DU Battery Saver
The No.1 Battery App in the World
More Power, More Fun!
The FREE DU Battery Saver app makes your Android device last up to 50% longer!
Get more battery life for your Android tablets and phones with smart pre-set battery power management modes and easy one-touch controls that solve battery problems and extend battery life. It’s the simplest way to keep your Android phone working when you need it and protect against poor charging, battery hogging apps and overlooked device settings that can shorten your battery life.
Downloaded more than 25 million times with a 4.7 rating on Google Play!
Upgrade to PRO version and get up to 70% battery power savings!