@calle I think you might have me blocked so that you cannot see this, but put Fable 5 on

GitHub

GitHub - permissionlesstech/bitchat-android: decentralized mesh chat

decentralized mesh chat. Contribute to permissionlesstech/bitchat-android development by creating an account on GitHub.

It's tight Internet-side, but it needs to be made more robust against a Bluetooth-range attacker.