https://youtu.be/I9_oEuNFcQE I’ve open-sourced MeshLive, an experimental Android app for video calls and live broadcasts between nearby phones, without internet or servers.

Broadcasts can also be relayed through other phones.

The biggest issue right now is compatibility. Bluetooth performance varies a lot between manufacturers and Android versions, and I’ve only been able to test on a limited set of devices.

It’s an early beta, not something to depend on in emergencies.

If anyone’s interested in testing, debugging or contributing, here’s the repo and APK:

https://github.com/MeshLive/meshlive-android