A free program for Android, by Color Joy.

The lifespan of your device’s battery depends on how you take care of it. Doing that is easy with the help of this app. This app will guide you on what things you should and not do in order to prolong your battery’s life.

It features professional analysis which detects your CPU’s temperature and protects your phone or tablet from overheating. It also features a junk file cleaner which helps you get rid of unnecessary memory and apps. With this app, you can also optimize battery consumption. This enables you to monitor the consumption of every app and turn off those that drain your battery.