Why does bitchat use ble and not wifi?
In my nostrmesh proposal I suggested wifi & ble, the range of wifi is often triple ble. Ble would work fine in a busy building, but would struggle beyond that.
Esp-mdf is a good guide jack (nprofile…jsen) for self healing mesh using wifi and ble, same should be possible with phone
https://github.com/espressif/esp-mdf
