CharlieSierra

Secure by Default

A fully decentralized, end-to-end encrypted messaging platform built on the Internet Computer.

Sign in with Internet Identity

Authenticate securely using your Internet Identity — no passwords, no email required.

Your keys are generated and stored locally on your device.
We never store unencrypted data.

End-to-End Encrypted

Messages encrypted on your device with AES-GCM — backend never sees plaintext.

Fully Decentralized

Deployed on the Internet Computer. No single server controls your data.

Real-Time Messaging

Encrypted group & 1:1 chats, voice notes, and file sharing.