CHATTER
The Future of Secure Communication
Real-time chat with Signal Protocol encryption, Sealed Sender privacy, and local AI that never leaves your device. Your messages, your data, your control.
Sealed Sender
Server never sees who sent the message—only the recipient can decrypt the sender
Anonymous Inbox
Ephemeral mailboxes defeat traffic analysis and metadata correlation attacks
Local AI
Ollama-powered semantic search and summaries—zero data leaves your device
Signal Protocol
X3DH key exchange, Double Ratchet, and ChaCha20-Poly1305 encryption
Multi-Device
QR code linking with cross-device sync and per-device identity keys
Voice & Video
LiveKit WebRTC with screen sharing and participant grid
Private Receipts
Typing indicators and read receipts sent through anonymous channels
AI Assistants
Claude, GPT, and Gemini integrations with @mention triggers
Join the Waitlist
Be the first to know when we launch
Built Different
Sealed Sender & Anonymous Inbox
Beyond E2E encryption—the server never sees sender metadata. Ephemeral mailboxes with blind signatures defeat traffic analysis attacks.
Deep dive →Privacy-Preserving Local AI
Ollama integration for semantic search and message summaries. All AI inference runs locally—your messages never leave your device.
Zero-Knowledge Architecture
SQLCipher encrypted local storage, privacy-preserving typing indicators, and anonymous read receipts. We can't read your data—by design.