Basically an offline-first chat app that works offline. Eventually a wait to transmit data like bitcoin/ecash and other stuff offline.
It’s pretty useful here in rural Mexico where the farms are away from signal.
Discussion
But don’t you have to be near someone else to chat?
About a fifth of a mile, but the range can be extended if more people are connected because it’s a mesh network. So say I’m at the max range, and someone is in the middle, and the other person is at max range in the other direction, then it’ll extend range