Same As:
Package Name:chat.simplex.app
SHA-256:2a54f0cc079efcfe4849970e0ea226ce8af3477873b1b36f62fd813a2530be3a
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What's New in Version 6.3.7
Jul 3, 2025
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 v6.3-6.3.7:
Better groups.
- Mention members.
- Send private reports to moderators.
- Faster sending and deleting messages.
Better chat navigation
- Chat lists to keep track of chats.
- Jump to found/forwarded messages.
Better privacy and security.
- Private media file names.
- Message expiration in chats.
v6.3.4: groups with "knocking".
v6.3.7: fixes.
Read more: https://simplex.chat/blog/20250308-simplex-chat-v6-3-new-user-experience-safety-in-public-groups.html
SimpleX Chat old version 6.3.7 was released on Jul 3, 2025 by SimpleX Chat. The app download size is 94.7 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.
SimpleX Chat Version Comparison
| Version 6.3.7 | Version 6.5.4 (Latest) | |
|---|---|---|
| Package Name | chat.simplex.app | chat.simplex.app |
| Version | 6.3.7 | 6.5.4 |
| Update Date | Jul 3, 2025 | Jun 3, 2026 |
| Size | 94.7 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 |
Security Check Completed
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
All Variants of SimpleX Chat 6.3.7
arm64-v8a
Other Versions of SimpleX
SimpleX 6.5.4
Latest129.3 MBJun 3, 2026
129.0 MBMay 21, 2026
129.0 MBMay 2, 2026
