April 27, 2026
Are calls in EXTRA SAFE encrypted?
Yes. Call sessions and contact data are encrypted, WebRTC handles the secure transport layer for audio and video, and every call opens a fresh end-to-end encrypted P2P chat.
Here's what's protected and how
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Session and contact encryption – call session data and your contact information are encrypted throughout. Nothing about who you're calling or when is exposed in plaintext.
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WebRTC secure transport – audio and video travel over WebRTC, which uses DTLS and SRTP protocols for encrypted transmission. The stream goes directly between devices – no central media server in the middle to intercept or store it by default.
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E2EE in-call chat – every call opens a built-in P2P chat, end-to-end encrypted independently of the call itself. It's a fresh session each time: when the call ends, the chat and everything shared in it disappear completely.
Related articles:
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How does end-to-end encryption work?
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What data does EXTRA SAFE collect?
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What is a self-owned messenger?
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How do calls work technically?
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Can anyone access my messages?