I've had problems with this app since July. It turns itself on and it turns itself off. It seems like now, in the middle of October, it's finally working out some of the bugs. Now that we've got our own in-app map, which works very well, I have just now figured out how to make a phone call without having to go out of the map, I lost internet on the way to a rescue three days ago. Had to stop in Verizon and get it fixed, and they dinged me for the three or four minutes that I was in Verizon.