SimpleX Chat
| SimpleX Chat | |
|---|---|
| Developer | SimpleX Chat Ltd |
| Initial release | 12 January 2022 |
| Stable release | v6.4.8
/ December 11, 2025 |
| Preview release | v6.5.0-beta.5
/ January 29, 2026 |
| Written in | Haskell Kotlin (Android) Swift (iOS) |
| Operating system |
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| Available in | 26 languages |
List of languages English, Arabic, Bulgarian, Catalan, Chinese (Simplified), Czech, Dutch, Finnish, French, German, Hebrew, Hungarian, Indonesian, Italian, Japanese, Lithuanian, Persian, Polish, Portuguese (Brazil), Romanian, Russian, Spanish, Thai, Turkish, Ukrainian, Vietnamese | |
| Type | Encrypted voice calling, video calling and instant messaging |
| License | GNU Affero General Public License |
| Website |
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| Repository | |
SimpleX Chat is a free and open-source cross-platform end-to-end encrypted instant messaging app and console application. The app does not require phone number, email address, or any other external identification.
SimpleX applications are available for Android, iOS, Windows, macOS operating systems, and various Linux distributions.