I searched the forum and couldn't find anything on Battery and usage after jailbreak. I'm sure I'm probably just not putting in the right search terms. In any case, I jailbroke my 3Gs this past weekend from my MacBook Pro. I installed Cydia and ended up installing Rock when I installed a Theme that wanted it installed. I seem to like the interface in Rock better, but in any case, I have noticed that my battery doesn't seem to last as long since I jailbroke the phone. Is this usual? I have Winterboard, Cydia, Rock, SBSSettings, Backgrounder, LockInfo, Proswitcher, WeatherIco, etc. I'm running the G.O.C Pro theme, along with a bunch of other apps Installed, but those are the ones that seem to run actively. So should I be burning more battery?