Battery Doctor (Battery Saver) v5.17

Battery Doctor is a FREE battery saving app that can extend your battery life up to 50% by finding apps and settings that drain power on your device. Join 330+ million users on Android and iOS who have seen the benefits!
Professional, easy to use and supporting 27 languages, Battery Doctor by Cheetah Mobile (formerly known as KS Mobile) gives a longer life to your Android phone , provides you