End-to-end encrypted messaging. Cross-platform, fully under your control.
Double Ratchet algorithm with AES-256 and Curve25519 key exchange. Each message independently encrypted with forward secrecy. Zero server knowledge.
Use Cing on the web today — desktop and mobile apps are rolling out. One account, synced everywhere.
Unique keys generated per session with periodic rotation. Past messages remain safe even if future keys are compromised.