(systemName: systemName)
            imageView.contentMode = .scaleAspectFit
-            label.text = NSLocalizedString(text, comment: "swipe action")
+            label.text = text
            label.textAlignment = .center
            label.font = UIFont.systemFont(ofSize: fontSize, weight: .medium)
            addSubview(imageView)
@@ -16,6 +16,7 @@ struct UserWallpaperEditor: View {
    @State var themeModeOverride: ThemeModeOverride
    @State var applyToMode: DefaultThemeMode?
    @State var showMore: Bool = false
+    @State var showFileImporter: Bool = false
    @Binding var globalThemeUsed: Bool
    var save: (DefaultThemeMode?, ThemeModeOverride?) async -> Void

@@ -125,24 +126,27 @@ struct UserWallpaperEditor: View {

                CustomizeThemeColorsSection(editColor: { name in editColor(name, theme) })

-                ImportExportThemeSection(perChat: nil, perUser: ChatModel.shared.currentUser?.uiThemes) { imported in
-                    let importedFromString = imported.wallpaper?.importFromString()
-                    let importedType = importedFromString?.toAppWallpaper().type
-                    let currentTheme = ThemeManager.currentColors(nil, nil, nil, themeOverridesDefault.get())
-                    let type: WallpaperType? = if importedType?.sameType(currentTheme.wallpaper.type) == true { nil } else { importedType }
-                    let colors = ThemeManager.currentThemeOverridesForExport(type, nil, nil).colors
-                    let res = ThemeModeOverride(mode: imported.base.mode, colors: imported.colors, wallpaper: importedFromString).removeSameColors(imported.base, colorsToCompare: colors)
-                    Task {
-                        await MainActor.run {
-                            themeModeOverride = res
-                        }
-                        await save(applyToMode, res)
-                    }
-                }
+                ImportExportThemeSection(showFileImporter: $showFileImporter, perChat: nil, perUser: ChatModel.shared.currentUser?.uiThemes)
            } else {
                AdvancedSettingsButton(theme.colors.primary) { showMore = true }
            }
        }
+        .modifier(
+            ThemeImporter(isPresented: $showFileImporter) { imported in
+                let importedFromString = imported.wallpaper?.importFromString()
+                let importedType = importedFromString?.toAppWallpaper().type
+                let currentTheme = ThemeManager.currentColors(nil, nil, nil, themeOverridesDefault.get())
+                let type: WallpaperType? = if importedType?.sameType(currentTheme.wallpaper.type) == true { nil } else { importedType }
+                let colors = ThemeManager.currentThemeOverridesForExport(type, nil, nil).colors
+                let res = ThemeModeOverride(mode: imported.base.mode, colors: imported.colors, wallpaper: importedFromString).removeSameColors(imported.base, colorsToCompare: colors)
+                Task {
+                    await MainActor.run {
+                        themeModeOverride = res
+                    }
+                    await save(applyToMode, res)
+                }
+            }
+        )
    }

    private func onTypeCopyFromSameTheme(_ type: WallpaperType?) -> Bool {
@@ -216,6 +220,7 @@ struct ChatWallpaperEditor: View {
    @State var themeModeOverride: ThemeModeOverride
    @State var applyToMode: DefaultThemeMode?
    @State var showMore: Bool = false
+    @State var showFileImporter: Bool = false
    @Binding var globalThemeUsed: Bool
    var save: (DefaultThemeMode?, ThemeModeOverride?) async -> Void

@@ -328,24 +333,27 @@ struct ChatWallpaperEditor: View {

                CustomizeThemeColorsSection(editColor: editColor)

-                ImportExportThemeSection(perChat: themeModeOverride, perUser: ChatModel.shared.currentUser?.uiThemes) { imported in
-                    let importedFromString = imported.wallpaper?.importFromString()
-                    let importedType = importedFromString?.toAppWallpaper().type
-                    let currentTheme = ThemeManager.currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
-                    let type: WallpaperType? = if importedType?.sameType(currentTheme.wallpaper.type) == true { nil } else { importedType }
-                    let colors = ThemeManager.currentThemeOverridesForExport(type, nil, ChatModel.shared.currentUser?.uiThemes).colors
-                    let res = ThemeModeOverride(mode: imported.base.mode, colors: imported.colors, wallpaper: importedFromString).removeSameColors(imported.base, colorsToCompare: colors)
-                    Task {
-                        await MainActor.run {
-                            themeModeOverride = res
-                        }
-                        await save(applyToMode, res)
-                    }
-                }
+                ImportExportThemeSection(showFileImporter: $showFileImporter, perChat: themeModeOverride, perUser: ChatModel.shared.currentUser?.uiThemes)
            } else {
                AdvancedSettingsButton(theme.colors.primary) { showMore = true }
            }
        }
+        .modifier(
+            ThemeImporter(isPresented: $showFileImporter) { imported in
+                let importedFromString = imported.wallpaper?.importFromString()
+                let importedType = importedFromString?.toAppWallpaper().type
+                let currentTheme = ThemeManager.currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
+                let type: WallpaperType? = if importedType?.sameType(currentTheme.wallpaper.type) == true { nil } else { importedType }
+                let colors = ThemeManager.currentThemeOverridesForExport(type, nil, ChatModel.shared.currentUser?.uiThemes).colors
+                let res = ThemeModeOverride(mode: imported.base.mode, colors: imported.colors, wallpaper: importedFromString).removeSameColors(imported.base, colorsToCompare: colors)
+                Task {
+                    await MainActor.run {
+                        themeModeOverride = res
+                    }
+                    await save(applyToMode, res)
+                }
+            }
+        )
    }

    private func onTypeCopyFromSameTheme(_ type: WallpaperType?) -> Bool {
@@ -0,0 +1,62 @@
+//
+//  UserDefault.swift
+//  SimpleX (iOS)
+//
+//  Created by user on 14/10/2024.
+//  Copyright © 2024 SimpleX Chat. All rights reserved.
+//
+
+import SwiftUI
+import Combine
+
+@propertyWrapper
+public struct UserDefault<Value: Equatable>: DynamicProperty {
+    @StateObject private var observer = UserDefaultObserver()
+    let initialValue: Value
+    let key: String
+    let store: UserDefaults
+
+    public init(
+        wrappedValue: Value,
+        _ key: String,
+        store: UserDefaults = .standard
+    ) {
+        self.initialValue = wrappedValue
+        self.key = key
+        self.store = store
+    }
+
+    public var wrappedValue: Value {
+        get {
+            // Observer can only be accessed after the property wrapper is installed in view (runtime exception)
+            observer.subscribe(to: key)
+            return store.object(forKey: key) as? Value ?? initialValue
+        }
+        nonmutating set {
+            store.set(newValue, forKey: key)
+        }
+    }
+}
+
+private class UserDefaultObserver: ObservableObject {
+    private var subscribed = false
+
+    func subscribe(to key: String) {
+        if !subscribed {
+            NotificationCenter.default.addObserver(
+                self,
+                selector: #selector(userDefaultsDidChange),
+                name: UserDefaults.didChangeNotification,
+                object: nil
+            )
+            subscribed = true
+        }
+    }
+
+    @objc
+    private func userDefaultsDidChange(_ notification: Notification) {
+        Task { @MainActor in objectWillChange.send() }
+    }
+
+    deinit { NotificationCenter.default.removeObserver(self) }
+}
@@ -65,7 +65,7 @@ struct LocalAuthView: View {
                // Clear sensitive data on screen just in case app fails to hide its views while new database is created
                m.chatId = nil
                ItemsModel.shared.reversedChatItems = []
-                m.chats = []
+                m.updateChats([])
                m.users = []
                _ = kcAppPassword.set(password)
                _ = kcSelfDestructPassword.remove()
@@ -24,6 +24,7 @@ private enum MigrationFromState: Equatable {
 }

 private enum MigrateFromDeviceViewAlert: Identifiable {
+    case finishMigration(_ fileId: Int64, _ ctrl: chat_ctrl)
    case deleteChat(_ title: LocalizedStringKey = "Delete chat profile?", _ text: LocalizedStringKey = "This action cannot be undone - your profile, contacts, messages and files will be irreversibly lost.")
    case startChat(_ title: LocalizedStringKey = "Start chat?", _ text: LocalizedStringKey = "Warning: starting chat on multiple devices is not supported and will cause message delivery failures")

@@ -38,6 +39,7 @@ private enum MigrateFromDeviceViewAlert: Identifiable {

    var id: String {
        switch self {
+        case .finishMigration: return "finishMigration"
        case let .deleteChat(title, text): return "\(title) \(text)"
        case let .startChat(title, text): return "\(title) \(text)"

@@ -56,8 +58,6 @@ private enum MigrateFromDeviceViewAlert: Identifiable {
 struct MigrateFromDevice: View {
    @EnvironmentObject var m: ChatModel
    @EnvironmentObject var theme: AppTheme
-    @Environment(\.dismiss) var dismiss: DismissAction
-    @Binding var showSettings: Bool
    @Binding var showProgressOnSettings: Bool
    @State private var migrationState: MigrationFromState = .chatStopInProgress
    @State private var useKeychain = storeDBPassphraseGroupDefault.get()
@@ -106,9 +106,6 @@ struct MigrateFromDevice: View {
                finishedView(chatDeletion)
            }
        }
-        .modifier(BackButton(label: "Back", disabled: $backDisabled) {
-            dismiss()
-        })
        .onChange(of: migrationState) { state in
            backDisabled = switch migrationState {
            case .chatStopInProgress, .archiving, .linkShown, .finished: true
@@ -138,6 +135,15 @@ struct MigrateFromDevice: View {
        }
        .alert(item: $alert) { alert in
            switch alert {
+            case let .finishMigration(fileId, ctrl):
+                return Alert(
+                    title: Text("Remove archive?"),
+                    message: Text("The uploaded database archive will be permanently removed from the servers."),
+                    primaryButton: .destructive(Text("Continue")) {
+                        finishMigration(fileId, ctrl)
+                    },
+                    secondaryButton: .cancel()
+                )
            case let .startChat(title, text):
                return Alert(
                    title: Text(title),
@@ -171,7 +177,7 @@ struct MigrateFromDevice: View {
            case let .archiveExportedWithErrors(archivePath, errs):
                return Alert(
                    title: Text("Chat database exported"),
-                    message: Text("You may migrate the exported database.") + Text(verbatim: "\n\n") + Text("Some file(s) were not exported:") + archiveErrorsText(errs),
+                    message: Text("You may migrate the exported database.") + Text(verbatim: "\n") + Text("Some file(s) were not exported:") + archiveErrorsText(errs),
                    dismissButton: .default(Text("Continue")) {
                        Task { await uploadArchive(path: archivePath) }
                    }
@@ -318,7 +324,7 @@ struct MigrateFromDevice: View {
                        Text("Cancel migration").foregroundColor(.red)
                    }
                }
-                Button(action: { finishMigration(fileId, ctrl) }) {
+                Button(action: { alert = .finishMigration(fileId, ctrl) }) {
                    settingsRow("checkmark", color: theme.colors.secondary) {
                        Text("Finalize migration").foregroundColor(theme.colors.primary)
                    }
@@ -523,9 +529,15 @@ struct MigrateFromDevice: View {
                        }
                    case let .sndStandaloneFileComplete(_, fileTransferMeta, rcvURIs):
                        let cfg = getNetCfg()
+                        let proxy: NetworkProxy? = if cfg.socksProxy == nil {
+                            nil
+                        } else {
+                            networkProxyDefault.get()
+                        }
                        let data = MigrationFileLinkData.init(
                            networkConfig: MigrationFileLinkData.NetworkConfig(
                                socksProxy: cfg.socksProxy,
+                                networkProxy: proxy,
                                hostMode: cfg.hostMode,
                                requiredHostMode: cfg.requiredHostMode
                            )
@@ -590,7 +602,7 @@ struct MigrateFromDevice: View {
                    } catch let error {
                        fatalError("Error starting chat \(responseError(error))")
                    }
-                    showSettings = false
+                    dismissAllSheets(animated: true)
                }
            } catch let error {
                alert = .error(title: "Error deleting database", error: responseError(error))
@@ -613,9 +625,7 @@ struct MigrateFromDevice: View {
        }
        // Hide settings anyway if chatDbStatus is not ok, probably passphrase needs to be entered
        if dismiss || m.chatDbStatus != .ok {
-            await MainActor.run {
-                showSettings = false
-            }
+            dismissAllSheets(animated: true)
        }
    }

@@ -767,6 +777,6 @@ private class MigrationChatReceiver {

 struct MigrateFromDevice_Previews: PreviewProvider {
    static var previews: some View {
-        MigrateFromDevice(showSettings: Binding.constant(true), showProgressOnSettings: Binding.constant(false))
+        MigrateFromDevice(showProgressOnSettings: Binding.constant(false))
    }
 }
@@ -93,7 +93,6 @@ struct MigrateToDevice: View {
    @EnvironmentObject var m: ChatModel
    @EnvironmentObject var theme: AppTheme
    @Environment(\.dismiss) var dismiss: DismissAction
-    @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false
    @Binding var migrationState: MigrationToState?
    @State private var useKeychain = storeDBPassphraseGroupDefault.get()
    @State private var alert: MigrateToDeviceViewAlert?
@@ -102,6 +101,7 @@ struct MigrateToDevice: View {
    // Prevent from hiding the view until migration is finished or app deleted
    @State private var backDisabled: Bool = false
    @State private var showQRCodeScanner: Bool = true
+    @State private var pasteboardHasStrings = UIPasteboard.general.hasStrings

    var body: some View {
        VStack {
@@ -197,10 +197,8 @@ struct MigrateToDevice: View {
                        }
                    }
                }
-                if developerTools {
-                    Section(header: Text("Or paste archive link").foregroundColor(theme.colors.secondary)) {
-                        pasteLinkView()
-                    }
+                Section(header: Text("Or paste archive link").foregroundColor(theme.colors.secondary)) {
+                    pasteLinkView()
                }
            }
        }
@@ -218,7 +216,7 @@ struct MigrateToDevice: View {
        } label: {
            Text("Tap to paste link")
        }
-        .disabled(!ChatModel.shared.pasteboardHasStrings)
+        .disabled(!pasteboardHasStrings)
        .frame(maxWidth: .infinity, alignment: .center)
    }

@@ -487,6 +485,9 @@ struct MigrateToDevice: View {
            do {
                if !hasChatCtrl() {
                    chatInitControllerRemovingDatabases()
+                } else if ChatModel.shared.chatRunning == true {
+                    // cannot delete storage if chat is running
+                    try await apiStopChat()
                }
                try await apiDeleteStorage()
                try? FileManager.default.createDirectory(at: getWallpaperDirectory(), withIntermediateDirectories: true)
@@ -556,11 +557,22 @@ struct MigrateToDevice: View {
        do {
            try? FileManager.default.removeItem(at: getMigrationTempFilesDirectory())
            MigrationToDeviceState.save(nil)
-            appSettings.importIntoApp()
-            try SimpleX.startChat(refreshInvitations: true)
-            AlertManager.shared.showAlertMsg(title: "Chat migrated!", message: "Finalize migration on another device.")
+            try ObjC.catchException {
+                appSettings.importIntoApp()
+            }
+            do {
+                try SimpleX.startChat(refreshInvitations: true)
+                AlertManager.shared.showAlertMsg(title: "Chat migrated!", message: "Finalize migration on another device.")
+            } catch let error {
+                AlertManager.shared.showAlert(Alert(title: Text("Error starting chat"), message: Text(responseError(error))))
+            }
        } catch let error {
-            AlertManager.shared.showAlert(Alert(title: Text("Error starting chat"), message: Text(responseError(error))))
+            logger.error("Error importing settings: \(error.localizedDescription)")
+            AlertManager.shared.showAlert(
+                Alert(
+                    title: Text("Error migrating settings"),
+                    message: Text ("Some app settings were not migrated.") + Text("\n") + Text(responseError(error)))
+            )
        }
        hideView()
    }
@@ -28,7 +28,9 @@ struct AddContactLearnMore: View {
                Text("If you can't meet in person, show QR code in a video call, or share the link.")
                Text("Read more in [User Guide](https://simplex.chat/docs/guide/readme.html#connect-to-friends).")
            }
+            .frame(maxWidth: .infinity, alignment: .leading)
            .listRowBackground(Color.clear)
+            .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
        }
        .modifier(ThemedBackground(grouped: true))
    }
@@ -37,7 +37,7 @@ struct AddGroupView: View {
                ) { _ in
                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
                        dismissAllSheets(animated: true) {
-                            m.chatId = groupInfo.id
+                            ItemsModel.shared.loadOpenChat(groupInfo.id)
                        }
                    }
                }
@@ -52,14 +52,14 @@ struct AddGroupView: View {
                ) {
                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
                        dismissAllSheets(animated: true) {
-                            m.chatId = groupInfo.id
+                            ItemsModel.shared.loadOpenChat(groupInfo.id)
                        }
                    }
                }
                .navigationBarTitle("Group link")
            }
        } else {
-            createGroupView().keyboardPadding()
+            createGroupView()
        }
    }

@@ -137,10 +137,13 @@ struct AddGroupView: View {
            createInvalidNameAlert(mkValidName(profile.displayName), $profile.displayName)
        }
        .onChange(of: chosenImage) { image in
-            if let image = image {
-                profile.image = resizeImageToStrSize(cropToSquare(image), maxDataSize: 12500)
-            } else {
-                profile.image = nil
+            Task {
+                let resized: String? = if let image {
+                    await resizeImageToStrSize(cropToSquare(image), maxDataSize: 12500)
+                } else {
+                    nil
+                }
+                await MainActor.run { profile.image = resized }
            }
        }
        .modifier(ThemedBackground(grouped: true))
@@ -14,9 +14,11 @@ enum ContactType: Int {
 }

 struct NewChatMenuButton: View {
+    // do not use chatModel here because it prevents showing AddGroupMembersView after group creation and QR code after link creation on iOS 16
+//    @EnvironmentObject var chatModel: ChatModel
    @State private var showNewChatSheet = false
    @State private var alert: SomeAlert? = nil
-    @State private var globalAlert: SomeAlert? = nil
+    @State private var pendingConnection: PendingContactConnection? = nil

    var body: some View {
            Button {
@@ -28,22 +30,14 @@ struct NewChatMenuButton: View {
                .frame(width: 24, height: 24)
        }
        .appSheet(isPresented: $showNewChatSheet) {
-            NewChatSheet(alert: $alert)
+            NewChatSheet(pendingConnection: $pendingConnection)
                .environment(\EnvironmentValues.refresh as! WritableKeyPath<EnvironmentValues, RefreshAction?>, nil)
-                .alert(item: $alert) { a in
-                    return a.alert
+                .onDisappear {
+                    alert = cleanupPendingConnection(contactConnection: pendingConnection)
+                    pendingConnection = nil
                }
        }
-        // This is a workaround to show "Keep unused invitation" alert in both following cases:
-        // - on going back from NewChatView to NewChatSheet,
-        // - on dismissing NewChatMenuButton sheet while on NewChatView (skipping NewChatSheet)
-        .onChange(of: alert?.id) { a in
-            if !showNewChatSheet && alert != nil {
-                globalAlert = alert
-                alert = nil
-            }
-        }
-        .alert(item: $globalAlert) { a in
+        .alert(item: $alert) { a in
            return a.alert
        }
    }
@@ -60,19 +54,44 @@ struct NewChatSheet: View {
    @State private var searchText = ""
    @State private var searchShowingSimplexLink = false
    @State private var searchChatFilteredBySimplexLink: String? = nil
-    @Binding var alert: SomeAlert?
-    
+    @State private var alert: SomeAlert?
+    @Binding var pendingConnection: PendingContactConnection?
+
+    // Sheet height management
+    @State private var isAddContactActive = false
+    @State private var isScanPasteLinkActive = false
+    @State private var isLargeSheet = false
+    @State private var allowSmallSheet = true
+
+    @AppStorage(GROUP_DEFAULT_ONE_HAND_UI, store: groupDefaults) private var oneHandUI = true
+
    var body: some View {
-        NavigationView {
-            viewBody()
-                .navigationTitle("New Chat")
+        let showArchive = !filterContactTypes(chats: chatModel.chats, contactTypes: [.chatDeleted]).isEmpty
+        let v = NavigationView {
+            viewBody(showArchive)
+                .navigationTitle("New message")
                .navigationBarTitleDisplayMode(.large)
                .navigationBarHidden(searchMode)
                .modifier(ThemedBackground(grouped: true))
+                .alert(item: $alert) { a in
+                    return a.alert
+                }
+        }
+        if #available(iOS 16.0, *), oneHandUI {
+            let sheetHeight: CGFloat = showArchive ? 575 : 500
+            v.presentationDetents(
+                allowSmallSheet ? [.height(sheetHeight), .large] : [.large],
+                selection: Binding(
+                    get: { isLargeSheet || !allowSmallSheet ? .large : .height(sheetHeight) },
+                    set: { isLargeSheet = $0 == .large }
+                )
+            )
+        } else {
+            v
        }
    }
-    
-    @ViewBuilder private func viewBody() -> some View {
+
+    @ViewBuilder private func viewBody(_ showArchive: Bool) -> some View {
        List {
            HStack {
                ContactsListSearchBar(
@@ -90,21 +109,25 @@ struct NewChatSheet: View {

            if (searchText.isEmpty) {
                Section {
-                    NavigationLink {
-                        NewChatView(selection: .invite, parentAlert: $alert)
+                    NavigationLink(isActive: $isAddContactActive) {
+                        NewChatView(selection: .invite, parentAlert: $alert, contactConnection: $pendingConnection)
                            .navigationTitle("New chat")
                            .modifier(ThemedBackground(grouped: true))
                            .navigationBarTitleDisplayMode(.large)
                    } label: {
-                        Label("Add contact", systemImage: "link.badge.plus")
+                        navigateOnTap(Label("Add contact", systemImage: "link.badge.plus")) {
+                            isAddContactActive = true
+                        }
                    }
-                    NavigationLink {
-                        NewChatView(selection: .connect, showQRCodeScanner: true, parentAlert: $alert)
+                    NavigationLink(isActive: $isScanPasteLinkActive) {
+                        NewChatView(selection: .connect, showQRCodeScanner: true, parentAlert: $alert, contactConnection: $pendingConnection)
                            .navigationTitle("New chat")
                            .modifier(ThemedBackground(grouped: true))
                            .navigationBarTitleDisplayMode(.large)
                    } label: {
-                        Label("Scan / Paste link", systemImage: "qrcode")
+                        navigateOnTap(Label("Scan / Paste link", systemImage: "qrcode")) {
+                            isScanPasteLinkActive = true
+                        }
                    }
                    NavigationLink {
                        AddGroupView()
@@ -112,11 +135,11 @@ struct NewChatSheet: View {
                            .modifier(ThemedBackground(grouped: true))
                            .navigationBarTitleDisplayMode(.large)
                    } label: {
-                        Label("Create group", systemImage: "person.2")
+                        Label("Create group", systemImage: "person.2.circle.fill")
                    }
                }
                
-                if (!filterContactTypes(chats: chatModel.chats, contactTypes: [.chatDeleted]).isEmpty) {
+                if (showArchive) {
                    Section {
                        NavigationLink {
                            DeletedChats()
@@ -140,9 +163,28 @@ struct NewChatSheet: View {
        }
    }
    
+    /// Extends label's tap area to match `.insetGrouped` list row insets
+    private func navigateOnTap<L: View>(_ label: L, setActive: @escaping () -> Void) -> some View {
+        label
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .padding(.leading, 16).padding(.vertical, 8).padding(.trailing, 32)
+            .contentShape(Rectangle())
+            .onTapGesture {
+                isLargeSheet = true
+                DispatchQueue.main.async {
+                    allowSmallSheet = false
+                    setActive()
+                }
+            }
+            .padding(.leading, -16).padding(.vertical, -8).padding(.trailing, -32)
+    }
+
    func newChatActionButton<Content : View>(_ icon: String, color: Color/* = .secondary*/, content: @escaping () -> Content) -> some View {
        ZStack(alignment: .leading) {
-            Image(systemName: icon).frame(maxWidth: 24, maxHeight: 24, alignment: .center)
+            Image(systemName: icon)
+                .resizable()
+                .scaledToFit()
+                .frame(maxWidth: 24, maxHeight: 24, alignment: .center)
                .symbolRenderingMode(.monochrome)
                .foregroundColor(color)
            content().foregroundColor(theme.colors.onBackground).padding(.leading, indent)
@@ -155,7 +197,7 @@ func chatContactType(chat: Chat) -> ContactType {
    case .contactRequest:
        return .request
    case let .direct(contact):
-        if contact.activeConn == nil && contact.profile.contactLink != nil {
+        if contact.activeConn == nil && contact.profile.contactLink != nil && contact.active {
            return .card
        } else if contact.chatDeleted {
            return .chatDeleted
@@ -340,7 +382,7 @@ struct ContactsListSearchBar: View {
            }
            .padding(EdgeInsets(top: 7, leading: 7, bottom: 7, trailing: 7))
            .foregroundColor(theme.colors.secondary)
-            .background(theme.colors.isLight ? theme.colors.background : theme.colors.secondaryVariant)
+            .background(Color(uiColor: .secondarySystemGroupedBackground))
            .cornerRadius(10.0)

            if searchFocussed {
@@ -354,6 +396,7 @@ struct ContactsListSearchBar: View {
                toggleFilterButton()
            }
        }
+        .padding(.top, 24)
        .onChange(of: searchFocussed) { sf in
            withAnimation { searchMode = sf }
        }
@@ -447,8 +490,8 @@ struct DeletedChats: View {
                showDeletedChatIcon: false
            )
        }
-        .navigationTitle("Deleted chats")
-        .navigationBarTitleDisplayMode(.inline)
+        .navigationTitle("Archived contacts")
+        .navigationBarTitleDisplayMode(.large)
        .navigationBarHidden(searchMode)
        .modifier(ThemedBackground(grouped: true))

@@ -45,18 +45,47 @@ enum NewChatOption: Identifiable {
    var id: Self { self }
 }

+func cleanupPendingConnection(contactConnection: PendingContactConnection?) -> SomeAlert? {
+    var alert: SomeAlert? = nil
+
+    if !(ChatModel.shared.showingInvitation?.connChatUsed ?? true),
+       let conn = contactConnection {
+        alert = SomeAlert(
+            alert: Alert(
+                title: Text("Keep unused invitation?"),
+                message: Text("You can view invitation link again in connection details."),
+                primaryButton: .default(Text("Keep")) {},
+                secondaryButton: .destructive(Text("Delete")) {
+                    Task {
+                        await deleteChat(Chat(
+                            chatInfo: .contactConnection(contactConnection: conn),
+                            chatItems: []
+                        ))
+                    }
+                }
+            ),
+            id: "keepUnusedInvitation"
+        )
+    }
+    
+    ChatModel.shared.showingInvitation = nil
+
+    return alert
+}
+
 struct NewChatView: View {
    @EnvironmentObject var m: ChatModel
    @EnvironmentObject var theme: AppTheme
    @State var selection: NewChatOption
    @State var showQRCodeScanner = false
    @State private var invitationUsed: Bool = false
-    @State private var contactConnection: PendingContactConnection? = nil
    @State private var connReqInvitation: String = ""
    @State private var creatingConnReq = false
+    @State var choosingProfile = false
    @State private var pastedLink: String = ""
    @State private var alert: NewChatViewAlert?
    @Binding var parentAlert: SomeAlert?
+    @Binding var contactConnection: PendingContactConnection?

    var body: some View {
        VStack(alignment: .leading) {
@@ -68,6 +97,11 @@ struct NewChatView: View {
            }
            .pickerStyle(.segmented)
            .padding()
+            .onChange(of: $selection.wrappedValue) { opt in
+                if opt == NewChatOption.connect {
+                    showQRCodeScanner = true
+                }
+            }

            VStack {
                // it seems there's a bug in iOS 15 if several views in switch (or if-else) statement have different transitions
@@ -122,26 +156,10 @@ struct NewChatView: View {
            }
        }
        .onDisappear {
-            if !(m.showingInvitation?.connChatUsed ?? true),
-               let conn = contactConnection {
-                parentAlert = SomeAlert(
-                    alert: Alert(
-                        title: Text("Keep unused invitation?"),
-                        message: Text("You can view invitation link again in connection details."),
-                        primaryButton: .default(Text("Keep")) {},
-                        secondaryButton: .destructive(Text("Delete")) {
-                            Task {
-                                await deleteChat(Chat(
-                                    chatInfo: .contactConnection(contactConnection: conn),
-                                    chatItems: []
-                                ))
-                            }
-                        }
-                    ),
-                    id: "keepUnusedInvitation"
-                )
+            if !choosingProfile {
+                parentAlert = cleanupPendingConnection(contactConnection: contactConnection)
+                contactConnection = nil
            }
-            m.showingInvitation = nil
        }
        .alert(item: $alert) { a in
            switch(a) {
@@ -159,7 +177,8 @@ struct NewChatView: View {
                InviteView(
                    invitationUsed: $invitationUsed,
                    contactConnection: $contactConnection,
-                    connReqInvitation: connReqInvitation
+                    connReqInvitation: $connReqInvitation,
+                    choosingProfile: $choosingProfile
                )
            } else if creatingConnReq {
                creatingLinkProgressView()
@@ -210,12 +229,22 @@ struct NewChatView: View {
    }
 }

+private func incognitoProfileImage() -> some View {
+    Image(systemName: "theatermasks.fill")
+        .resizable()
+        .scaledToFit()
+        .frame(width: 30)
+        .foregroundColor(.indigo)
+}
+
 private struct InviteView: View {
    @EnvironmentObject var chatModel: ChatModel
    @EnvironmentObject var theme: AppTheme
    @Binding var invitationUsed: Bool
    @Binding var contactConnection: PendingContactConnection?
-    var connReqInvitation: String
+    @Binding var connReqInvitation: String
+    @Binding var choosingProfile: Bool
+
    @AppStorage(GROUP_DEFAULT_INCOGNITO, store: groupDefaults) private var incognitoDefault = false

    var body: some View {
@@ -226,28 +255,40 @@ private struct InviteView: View {
            .listRowInsets(EdgeInsets(top: 0, leading: 20, bottom: 0, trailing: 10))

            qrCodeView()
-
-            Section {
-                IncognitoToggle(incognitoEnabled: $incognitoDefault)
-            } footer: {
-                sharedProfileInfo(incognitoDefault)
-                    .foregroundColor(theme.colors.secondary)
+            if let selectedProfile = chatModel.currentUser {
+                Section {
+                    NavigationLink {
+                        ActiveProfilePicker(
+                            contactConnection: $contactConnection,
+                            connReqInvitation: $connReqInvitation,
+                            incognitoEnabled: $incognitoDefault,
+                            choosingProfile: $choosingProfile,
+                            selectedProfile: selectedProfile
+                        )
+                    } label: {
+                        HStack {
+                            if incognitoDefault {
+                                incognitoProfileImage()
+                                Text("Incognito")
+                            } else {
+                                ProfileImage(imageStr: chatModel.currentUser?.image, size: 30)
+                                Text(chatModel.currentUser?.chatViewName ?? "")
+                            }
+                        }
+                    }
+                } header: {
+                    Text("Share profile").foregroundColor(theme.colors.secondary)
+                } footer: {
+                     if incognitoDefault {
+                         Text("A new random profile will be shared.")
+                     }
+                }
            }
        }
        .onChange(of: incognitoDefault) { incognito in
-            Task {
-                do {
-                    if let contactConn = contactConnection,
-                       let conn = try await apiSetConnectionIncognito(connId: contactConn.pccConnId, incognito: incognito) {
-                        await MainActor.run {
-                            contactConnection = conn
-                            chatModel.updateContactConnection(conn)
-                        }
-                    }
-                } catch {
-                    logger.error("apiSetConnectionIncognito error: \(responseError(error))")
-                }
-            }
+            setInvitationUsed()
+        }
+        .onChange(of: chatModel.currentUser) { u in
            setInvitationUsed()
        }
    }
@@ -270,6 +311,7 @@ private struct InviteView: View {
    private func qrCodeView() -> some View {
        Section(header: Text("Or show this code").foregroundColor(theme.colors.secondary)) {
            SimpleXLinkQRCode(uri: connReqInvitation, onShare: setInvitationUsed)
+                .id("simplex-qrcode-view-for-\(connReqInvitation)")
                .padding()
                .background(
                    RoundedRectangle(cornerRadius: 12, style: .continuous)
@@ -289,6 +331,257 @@ private struct InviteView: View {
    }
 }

+private enum ProfileSwitchStatus {
+    case switchingUser
+    case switchingIncognito
+    case idle
+}
+
+private struct ActiveProfilePicker: View {
+    @Environment(\.dismiss) var dismiss
+    @EnvironmentObject var chatModel: ChatModel
+    @EnvironmentObject var theme: AppTheme
+    @Binding var contactConnection: PendingContactConnection?
+    @Binding var connReqInvitation: String
+    @Binding var incognitoEnabled: Bool
+    @Binding var choosingProfile: Bool
+    @State private var alert: SomeAlert?
+    @State private var profileSwitchStatus: ProfileSwitchStatus = .idle
+    @State private var switchingProfileByTimeout = false
+    @State private var lastSwitchingProfileByTimeoutCall: Double?
+    @State private var profiles: [User] = []
+    @State private var searchTextOrPassword = ""
+    @State private var showIncognitoSheet = false
+    @State private var incognitoFirst: Bool = false
+    @State var selectedProfile: User
+    var trimmedSearchTextOrPassword: String { searchTextOrPassword.trimmingCharacters(in: .whitespaces)}
+
+    var body: some View {
+        viewBody()
+            .navigationTitle("Select chat profile")
+            .searchable(text: $searchTextOrPassword, placement: .navigationBarDrawer(displayMode: .always))
+            .autocorrectionDisabled(true)
+            .navigationBarTitleDisplayMode(.large)
+            .onAppear {
+                profiles = chatModel.users
+                    .map { $0.user }
+                    .sorted { u, _ in u.activeUser }
+            }
+            .onChange(of: incognitoEnabled) { incognito in
+                if profileSwitchStatus != .switchingIncognito {
+                    return
+                }
+
+                Task {
+                    do {
+                        if let contactConn = contactConnection,
+                           let conn = try await apiSetConnectionIncognito(connId: contactConn.pccConnId, incognito: incognito) {
+                            await MainActor.run {
+                                contactConnection = conn
+                                chatModel.updateContactConnection(conn)
+                                profileSwitchStatus = .idle
+                                dismiss()
+                            }
+                        }
+                    } catch {
+                        profileSwitchStatus = .idle
+                        incognitoEnabled = !incognito
+                        logger.error("apiSetConnectionIncognito error: \(responseError(error))")
+                        let err = getErrorAlert(error, "Error changing to incognito!")
+
+                        alert = SomeAlert(
+                            alert: Alert(
+                                title: Text(err.title),
+                                message: Text(err.message ?? "Error: \(responseError(error))")
+                            ),
+                            id: "setConnectionIncognitoError"
+                        )
+                    }
+                }
+            }
+            .onChange(of: profileSwitchStatus) { sp in
+                if sp != .idle {
+                    DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
+                        switchingProfileByTimeout = profileSwitchStatus != .idle
+                    }
+                } else {
+                    switchingProfileByTimeout = false
+                }
+            }
+            .onChange(of: selectedProfile) { profile in
+                if (profileSwitchStatus != .switchingUser) {
+                    return
+                }
+                Task {
+                    do {
+                        if let contactConn = contactConnection,
+                           let conn = try await apiChangeConnectionUser(connId: contactConn.pccConnId, userId: profile.userId) {
+                            
+                            await MainActor.run {
+                                contactConnection = conn
+                                connReqInvitation = conn.connReqInv ?? ""
+                                incognitoEnabled = false
+                                chatModel.updateContactConnection(conn)
+                            }
+                            do {
+                                try await changeActiveUserAsync_(profile.userId, viewPwd: profile.hidden ? trimmedSearchTextOrPassword : nil )
+                                await MainActor.run {
+                                    profileSwitchStatus = .idle
+                                    dismiss()
+                                }
+                            } catch {
+                                await MainActor.run {
+                                    profileSwitchStatus = .idle
+                                    alert = SomeAlert(
+                                        alert: Alert(
+                                            title: Text("Error switching profile"),
+                                            message: Text("Your connection was moved to \(profile.chatViewName) but an unexpected error occurred while redirecting you to the profile.")
+                                        ),
+                                        id: "switchingProfileError"
+                                    )
+                                }
+                            }
+                        }
+                    } catch {
+                        await MainActor.run {
+                            profileSwitchStatus = .idle
+                            if let currentUser = chatModel.currentUser {
+                                selectedProfile = currentUser
+                            }
+                            let err = getErrorAlert(error, "Error changing connection profile")
+                            alert = SomeAlert(
+                                alert: Alert(
+                                    title: Text(err.title),
+                                    message: Text(err.message ?? "Error: \(responseError(error))")
+                                ),
+                                id: "changeConnectionUserError"
+                            )
+                        }
+                    }
+                }
+            }
+            .alert(item: $alert) { a in
+                a.alert
+            }
+            .onAppear {
+                incognitoFirst = incognitoEnabled
+                choosingProfile = true
+            }
+            .onDisappear {
+                choosingProfile = false
+            }
+            .sheet(isPresented: $showIncognitoSheet) {
+                IncognitoHelp()
+            }
+    }
+    
+    
+    @ViewBuilder private func viewBody() -> some View {
+        profilePicker()
+            .allowsHitTesting(!switchingProfileByTimeout)
+            .modifier(ThemedBackground(grouped: true))
+            .overlay {
+                if switchingProfileByTimeout {
+                    ProgressView()
+                        .scaleEffect(2)
+                        .frame(maxWidth: .infinity, maxHeight: .infinity)
+                }
+            }
+    }
+    
+    private func filteredProfiles() -> [User] {
+        let s = trimmedSearchTextOrPassword
+        let lower = s.localizedLowercase
+        
+        return profiles.filter { u in
+            if (u.activeUser || !u.hidden) && (s == "" || u.chatViewName.localizedLowercase.contains(lower)) {
+                return true
+            }
+            return correctPassword(u, s)
+        }
+    }
+    
+    @ViewBuilder private func profilerPickerUserOption(_ user: User) -> some View {
+        Button {
+            if selectedProfile == user && incognitoEnabled {
+                incognitoEnabled = false
+                profileSwitchStatus = .switchingIncognito
+            } else if selectedProfile != user {
+                selectedProfile = user
+                profileSwitchStatus = .switchingUser
+            }
+        } label: {
+            HStack {
+                ProfileImage(imageStr: user.image, size: 30)
+                    .padding(.trailing, 2)
+                Text(user.chatViewName)
+                    .foregroundColor(theme.colors.onBackground)
+                    .lineLimit(1)
+                Spacer()
+                if selectedProfile == user, !incognitoEnabled {
+                    Image(systemName: "checkmark")
+                        .resizable().scaledToFit().frame(width: 16)
+                        .foregroundColor(theme.colors.primary)
+                }
+            }
+        }
+    }
+        
+    @ViewBuilder private func profilePicker() -> some View {
+        let incognitoOption = Button {
+            if !incognitoEnabled {
+                incognitoEnabled = true
+                profileSwitchStatus = .switchingIncognito
+            }
+        } label : {
+            HStack {
+                incognitoProfileImage()
+                Text("Incognito")
+                    .foregroundColor(theme.colors.onBackground)
+                Image(systemName: "info.circle")
+                    .foregroundColor(theme.colors.primary)
+                    .font(.system(size: 14))
+                    .onTapGesture {
+                        showIncognitoSheet = true
+                    }
+                Spacer()
+                if incognitoEnabled {
+                    Image(systemName: "checkmark")
+                        .resizable().scaledToFit().frame(width: 16)
+                        .foregroundColor(theme.colors.primary)
+                }
+            }
+        }
+        
+        List {
+            let filteredProfiles = filteredProfiles()
+            let activeProfile = filteredProfiles.first { u in u.activeUser }
+            
+            if let selectedProfile = activeProfile {
+                let otherProfiles = filteredProfiles.filter { u in u.userId != activeProfile?.userId }
+                
+                if incognitoFirst {
+                    incognitoOption
+                    profilerPickerUserOption(selectedProfile)
+                } else {
+                    profilerPickerUserOption(selectedProfile)
+                    incognitoOption
+                }
+                
+                ForEach(otherProfiles) { p in
+                    profilerPickerUserOption(p)
+                }
+            } else {
+                incognitoOption
+                ForEach(filteredProfiles) { p in
+                    profilerPickerUserOption(p)
+                }
+            }
+        }
+        .opacity(switchingProfileByTimeout ? 0.4 : 1)
+    }
+}
+
 private struct ConnectView: View {
    @Environment(\.dismiss) var dismiss: DismissAction
    @EnvironmentObject var theme: AppTheme
@@ -296,6 +589,7 @@ private struct ConnectView: View {
    @Binding var pastedLink: String
    @Binding var alert: NewChatViewAlert?
    @State private var sheet: PlanAndConnectActionSheet?
+    @State private var pasteboardHasStrings = UIPasteboard.general.hasStrings

    var body: some View {
        List {
@@ -332,7 +626,7 @@ private struct ConnectView: View {
            } label: {
                Text("Tap to paste link")
            }
-            .disabled(!ChatModel.shared.pasteboardHasStrings)
+            .disabled(!pasteboardHasStrings)
            .frame(maxWidth: .infinity, alignment: .center)
        } else {
            linkTextView(pastedLink)
@@ -403,6 +697,7 @@ struct ScannerInView: View {
                            .frame(maxWidth: .infinity, maxHeight: .infinity)
                            .foregroundColor(Color.clear)
                        switch cameraAuthorizationStatus {
+                        case .authorized, nil: EmptyView()
                        case .restricted: Text("Camera not available")
                        case .denied:  Label("Enable camera access", systemImage: "camera")
                        default: Label("Tap to scan", systemImage: "qrcode")
@@ -422,21 +717,26 @@ struct ScannerInView: View {
                .disabled(cameraAuthorizationStatus == .restricted)
            }
        }
-        .onAppear {
+        .task {
            let status = AVCaptureDevice.authorizationStatus(for: .video)
            cameraAuthorizationStatus = status
            if showQRCodeScanner {
                switch status {
-                case .notDetermined: askCameraAuthorization()
+                case .notDetermined: await askCameraAuthorizationAsync()
                case .restricted: showQRCodeScanner = false
                case .denied: showQRCodeScanner = false
                case .authorized: ()
-                @unknown default: askCameraAuthorization()
+                @unknown default: await askCameraAuthorizationAsync()
                }
            }
        }
    }

+    func askCameraAuthorizationAsync() async {
+        await AVCaptureDevice.requestAccess(for: .video)
+        cameraAuthorizationStatus = AVCaptureDevice.authorizationStatus(for: .video)
+    }
+
    func askCameraAuthorization(_ cb: (() -> Void)? = nil) {
        AVCaptureDevice.requestAccess(for: .video) { allowed in
            cameraAuthorizationStatus = AVCaptureDevice.authorizationStatus(for: .video)
@@ -898,11 +1198,11 @@ func openKnownContact(_ contact: Contact, dismiss: Bool, showAlreadyExistsAlert:
            DispatchQueue.main.async {
                if dismiss {
                    dismissAllSheets(animated: true) {
-                        m.chatId = c.id
+                        ItemsModel.shared.loadOpenChat(c.id)
                        showAlreadyExistsAlert?()
                    }
                } else {
-                    m.chatId = c.id
+                    ItemsModel.shared.loadOpenChat(c.id)
                    showAlreadyExistsAlert?()
                }
            }
@@ -917,11 +1217,11 @@ func openKnownGroup(_ groupInfo: GroupInfo, dismiss: Bool, showAlreadyExistsAler
            DispatchQueue.main.async {
                if dismiss {
                    dismissAllSheets(animated: true) {
-                        m.chatId = g.id
+                        ItemsModel.shared.loadOpenChat(g.id)
                        showAlreadyExistsAlert?()
                    }
                } else {
-                    m.chatId = g.id
+                    ItemsModel.shared.loadOpenChat(g.id)
                    showAlreadyExistsAlert?()
                }
            }
@@ -975,10 +1275,12 @@ func connReqSentAlert(_ type: ConnReqType) -> Alert {
 struct NewChatView_Previews: PreviewProvider {
    static var previews: some View {
        @State var parentAlert: SomeAlert?
+        @State var contactConnection: PendingContactConnection? = nil

        NewChatView(
            selection: .invite,
-            parentAlert: $parentAlert
+            parentAlert: $parentAlert,
+            contactConnection: $contactConnection
        )
    }
 }
@@ -49,34 +49,34 @@ struct QRCode: View {
        ZStack {
            if let image = image {
                qrCodeImage(image)
-            }
-            GeometryReader { geo in
-                ZStack {
-                    if withLogo {
-                        let w = geo.size.width
-                        Image("icon-light")
-                        .resizable()
-                        .scaledToFit()
-                        .frame(width: w * 0.16, height: w * 0.16)
-                        .frame(width: w * 0.165, height: w * 0.165)
-                        .background(.white)
-                        .clipShape(Circle())
+                GeometryReader { geo in
+                    ZStack {
+                        if withLogo {
+                            let w = geo.size.width
+                            Image("icon-light")
+                            .resizable()
+                            .scaledToFit()
+                            .frame(width: w * 0.16, height: w * 0.16)
+                            .frame(width: w * 0.165, height: w * 0.165)
+                            .background(.white)
+                            .clipShape(Circle())
+                        }
                    }
-                }
-                .onAppear {
-                    makeScreenshotFunc = {
-                        let size = CGSizeMake(1024 / UIScreen.main.scale, 1024 / UIScreen.main.scale)
-                        showShareSheet(items: [makeScreenshot(geo.frame(in: .local).origin, size)])
-                        onShare?()
+                    .onAppear {
+                        makeScreenshotFunc = {
+                            let size = CGSizeMake(1024 / UIScreen.main.scale, 1024 / UIScreen.main.scale)
+                            showShareSheet(items: [makeScreenshot(geo.frame(in: .local).origin, size)])
+                            onShare?()
+                        }
                    }
+                    .frame(width: geo.size.width, height: geo.size.height)
                }
-                .frame(width: geo.size.width, height: geo.size.height)
+            } else {
+                Color.clear.aspectRatio(1, contentMode: .fit)
            }
        }
        .onTapGesture(perform: makeScreenshotFunc)
-        .onAppear {
-            image = image ?? generateImage(uri, tintColor: tintColor)
-        }
+        .task { image = await generateImage(uri, tintColor: tintColor) }
        .frame(maxWidth: .infinity, maxHeight: .infinity)
    }
 }
@@ -89,7 +89,7 @@ private func qrCodeImage(_ image: UIImage) -> some View {
        .textSelection(.enabled)
 }

-private func generateImage(_ uri: String, tintColor: UIColor) -> UIImage? {
+private func generateImage(_ uri: String, tintColor: UIColor) async -> UIImage? {
    let context = CIContext()
    let filter = CIFilter.qrCodeGenerator()
    filter.message = Data(uri.utf8)
@@ -77,7 +77,6 @@ struct CreateProfile: View {
                focusDisplayName = true
            }
        }
-        .keyboardPadding()
    }
 }

@@ -128,7 +127,6 @@ struct CreateFirstProfile: View {
        }
        .padding()
        .frame(maxWidth: .infinity, alignment: .leading)
-        .keyboardPadding()
    }

    func onboardingButtons() -> some View {
@@ -15,9 +15,10 @@ private struct VersionDescription {
 }

 private struct FeatureDescription {
-    var icon: String
+    var icon: String?
    var title: LocalizedStringKey
-    var description: LocalizedStringKey
+    var description: LocalizedStringKey?
+    var subfeatures: [(icon: String, description: LocalizedStringKey)] = []
 }

 private let versionDescriptions: [VersionDescription] = [
@@ -432,38 +433,73 @@ private let versionDescriptions: [VersionDescription] = [
        version: "v6.0",
        post: URL(string: "https://simplex.chat/blog/20240814-simplex-chat-vision-funding-v6-private-routing-new-user-experience.html"),
        features: [
+            FeatureDescription(
+                icon: nil,
+                title: "New chat experience 🎉",
+                description: nil,
+                subfeatures: [
+                    ("link.badge.plus", "Connect to your friends faster."),
+                    ("archivebox", "Archive contacts to chat later."),
+                    ("trash", "Delete up to 20 messages at once."),
+                    ("platter.filled.bottom.and.arrow.down.iphone", "Use the app with one hand."),
+                    ("paintpalette", "Color chats with the new themes."),
+                ]
+            ),
+            FeatureDescription(
+                icon: nil,
+                title: "New media options",
+                description: nil,
+                subfeatures: [
+                    ("square.and.arrow.up", "Share from other apps."),
+                    ("play.circle", "Play from the chat list."),
+                    ("circle.filled.pattern.diagonalline.rectangle", "Blur for better privacy.")
+                ]
+            ),
            FeatureDescription(
                icon: "arrow.forward",
                title: "Private message routing 🚀",
                description: "It protects your IP address and connections."
            ),
-            FeatureDescription(
-                icon: "person.text.rectangle",
-                title: "Your contacts your way",
-                description: "- Search contacts when starting chat.\n- Archive contacts to chat later."
-            ),
-            FeatureDescription(
-                icon: "platter.filled.bottom.iphone",
-                title: "Reachable chat toolbar 👋",
-                description: "Use the app with one hand."
-            ),
-            FeatureDescription(
-                icon: "link",
-                title: "Connect to your friends faster",
-                description: "Even when they are offline."
-            ),
-            FeatureDescription(
-                icon: "trash",
-                title: "Moderate like a pro ✋",
-                description: "Delete up to 20 messages at once."
-            ),
            FeatureDescription(
                icon: "network",
-                title: "Control your network",
+                title: "Better networking",
                description: "Connection and servers status."
            )
        ]
    ),
+    VersionDescription(
+        version: "v6.1",
+        post: URL(string: "https://simplex.chat/blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.html"),
+        features: [
+            FeatureDescription(
+                icon: "checkmark.shield",
+                title: "Better security ✅",
+                description: "SimpleX protocols reviewed by Trail of Bits."
+            ),
+            FeatureDescription(
+                icon: "video",
+                title: "Better calls",
+                description: "Switch audio and video during the call."
+            ),
+            FeatureDescription(
+                icon: "bolt",
+                title: "Better notifications",
+                description: "Improved delivery, reduced traffic usage.\nMore improvements are coming soon!"
+            ),
+            FeatureDescription(
+                icon: nil,
+                title: "Better user experience",
+                description: nil,
+                subfeatures: [
+                    ("link", "Switch chat profile for 1-time invitations."),
+                    ("message", "Customizable message shape."),
+                    ("calendar", "Better message dates."),
+                    ("arrowshape.turn.up.right", "Forward up to 20 messages at once."),
+                    ("flag", "Delete or moderate up to 200 messages.")
+                ]
+            ),
+        ]
+    ),
 ]

 private let lastVersion = versionDescriptions.last!.version
@@ -489,35 +525,37 @@ struct WhatsNewView: View {
        VStack {
            TabView(selection: $currentVersion) {
                ForEach(Array(versionDescriptions.enumerated()), id: \.0) { (i, v) in
-                    VStack(alignment: .leading, spacing: 16) {
-                        Text("New in \(v.version)")
-                            .font(.title)
-                            .foregroundColor(theme.colors.secondary)
-                            .frame(maxWidth: .infinity)
-                            .padding(.vertical)
-                        ForEach(v.features, id: \.icon) { f in
-                            featureDescription(f.icon, f.title, f.description)
-                                .padding(.bottom, 8)
-                        }
-                        if let post = v.post {
-                            Link(destination: post) {
-                                HStack {
-                                    Text("Read more")
-                                    Image(systemName: "arrow.up.right.circle")
+                    ScrollView {
+                        VStack(alignment: .leading, spacing: 16) {
+                            Text("New in \(v.version)")
+                                .font(.title)
+                                .foregroundColor(theme.colors.secondary)
+                                .frame(maxWidth: .infinity)
+                                .padding(.vertical)
+                            ForEach(v.features, id: \.title) { f in
+                                featureDescription(f)
+                                    .padding(.bottom, 8)
+                            }
+                            if let post = v.post {
+                                Link(destination: post) {
+                                    HStack {
+                                        Text("Read more")
+                                        Image(systemName: "arrow.up.right.circle")
+                                    }
                                }
                            }
-                        }
-                        if !viaSettings {
-                            Spacer()
-                            Button("Ok") {
-                                dismiss()
+                            if !viaSettings {
+                                Spacer()
+                                Button("Ok") {
+                                    dismiss()
+                                }
+                                .font(.title3)
+                                .frame(maxWidth: .infinity, alignment: .center)
+                                Spacer()
                            }
-                            .font(.title3)
-                            .frame(maxWidth: .infinity, alignment: .center)
-                            Spacer()
                        }
+                        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
                    }
-                    .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
                    .tag(i)
                }
            }
@@ -531,18 +569,37 @@ struct WhatsNewView: View {
        }
    }

-    private func featureDescription(_ icon: String, _ title: LocalizedStringKey, _ description: LocalizedStringKey) -> some View {
+    private func featureDescription(_ f: FeatureDescription) -> some View {
        VStack(alignment: .leading, spacing: 4) {
-            HStack(alignment: .center, spacing: 4) {
-                Image(systemName: icon)
-                    .symbolRenderingMode(.monochrome)
-                    .foregroundColor(theme.colors.secondary)
-                    .frame(minWidth: 30, alignment: .center)
-                Text(title).font(.title3).bold()
+            if let icon = f.icon {
+                HStack(alignment: .center, spacing: 4) {
+                    Image(systemName: icon)
+                        .symbolRenderingMode(.monochrome)
+                        .foregroundColor(theme.colors.secondary)
+                        .frame(minWidth: 30, alignment: .center)
+                    Text(f.title).font(.title3).bold()
+                }
+            } else {
+                Text(f.title).font(.title3).bold()
+            }
+            if let d = f.description {
+                Text(d)
+                    .multilineTextAlignment(.leading)
+                    .lineLimit(10)
+            }
+            if f.subfeatures.count > 0 {
+                ForEach(f.subfeatures, id: \.icon) { s in
+                    HStack(alignment: .center, spacing: 4) {
+                        Image(systemName: s.icon)
+                            .symbolRenderingMode(.monochrome)
+                            .foregroundColor(theme.colors.secondary)
+                            .frame(minWidth: 30, alignment: .center)
+                        Text(s.description)
+                            .multilineTextAlignment(.leading)
+                            .lineLimit(3)
+                    }
+                }
            }
-            Text(description)
-                .multilineTextAlignment(.leading)
-                .lineLimit(10)
        }
    }

@@ -14,7 +14,6 @@ struct ConnectDesktopView: View {
    @EnvironmentObject var m: ChatModel
    @EnvironmentObject var theme: AppTheme
    @Environment(\.dismiss) var dismiss: DismissAction
-    var viaSettings = false
    @AppStorage(DEFAULT_DEVICE_NAME_FOR_REMOTE_ACCESS) private var deviceName = UIDevice.current.name
    @AppStorage(DEFAULT_CONFIRM_REMOTE_SESSIONS) private var confirmRemoteSessions = false
    @AppStorage(DEFAULT_CONNECT_REMOTE_VIA_MULTICAST) private var connectRemoteViaMulticast = true
@@ -57,23 +56,6 @@ struct ConnectDesktopView: View {
    }

    var body: some View {
-        if viaSettings {
-            viewBody
-                .modifier(BackButton(label: "Back", disabled: Binding.constant(false)) {
-                    if m.activeRemoteCtrl {
-                        alert = .disconnectDesktop(action: .back)
-                    } else {
-                        dismiss()
-                    }
-                })
-        } else {
-            NavigationView {
-                viewBody
-            }
-        }
-    }
-
-    var viewBody: some View {
        Group {
            let discovery = m.remoteCtrlSession?.discovery
            if discovery == true || (discovery == nil && !showConnectScreen) {
@@ -105,7 +105,12 @@ struct TerminalView: View {
            }
        }
        .navigationViewStyle(.stack)
-        .navigationTitle("Chat console")
+        .toolbar {
+            // Redaction broken for `.navigationTitle` - using a toolbar item instead.
+            ToolbarItem(placement: .principal) {
+                Text("Chat console").font(.headline)
+            }
+        }
        .modifier(ThemedBackground())
    }

@@ -160,7 +165,7 @@ struct TerminalView_Previews: PreviewProvider {
        let chatModel = ChatModel()
        chatModel.terminalItems = [
            .resp(.now, ChatResponse.response(type: "contactSubscribed", json: "{}")),
-            .resp(.now, ChatResponse.response(type: "newChatItem", json: "{}"))
+            .resp(.now, ChatResponse.response(type: "newChatItems", json: "{}"))
        ]
        return NavigationView {
            TerminalView()
@@ -19,9 +19,15 @@ extension AppSettings {
                val.hostMode = .publicHost
                val.requiredHostMode = true
            }
-            val.socksProxy = nil
-            setNetCfg(val)
+            if val.socksProxy != nil {
+                val.socksProxy = networkProxy?.toProxyString()
+                setNetCfg(val, networkProxy: networkProxy)
+            } else {
+                val.socksProxy = nil
+                setNetCfg(val, networkProxy: nil)
+            }
        }
+        if let val = networkProxy { networkProxyDefault.set(val) }
        if let val = privacyEncryptLocalFiles { privacyEncryptLocalFilesGroupDefault.set(val) }
        if let val = privacyAskToApproveRelays { privacyAskToApproveRelaysGroupDefault.set(val) }
        if let val = privacyAcceptImages {
@@ -52,10 +58,12 @@ extension AppSettings {
            profileImageCornerRadiusGroupDefault.set(val)
            def.setValue(val, forKey: DEFAULT_PROFILE_IMAGE_CORNER_RADIUS)
        }
-        if let val = uiColorScheme { def.setValue(val, forKey: DEFAULT_CURRENT_THEME) }
-        if let val = uiDarkColorScheme { def.setValue(val, forKey: DEFAULT_SYSTEM_DARK_THEME) }
-        if let val = uiCurrentThemeIds { def.setValue(val, forKey: DEFAULT_CURRENT_THEME_IDS) }
-        if let val = uiThemes { def.setValue(val.skipDuplicates(), forKey: DEFAULT_THEME_OVERRIDES) }
+        if let val = uiChatItemRoundness { def.setValue(val, forKey: DEFAULT_CHAT_ITEM_ROUNDNESS)}
+        if let val = uiChatItemTail { def.setValue(val, forKey: DEFAULT_CHAT_ITEM_TAIL)}
+        if let val = uiColorScheme { currentThemeDefault.set(val) }
+        if let val = uiDarkColorScheme { systemDarkThemeDefault.set(val) }
+        if let val = uiCurrentThemeIds { currentThemeIdsDefault.set(val) }
+        if let val = uiThemes { themeOverridesDefault.set(val.skipDuplicates()) }
        if let val = oneHandUI { groupDefaults.setValue(val, forKey: GROUP_DEFAULT_ONE_HAND_UI) }
    }

@@ -63,6 +71,7 @@ extension AppSettings {
        let def = UserDefaults.standard
        var c = AppSettings.defaults
        c.networkConfig = getNetCfg()
+        c.networkProxy = networkProxyDefault.get()
        c.privacyEncryptLocalFiles = privacyEncryptLocalFilesGroupDefault.get()
        c.privacyAskToApproveRelays = privacyAskToApproveRelaysGroupDefault.get()
        c.privacyAcceptImages = privacyAcceptImagesGroupDefault.get()
@@ -84,6 +93,8 @@ extension AppSettings {
        c.iosCallKitEnabled = callKitEnabledGroupDefault.get()
        c.iosCallKitCallsInRecents = def.bool(forKey: DEFAULT_CALL_KIT_CALLS_IN_RECENTS)
        c.uiProfileImageCornerRadius = def.double(forKey: DEFAULT_PROFILE_IMAGE_CORNER_RADIUS)
+        c.uiChatItemRoundness = def.double(forKey: DEFAULT_CHAT_ITEM_ROUNDNESS)
+        c.uiChatItemTail = def.bool(forKey: DEFAULT_CHAT_ITEM_TAIL)
        c.uiColorScheme = currentThemeDefault.get()
        c.uiDarkColorScheme = systemDarkThemeDefault.get()
        c.uiCurrentThemeIds = currentThemeIdsDefault.get()
@@ -33,7 +33,10 @@ struct AppearanceSettings: View {
    }()
    @State private var darkModeTheme: String = UserDefaults.standard.string(forKey: DEFAULT_SYSTEM_DARK_THEME) ?? DefaultTheme.DARK.themeName
    @AppStorage(DEFAULT_PROFILE_IMAGE_CORNER_RADIUS) private var profileImageCornerRadius = defaultProfileImageCorner
+    @AppStorage(DEFAULT_CHAT_ITEM_ROUNDNESS) private var chatItemRoundness = defaultChatItemRoundness
+    @AppStorage(DEFAULT_CHAT_ITEM_TAIL) private var chatItemTail = true
    @AppStorage(GROUP_DEFAULT_ONE_HAND_UI, store: groupDefaults) private var oneHandUI = true
+    @AppStorage(DEFAULT_TOOLBAR_MATERIAL) private var toolbarMaterial = ToolbarMaterial.defaultMaterial

    @State var themeUserDestination: (Int64, ThemeModeOverrides?)? = {
        if let currentUser = ChatModel.shared.currentUser, let uiThemes = currentUser.uiThemes, uiThemes.preferredMode(!CurrentColors.colors.isLight) != nil {
@@ -65,6 +68,12 @@ struct AppearanceSettings: View {

                Section("Chat list") {
                    Toggle("Reachable chat toolbar", isOn: $oneHandUI)
+                    Picker("Toolbar opacity", selection: $toolbarMaterial) {
+                        ForEach(ToolbarMaterial.allCases, id: \.rawValue) { tm in
+                            Text(tm.text).tag(tm.rawValue)
+                        }
+                    }
+                    .frame(height: 36)
                }
                
                Section {
@@ -172,6 +181,14 @@ struct AppearanceSettings: View {
                    }
                }

+                Section(header: Text("Message shape").foregroundColor(theme.colors.secondary)) {
+                    HStack {
+                        Text("Corner")
+                        Slider(value: $chatItemRoundness, in: 0...1, step: 0.05)
+                    }
+                    Toggle("Tail", isOn: $chatItemTail)
+                }
+
                Section(header: Text("Profile images").foregroundColor(theme.colors.secondary)) {
                    HStack(spacing: 16) {
                        if let img = m.currentUser?.image, img != "" {
@@ -296,6 +313,43 @@ struct AppearanceSettings: View {
    }
 }

+enum ToolbarMaterial: String, CaseIterable {
+    case bar
+    case ultraThin
+    case thin
+    case regular
+    case thick
+    case ultraThick
+
+    static func material(_ s: String) -> Material {
+        ToolbarMaterial(rawValue: s)?.material ?? Material.bar
+    }
+
+    static let defaultMaterial: String = ToolbarMaterial.regular.rawValue
+
+    var material: Material {
+        switch self {
+        case .bar: .bar
+        case .ultraThin: .ultraThin
+        case .thin: .thin
+        case .regular: .regular
+        case .thick: .thick
+        case .ultraThick: .ultraThick
+        }
+    }
+    
+    var text: String {
+        switch self {
+        case .bar: "System"
+        case .ultraThin: "Ultra thin"
+        case .thin: "Thin"
+        case .regular: "Regular"
+        case .thick: "Thick"
+        case .ultraThick: "Ultra thick"
+        }
+    }
+}
+
 struct ChatThemePreview: View {
    @EnvironmentObject var theme: AppTheme
    var base: DefaultTheme
@@ -313,21 +367,22 @@ struct ChatThemePreview: View {
                let alice = ChatItem.getSample(1, CIDirection.directRcv, Date.now, NSLocalizedString("Good afternoon!", comment: "message preview"))
                let bob = ChatItem.getSample(2, CIDirection.directSnd, Date.now, NSLocalizedString("Good morning!", comment: "message preview"), quotedItem: CIQuote.getSample(alice.id, alice.meta.itemTs, alice.content.text, chatDir: alice.chatDir))
                HStack {
-                    ChatItemView(chat: Chat.sampleData, chatItem: alice, revealed: Binding.constant(false))
-                        .modifier(ChatItemClipped())
+                    ChatItemView(chat: Chat.sampleData, chatItem: alice)
+                        .modifier(ChatItemClipped(alice, tailVisible: true))
                    Spacer()
                }
                HStack {
                    Spacer()
-                    ChatItemView(chat: Chat.sampleData, chatItem: bob, revealed: Binding.constant(false))
-                        .modifier(ChatItemClipped())
+                    ChatItemView(chat: Chat.sampleData, chatItem: bob)
+                        .modifier(ChatItemClipped(bob, tailVisible: true))
                        .frame(alignment: .trailing)
                }
            } else {
                Rectangle().fill(.clear)
            }
        }
-        .padding(10)
+            .padding(.vertical, 10)
+            .padding(.horizontal, 16)
        .frame(maxWidth: .infinity)

        if let wallpaperType, let wallpaperImage = wallpaperType.image, let backgroundColor, let tintColor {
@@ -528,11 +583,14 @@ struct CustomizeThemeView: View {
                }
            }

-            ImportExportThemeSection(perChat: nil, perUser: nil, save: { theme in
+            ImportExportThemeSection(showFileImporter: $showFileImporter, perChat: nil, perUser: nil)
+        }
+        .modifier(
+            ThemeImporter(isPresented: $showFileImporter) { theme in
                ThemeManager.saveAndApplyThemeOverrides(theme)
                saveThemeToDatabase(nil)
-            })
-        }
+            }
+        )
        /// When changing app theme, user overrides are hidden. User overrides will be returned back after closing Appearance screen, see ThemeDestinationPicker()
        .interactiveDismissDisabled(true)
    }
@@ -540,10 +598,9 @@ struct CustomizeThemeView: View {

 struct ImportExportThemeSection: View {
    @EnvironmentObject var theme: AppTheme
+    @Binding var showFileImporter: Bool
    var perChat: ThemeModeOverride?
    var perUser: ThemeModeOverrides?
-    var save: (ThemeOverrides) -> Void
-    @State private var showFileImporter = false

    var body: some View {
        Section {
@@ -571,39 +628,47 @@ struct ImportExportThemeSection: View {
            } label: {
                Text("Import theme").foregroundColor(theme.colors.primary)
            }
-            .fileImporter(
-                isPresented: $showFileImporter,
-                allowedContentTypes: [.data/*.plainText*/],
-                allowsMultipleSelection: false
-            ) { result in
-                if case let .success(files) = result, let fileURL = files.first {
-                    do {
-                        var fileSize: Int? = nil
-                        if fileURL.startAccessingSecurityScopedResource() {
-                            let resourceValues = try fileURL.resourceValues(forKeys: [.fileSizeKey])
-                            fileSize = resourceValues.fileSize
-                        }
-                        if let fileSize = fileSize,
-                           // Same as Android/desktop
-                           fileSize <= 5_500_000 {
-                            if let string = try? String(contentsOf: fileURL, encoding: .utf8), let theme: ThemeOverrides = decodeYAML("themeId: \(UUID().uuidString)\n" + string) {
-                                save(theme)
-                                logger.error("Saved theme from file")
-                            } else {
-                                logger.error("Error decoding theme file")
-                            }
-                            fileURL.stopAccessingSecurityScopedResource()
-                        } else {
-                            fileURL.stopAccessingSecurityScopedResource()
-                            let prettyMaxFileSize = ByteCountFormatter.string(fromByteCount: 5_500_000, countStyle: .binary)
-                            AlertManager.shared.showAlertMsg(
-                                title: "Large file!",
-                                message: "Currently maximum supported file size is \(prettyMaxFileSize)."
-                            )
-                        }
-                    } catch {
-                        logger.error("Appearance fileImporter error \(error.localizedDescription)")
+        }
+    }
+}
+
+struct ThemeImporter: ViewModifier {
+    @Binding var isPresented: Bool
+    var save: (ThemeOverrides) -> Void
+
+    func body(content: Content) -> some View {
+        content.fileImporter(
+            isPresented: $isPresented,
+            allowedContentTypes: [.data/*.plainText*/],
+            allowsMultipleSelection: false
+        ) { result in
+            if case let .success(files) = result, let fileURL = files.first {
+                do {
+                    var fileSize: Int? = nil
+                    if fileURL.startAccessingSecurityScopedResource() {
+                        let resourceValues = try fileURL.resourceValues(forKeys: [.fileSizeKey])
+                        fileSize = resourceValues.fileSize
                    }
+                    if let fileSize = fileSize,
+                       // Same as Android/desktop
+                       fileSize <= 5_500_000 {
+                        if let string = try? String(contentsOf: fileURL, encoding: .utf8), let theme: ThemeOverrides = decodeYAML("themeId: \(UUID().uuidString)\n" + string) {
+                            save(theme)
+                            logger.error("Saved theme from file")
+                        } else {
+                            logger.error("Error decoding theme file")
+                        }
+                        fileURL.stopAccessingSecurityScopedResource()
+                    } else {
+                        fileURL.stopAccessingSecurityScopedResource()
+                        let prettyMaxFileSize = ByteCountFormatter.string(fromByteCount: 5_500_000, countStyle: .binary)
+                        AlertManager.shared.showAlertMsg(
+                            title: "Large file!",
+                            message: "Currently maximum supported file size is \(prettyMaxFileSize)."
+                        )
+                    }
+                } catch {
+                    logger.error("Appearance fileImporter error \(error.localizedDescription)")
                }
            }
        }
@@ -753,7 +818,7 @@ struct ThemeDestinationPicker: View {
    @Binding var customizeThemeIsOpen: Bool

    var body: some View {
-        let values = [(nil, "All profiles")] + m.users.filter { $0.user.activeUser }.map { ($0.user.userId, $0.user.chatViewName)}
+        let values = [(nil, NSLocalizedString("All profiles", comment: "profile dropdown"))] + m.users.filter { $0.user.activeUser }.map { ($0.user.userId, $0.user.chatViewName)}

        if values.contains(where: { (userId, text) in userId == themeUserDestination?.0 }) {
            Picker("Apply to", selection: $themeUserDest) {
@@ -13,6 +13,8 @@ struct DeveloperView: View {
    @EnvironmentObject var theme: AppTheme
    @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false
    @AppStorage(GROUP_DEFAULT_CONFIRM_DB_UPGRADES, store: groupDefaults) private var confirmDatabaseUpgrades = false
+    @State private var hintsUnchanged = hintDefaultsUnchanged()
+
    @Environment(\.colorScheme) var colorScheme

    var body: some View {
@@ -33,6 +35,10 @@ struct DeveloperView: View {
                    } label: {
                        settingsRow("terminal", color: theme.colors.secondary) { Text("Chat console") }
                    }
+                    settingsRow("lightbulb.max", color: theme.colors.secondary) {
+                        Button("Reset all hints", action: resetHintDefaults)
+                        .disabled(hintsUnchanged)
+                    }
                    settingsRow("chevron.left.forwardslash.chevron.right", color: theme.colors.secondary) {
                        Toggle("Show developer options", isOn: $developerTools)
                    }
@@ -55,6 +61,21 @@ struct DeveloperView: View {
            }
        }
    }
+    
+    private func resetHintDefaults() {
+        for def in hintDefaults {
+            if let val = appDefaults[def] as? Bool {
+                UserDefaults.standard.set(val, forKey: def)
+            }
+        }
+        hintsUnchanged = true
+    }
+}
+
+private func hintDefaultsUnchanged() -> Bool {
+    hintDefaults.allSatisfy { def in
+        appDefaults[def] as? Bool == UserDefaults.standard.bool(forKey: def)
+    }
 }

 struct DeveloperView_Previews: PreviewProvider {
@@ -26,6 +26,7 @@ struct IncognitoHelp: View {
                Text("Read more in [User Guide](https://simplex.chat/docs/guide/chat-profiles.html#incognito-mode).")
            }
            .listRowBackground(Color.clear)
+            .listRowInsets(EdgeInsets(top: 0, leading: 0, bottom: 0, trailing: 0))
        }
        .modifier(ThemedBackground())
    }
@@ -36,6 +36,10 @@ struct AdvancedNetworkSettings: View {
    @State private var showSettingsAlert: NetworkSettingsAlert?
    @State private var onionHosts: OnionHosts = .no
    @State private var showSaveDialog = false
+    @State private var netProxy = networkProxyDefault.get()
+    @State private var currentNetProxy = networkProxyDefault.get()
+    @State private var useNetProxy = false
+    @State private var netProxyAuth = false

    var body: some View {
        VStack {
@@ -102,6 +106,76 @@ struct AdvancedNetworkSettings: View {
                    .foregroundColor(theme.colors.secondary)
                }

+                Section {
+                    Toggle("Use SOCKS proxy", isOn: $useNetProxy)
+                    Group {
+                        TextField("IP address", text: $netProxy.host)
+                        TextField(
+                            "Port",
+                            text: Binding(
+                                get: { netProxy.port > 0 ? "\(netProxy.port)" : "" },
+                                set: { s in
+                                    netProxy.port = if let port = Int(s), port > 0 {
+                                        port
+                                    } else {
+                                        0
+                                    }
+                                }
+                            )
+                        )
+                        Toggle("Proxy requires password", isOn: $netProxyAuth)
+                        if netProxyAuth {
+                            TextField("Username", text: $netProxy.username)
+                            PassphraseField(
+                                key: $netProxy.password,
+                                placeholder: "Password",
+                                valid: NetworkProxy.validCredential(netProxy.password)
+                            )
+                        }
+                    }
+                    .if(!useNetProxy) { $0.foregroundColor(theme.colors.secondary) }
+                    .disabled(!useNetProxy)
+                } header: {
+                    HStack {
+                        Text("SOCKS proxy").foregroundColor(theme.colors.secondary)
+                        if useNetProxy && !netProxy.valid {
+                            Spacer()
+                            Image(systemName: "exclamationmark.circle.fill").foregroundColor(.red)
+                        }
+                    }
+                } footer: {
+                    if netProxyAuth {
+                        Text("Your credentials may be sent unencrypted.")
+                            .foregroundColor(theme.colors.secondary)
+                    } else {
+                        Text("Do not use credentials with proxy.")
+                            .foregroundColor(theme.colors.secondary)
+                    }
+                }
+                .onChange(of: useNetProxy) { useNetProxy in
+                    netCfg.socksProxy = useNetProxy && currentNetProxy.valid
+                        ? currentNetProxy.toProxyString()
+                        : nil
+                    netProxy = currentNetProxy
+                    netProxyAuth = netProxy.username != "" || netProxy.password != ""
+                }
+                .onChange(of: netProxyAuth) { netProxyAuth in
+                    if netProxyAuth {
+                        netProxy.auth = currentNetProxy.auth
+                        netProxy.username = currentNetProxy.username
+                        netProxy.password = currentNetProxy.password
+                    } else {
+                        netProxy.auth = .username
+                        netProxy.username = ""
+                        netProxy.password = ""
+                    }
+                }
+                .onChange(of: netProxy) { netProxy in
+                    netCfg.socksProxy = useNetProxy && netProxy.valid
+                        ? netProxy.toProxyString()
+                        : nil
+                }
+
                Section {
                    Picker("Use .onion hosts", selection: $onionHosts) {
                        ForEach(OnionHosts.values, id: \.self) { Text($0.text) }
@@ -122,11 +196,14 @@ struct AdvancedNetworkSettings: View {
                if developerTools {
                    Section {
                        Picker("Transport isolation", selection: $netCfg.sessionMode) {
-                            ForEach(TransportSessionMode.values, id: \.self) { Text($0.text) }
+                            let modes = TransportSessionMode.values.contains(netCfg.sessionMode)
+                                ? TransportSessionMode.values
+                                : TransportSessionMode.values + [netCfg.sessionMode]
+                            ForEach(modes, id: \.self) { Text($0.text) }
                        }
                        .frame(height: 36)
                    } footer: {
-                        Text(sessionModeInfo(netCfg.sessionMode))
+                        sessionModeInfo(netCfg.sessionMode)
                            .foregroundColor(theme.colors.secondary)
                    }
                }
@@ -156,19 +233,19 @@ struct AdvancedNetworkSettings: View {
                
                Section {
                    Button("Reset to defaults") {
-                        updateNetCfgView(NetCfg.defaults)
+                        updateNetCfgView(NetCfg.defaults, NetworkProxy.def)
                    }
                    .disabled(netCfg == NetCfg.defaults)

                    Button("Set timeouts for proxy/VPN") {
-                        updateNetCfgView(netCfg.withProxyTimeouts)
+                        updateNetCfgView(netCfg.withProxyTimeouts, netProxy)
                    }
                    .disabled(netCfg.hasProxyTimeouts)
                    
                    Button("Save and reconnect") {
                        showSettingsAlert = .update
                    }
-                    .disabled(netCfg == currentNetCfg)
+                    .disabled(netCfg == currentNetCfg || (useNetProxy && !netProxy.valid))
                }
            }
        }
@@ -182,7 +259,8 @@ struct AdvancedNetworkSettings: View {
            if cfgLoaded { return }
            cfgLoaded = true
            currentNetCfg = getNetCfg()
-            updateNetCfgView(currentNetCfg)
+            currentNetProxy = networkProxyDefault.get()
+            updateNetCfgView(currentNetCfg, currentNetProxy)
        }
        .alert(item: $showSettingsAlert) { a in
            switch a {
@@ -206,7 +284,7 @@ struct AdvancedNetworkSettings: View {
            if netCfg == currentNetCfg {
                dismiss()
                cfgLoaded = false
-            } else {
+            } else if !useNetProxy || netProxy.valid {
                showSaveDialog = true
            }
        })
@@ -221,18 +299,26 @@ struct AdvancedNetworkSettings: View {
        }
    }

-    private func updateNetCfgView(_ cfg: NetCfg) {
+    private func updateNetCfgView(_ cfg: NetCfg, _ proxy: NetworkProxy) {
        netCfg = cfg
+        netProxy = proxy
        onionHosts = OnionHosts(netCfg: netCfg)
        enableKeepAlive = netCfg.enableKeepAlive
        keepAliveOpts = netCfg.tcpKeepAlive ?? KeepAliveOpts.defaults
+        useNetProxy = netCfg.socksProxy != nil
+        netProxyAuth = switch netProxy.auth {
+        case .username: netProxy.username != "" || netProxy.password != ""
+        case .isolate: false
+        }
    }

    private func saveNetCfg() -> Bool {
        do {
            try setNetworkConfig(netCfg)
            currentNetCfg = netCfg
-            setNetCfg(netCfg)
+            setNetCfg(netCfg, networkProxy: useNetProxy ? netProxy : nil)
+            currentNetProxy = netProxy
+            networkProxyDefault.set(netProxy)
            return true
        } catch let error {
            let err = responseError(error)
@@ -270,10 +356,13 @@ struct AdvancedNetworkSettings: View {
        }
    }

-    private func sessionModeInfo(_ mode: TransportSessionMode) -> LocalizedStringKey {
-        switch mode {
-        case .user: return "A separate TCP connection will be used **for each chat profile you have in the app**."
-        case .entity: return "A separate TCP connection will be used **for each contact and group member**.\n**Please note**: if you have many connections, your battery and traffic consumption can be substantially higher and some connections may fail."
+    private func sessionModeInfo(_ mode: TransportSessionMode) -> Text {
+        let userMode = Text("A separate TCP connection will be used **for each chat profile you have in the app**.")
+        return switch mode {
+        case .user: userMode
+        case .session: userMode + Text("\n") + Text("New SOCKS credentials will be used every time you start the app.")
+        case .server: userMode + Text("\n") + Text("New SOCKS credentials will be used for each server.")
+        case .entity: Text("A separate TCP connection will be used **for each contact and group member**.\n**Please note**: if you have many connections, your battery and traffic consumption can be substantially higher and some connections may fail.")
        }
    }
    
@@ -32,6 +32,17 @@ struct PreferencesView: View {
                .disabled(currentPreferences == preferences)
            }
        }
+        .onDisappear {
+            if currentPreferences != preferences {
+                showAlert(
+                    title: NSLocalizedString("Your chat preferences", comment: "alert title"),
+                    message: NSLocalizedString("Chat preferences were changed.", comment: "alert message"),
+                    buttonTitle: NSLocalizedString("Save", comment: "alert button"),
+                    buttonAction: savePreferences,
+                    cancelButton: true
+                )
+            }
+        }
    }

    private func featureSection(_ feature: ChatFeature, _ allowFeature: Binding<FeatureAllowed>) -> some View {
--- a/Show More
+++ b/Show More