I haven't had any issues with my iPhone 4 battery until this past weekend, i downloaded the iPhone 4 Case Program app Friday afternoon and then by the time i got home my battery was down to twenty something percent, it's never down below 50% since i got the phone. I would charge it in the morning to 100 % and it would be fine all day but since downloading that app the battery has been draining within about 6 hours with very little usage. I charged it full to 100 % friday night, woke up the next morning and it was completely dead, has been doing this every night now. I charge this morning up to a little over 50 % and it died about an hour ago, just went to best buy and picked up an extra charger for work. I don't know if it has something to do with that app, maybe they put a service that is constantly running in the background to monitor and report reception or maybe its a coincedence but something is up with my battery now. Anyone else experiencing this issue all of a sudden? The phone itself is hot too, didn't used to be this hot.