Download
Zentalk for
every device
One protocol, all platforms. Be ready for the global change.
Android
Coming sooniOS
Coming soonWindows
Coming soonmacOS
Coming soonLinux
Coming soonWeb
Coming soonBuilt in
Every platform, full experience
Flexible Sign-In
Use an Ethereum wallet, a 12-word recovery phrase, or a phone number. No email address needed.
E2E Encrypted
Signal Protocol with post-quantum Kyber-768 cryptography.
Mesh Network
Messages routed through decentralized relay nodes.
Zero Knowledge
Messages, media and calls are end-to-end encrypted. We never log message content.
3-Hop Routing
Onion-style relay routing hides your IP behind multiple layers.
Voice & Video
Encrypted calls via WebRTC with minimal metadata.
Mesh Backup
Decentralized encrypted backup with erasure coding.
Offline Capable
Messages queued on the mesh when recipients are offline.