AES-256 encryption and Diffie-Hellman 2048-bit handshake. Zero bytes in the clear between your phone and our servers.
OnDjoss gives you everything you need for a unique messaging experience
Unlimited text and voice messages over your internet connection.
Free audio and video calls with outstanding clarity.
Stay in touch with friends, family and colleagues.
Images, videos, documents — send anything, no size cap.
Your conversations follow you on every device, automatically.
Sounds, notifications, themes, wallpaper — tune it your way.
Built for mobile messaging: end-to-end encryption, MITM-resistant, negotiates the session key in under 200 ms.
Explore the protocol →For now, only the Android version is available. We'll do our best to release versions for the other platforms as quickly as possible
Don't hesitate to call us or simply use the following form