Kryptos

Keyboard-based encryption for any messenger app, using the Signal Protocol, fully offline.

Mobile appfree

Kryptos is a keyboard that encrypts and decrypts messages inside any messenger app using the Signal Protocol, so users don't have to jump between a separate encryption app and their chat, working fully offline on iOS and Android. It's aimed at people who want end-to-end encrypted messaging inside chat apps that don't natively support it.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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