figured this has come up a thousand times already!! I tried searching a FEW times different ways. NO luck?
I NEVER get close even to my data plan.. but this month I risk overage.. I figured it must be an open GPS abled app? To my knowledge, if I double tap on the home button, then hold one of 'em down, (the (4) in the bottom) if they have the negative sign on them, they are all off. The bottom just shows the most recent, and if you have OPEN apps, shows them first? If I try and close the apps, ( by hitting that minus sign), they just keep coming, like it is just a cache of the most recent, but not open? Right?