CypherCircle

Welcome back, Associate

CypherCircle

Single-Use Cryptographic Onboarding

📲 Mobile Users: Install App First! Do not enter your single-use token inside a regular browser tab. First tap your browser menu (Share → Add to Home Screen on iPhone, or ⋮ → Install App on Android), open the CypherCircle app icon from your home screen, and log in there so your token isn't burned in the browser tab.

Select an associate

Select a contact to establish an encrypted backchannel.

All messages are sealed on your device with NIST P-384 ECDH + AES-256-GCM.

⚙️ CEO Circle Control

Create New Circle

Delete Entire Circle (Irreversible)

Permanently wipes all member presence and message envelopes in this namespace.