Haven't narrowed it down yet, but one of those 2 apps causes my phone to freeze/crash/reboot. How do I know? Because I returned the droid I bought on 11/6 today, because it was freezing/crashing/rebooting. So, I had a FRESH Droid....and it never crashed. I reinstalled Open Home and Weatherbug, and it starts rebooting. Uninstalled Open Home, and it still froze. Uninstalled Weatherbug, and it hasn't rebooted yet. I will reinstall Open Home to complete the analysis. I have found WeatherBug several times in a long gps hunt for my location to pull current information. So, if it turns out that it IS WeatherBug alone that triggers the rebooting, the question then becomes...is it WeatherBug or GPS that is doing it? Anyway, for those of you who are experiencing multiple reboots and have either of those programs running/installed, take a look at performance when you remove one or both.