Is there an app to monitor and log 3G network availability, that could inform me when my phone has (and had) no network? A couple of times now I noticed that the phone calls did not get through, or I would glance at my phone and see no signal. This would happen at locations where I usually have signal.
I would like to know exactly how often this happens. Because I have my phone so that I can be reached in case of a family emergency, and if my signal disappears too often I'm going to switch carriers.