Unparalleled security
- Secure backup with note and contact restore
- PGP email without server storage
- No server storage or roster
- Private keys never leave device
- Remote wipe and anti-theft protection
- Duress password
- Self-destructing messages
- Scheduled burn functionality
Enhanced
Productivity
- Favorited messages, contacts and groups
- Typing and read options
- Message management
- Dark and light interfaces
- Multiple languages
Technical Specifications
DH Ratchet
Elliptic curve Diffie–Hellman (ECDH) with Curve25519
Message Authentication Codes
HMAC based on SHA256
Symmetric Encryption
AES-256 in Counter Mode (CTR)
Verification
Automatic verification is done with your public identity key