App running the battery down?
The battery in my iPhone has started running down pretty rapidly in the last few days. It could be the battery itself, of course, but I am wondering whether there is an app running in the background that is consuming a lot of battery power. Could this be the case? I know how to press the Home button twice to see the apps that are in the background. But is there a way to find out which of the apps might be consuming a lot of battery power? Thx