Live
Zero-Knowledge Server
The server never sees your messages. All encryption and decryption happens exclusively on your device.
Double Ratchet End-to-End Encryption
Your messages.
Your keys.
Zero knowledge.
We do one thing and do it well: secure messaging. Your server delivers encrypted envelopes it can never read. Simple, focused, secure.
Apps Coming Soon
Learn How It Works → Live
End-to-End Encryption
Every message is encrypted before leaving your device. We deliver encrypted envelopes, not messages.
Live
Perfect Forward Secrecy
Each device maintains its own identity. Automatic key rotation ensures past messages stay secure.
Live
Multi-Device Sync
Use multiple devices seamlessly. Each maintains its own secure identity while staying in sync.
Live
30-Day Message Retention
Encrypted messages wait up to 30 days for offline devices to reconnect and sync.
Roadmap
Group Conversations
Secure group messaging with efficient encryption and automatic key rotation on member changes.
Roadmap
Voice & Video Calls
End-to-end encrypted voice and video calling with the same security guarantees.
Roadmap
Business Communications
Secure channels for notifications, OTP delivery, and business messaging needs.
Technical Architecture
Protocol
Double Ratchet + X3DH
Inspiration
Signal Protocol
Implementation
Matrix-OLM
Perfect Forward Secrecy
Yes
Future Secrecy
Yes
Deniability
Yes
Privacy isn't optional. It's fundamental.
We focus on doing one thing exceptionally well: secure messaging. We can't read what we can't decrypt. Your conversations remain yours – always.
Apps Coming Soon
Learn More About Our Security →