I did some searches but could not find a thread that really pertained to my question. if I missed it, i apologize in advance to all those who find previously answered questions annoying... I was wondering if there was an app (or a setting) which could (in part) do the following: In an area where there is no signal (i am often in places where there is no coverage, rare for most) the phone would turn to airplane mode (or at least give the user the options of what signal to turn on/off) and then at (user determined intervals) turn back on to check for a signal. I have noticed that my phone does not have a signal 60% of the time (according to the battery use details). Does this make any sense to anyone?