Friends and "Find Bruce devices Nearby"
If your friend have a device with bruce frimware, you can add it to friends list.
Find Bruce Devices nerbay: You can search device with a bruce frimware nerbay you
You or other people can send friend request. If you get a request you can accept it or deny. Also, you can send it.
If you added someone as a friend, you can see what device friend had. If friend nerbay: what is he doing (ble spam, wifi attack or other). And, of course unfriend him or even block.
I hope you like my function and it will be added. Sorry for my bad english
and you can also message friends and with a messaging app and friends app in Connect section
related: https://github.com/pr3y/Bruce/issues/974
Could be implemented with BLE or Wifi.
EDIT: new interesting alternative using BLE, should be compatible with other devices if implemented correctly https://github.com/permissionlesstech/bitchat/issues/137