For some reason my battery drains so quickly, I could be using it for an hour and it drops from 99% to 81%, I have DX Battery Saver Pro, it seems to help a bit but not too much, I don't even run a lot of programs, the most I run is Spotify, IMO Messenger, and SMS Pro. But it's always my LTE Data and Wifi draining my battery, Is there a really good app that can actually work and save battery life, or something that I can use for my android to stop the battery from draining so much? Or is it my battery is getting bad and i need a new one? Thanks for the help.