iCallU.online is designed as a zero-knowledge, privacy-first WebRTC platform. We do not store call content, chat messages, or encryption keys. When end-to-end encryption is enabled, only call participants can access media.
Security hub
iCallU.online is built for privacy-first communication. This hub collects our design notes, threat model, demos, and verifiability guidance.
Security guarantees
- No stored call audio or video
- No stored chat messages
- No user analytics or tracking pixels
- Encryption keys exist only on user devices
Start here
- Open source & components of iCallU.online
- Trust & Security (why you can trust iCallU.online)
- Transparency & Subpoena-Resistance (what is available if legal request submitted)
- Privacy by design (no ads / no tracking)
- E2EE design (keys, derivation, encryption, teardown)
- Logging policy (what we log and never log)
- Verifiability (what you can check yourself)
- Security FAQ