Threema

SwiftAGPL-3.0

Secure, Anonymous and Private Messenger.

Download on the App StoreSource code
Threema screenshot 1Threema screenshot 2Threema screenshot 3Threema screenshot 4
  • messaging
  • mobile-app
  • ios
  • secure-messenger

Also listed in Official Apps

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About Synced Oct 16, 2026

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