Hi. I'm trying to find out why my phone's battery is draining so quickly all of a sudden. I used to have pretty good battery life but now for some reason I do not. Haven't installed any recent apps so I don't know what is doing it. I installed systempanel lite but I think i have to buy the paid version to get it to monitor it. is that correct? If anyone can help me to figure out why this might be happening than I would be greatly appreciative. thanks. w.