| AppID: | chat.simplex.app |
| Author: | Unknown |
| License: | AGPL-3.0-or-later |
| Donation: | Webpage Bitcoin OpenCollective |
| InRepoSince: | 2022-12-10 |
| LastRepoUpdate: | 2026-02-01 |
| LastAppUpdate: | Unknown |
| LastVersion: | 6.4.10 |
| Categories: | Connectivity, Messaging, Phone & SMS, Voice & Video Chat |
| Google Play: | Check if it's there |
SimpleX - the first messaging platform that has no user identifiers, not even random numbers!
Security assessment was done by Trail of Bits in November 2022.
SimpleX Chat features:
SimpleX Chat advantages:
You can connect to anybody you know via link or scan QR code (in the video call or in person) and start sending messages instantly - no emails, phone numbers or passwords needed.
Your profile and contacts are only stored in the app on your device - our servers do not have access to this information.
All messages are end-to-end encrypted using open-source double-ratchet protocol; the messages are routed via our servers using open-source SimpleX Messaging Protocol.
Please send us any questions via the app (connect to the team via settings!), email us or submit an issue on GitHub.
Follow us on Mastodon (@simplex@mastodon.social), Twitter (@SimpleXChat) and Reddit (r/SimpleXChat) for the latest updates.
Once you install SimpleX Chat, join the group of users via this link to share your ideas and feedback.