In addition to short-range bluetooth app like Briar. There exist long range communication : Meshtastic, with $20 devices you can send messages with kilometers range. What would be ideal is for Briar to embrace the…
In addition to short-range bluetooth app like Briar. There exist long range communication : Meshtastic, with $20 devices you can send messages with kilometers range. What would be ideal is for Briar to embrace the…