Comment by thekid314

Yeah, I used an older version of a bluetooth messaging app like this. We wish it had been available in the times of Tahrir Square, but it was actually helpfull onetime when my bus stopped at a rural Ethiopian bus stop, my girlfriend ran into the bathroom but was taking too long and I was able to warn her that the bus was getting ready to leave.

Wireless internet is getting better, but when you really need something like this, you really need it.