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Messaging PQC Chat

End-to-end encrypted chat with post-quantum keys

A messenger for iPhone and Android using ML-KEM-768 and ML-DSA-44, the NIST post-quantum standards. Find people by tag or fingerprint, not phone number.

By ZincirX. iPhone, Android.

About PQC Chat

Post Quantum Secure Chat is an end-to-end encrypted messenger for iPhone and Android. Key exchange uses ML-KEM-768 and signatures use ML-DSA-44, the NIST post-quantum standards. You find contacts by a tag or fingerprint instead of a phone number. It supports one-to-one and group chats, images and voice notes. The free version has limits; Premium is an auto-renewing subscription bought in the app.

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