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Scan Date:Apr 5, 2026
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Apr 5, 2026
Private & e2e encrypted messenger without user identifiers - private by design! Download and install old versions of SimpleX Chat that suits your device model and enjoy your favorite features!
New in v6.4-6.4.11:
- new UX to connect.
- review new group members.
- approve contact requests from group members.
- UI for bot commands.
- markdown hyperlinks.
- option to remove tracking from links.
- reduced battery usage.
- new languages: Catalan, Indonesian, Romanian and Vietnamese.
New in v6.4.11:
- improve image, video and link messages.
Read more: https://simplex.chat/blog/20250729-simplex-chat-v6-4-1-welcome-contacts-protect-groups-app-security.html
SimpleX Chat old version 6.4.11 was released on Apr 5, 2026 by SimpleX Chat. The app download size is 120.2 MB. We recommend you download the latest version of SimpleX Chat for the new features and better performance.
Download the Latest VersionCheck out the detailed comparison between the latest and old version of SimpleX Chat, including the file size and Android system requirements.
| Version 6.4.11 | Version 6.5.4 (Latest) | |
|---|---|---|
| Package Name | chat.simplex.app | chat.simplex.app |
| Version | 6.4.11 | 6.5.4 |
| Update Date | Apr 5, 2026 | Jun 3, 2026 |
| Size | 120.2 MB | 129.3 MB |
| Requires Android | Android 8.0+ (Oreo, API 26) | Android 8.0+ (Oreo, API 26) |
| Architecture | arm64-v8a | arm64-v8a |
| Signature | cb8d508579c9538a85a9ae87ea2547dfcf57d42f | cb8d508579c9538a85a9ae87ea2547dfcf57d42f |
| Google Play App License | Not Required | Not Required |
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