How to Tell Which Apps Are Draining Your Battery

by Carolyn Nicander Mohr
Q. The battery on my phone used to be great, I would always have about 40% battery life left at the end of the day. But suddenly I can’t make it through a day without charging my phone. A friend told me that an app might be to blame, but I haven’t added any apps to my phone lately. I haven’t changed any settings either though, so maybe my friend is right.Read the full article