They do support it (Settings -> Advanced ->enable Debug calls or wait a few days for the latest release). Also chatmail servers provide turn/stun for calls if they couldn’t established as p2p.
They do support it (Settings -> Advanced ->enable Debug calls or wait a few days for the latest release). Also chatmail servers provide turn/stun for calls if they couldn’t established as p2p.
What about Delta Chat?
Yes, p2p or via turn server, always encrypted the same way as messages.
Full topic is here: https://support.delta.chat/t/help-testing-upcoming-delta-chat-release-with-calls/4220
The latest version also got much nicer calls interface: https://deltachat.github.io/deltachat-android/CHANGELOG.html#v2460