Why Choose QryptChat?
Built for the future of secure communication
01
Post-Quantum Cryptography
Uses ML-KEM-1024 (CRYSTALS-Kyber) and CRYSTALS-Dilithium algorithms approved by NIST for quantum resistance.
02
Phone Number Authentication
Simple and secure registration using your phone number with SMS verification.
03
🔐 Encrypted Voice & Video Calls
Crystal-clear 1:1 and group calls protected with ML-KEM-1024 post-quantum encryption. Your conversations stay private, even against future quantum computers.
04
Real-time Messaging
Instant message delivery with typing indicators and read receipts.
05
Multi-language Support
Available in multiple languages with full internationalization support.