Hot answers tagged battery
I think you may be confused as to how your phone works. The phone has a battery which needs to be charged. When you use an app it uses up some of the charge in the battery (by using processor, phone signal, wifi, and the screen). Just like you don't need to charge each phone number that you call separately (you just charge the phone and then make phone ...
You can try Greenify it freezes the app when you are not explicitly using it. There is an experimental feature to make it work without root but I didn't try it since my phone is rooted. There is also Disable Service that can disable single services. It requires root access.
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