Battery Doctor Battery Saver v4 23 build 4230050 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 with detailed battery information and helps it charge healthily with our unique 3 Stage Charging system. Enjoy an incredible power saving experience thats as good as Project Volta, even before Android L comes out.Defend your Juice! Find out what�s draining your power. Adjust your draining settings (e.g. brightness) and disable unnecessary apps that drain your battery. Accurately Estimates Remaining Battery Time Tells how long battery will last under a variety of situations (playing games, wifi on or off, etc) Professional Ch...