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The open-source alternative is the Signal app made by Whisper Systems, the same people helping with WhatsApp from TFA, available for Android and iOS: https://wh
by bad_user 11y ago
The open-source alternative is the Signal app made by Whisper Systems, the same people helping with WhatsApp from TFA, available for Android and iOS: https://whispersystems.org/ https://whispersystems.org/
Don't know what kind of funding they've been having, but for an open-source app, it's pretty polished.