Extend your battery life by up to 50% with DU Battery Saver Android app!

DU Battery Saver Android App

FREE battery saving app that makes your battery last longer! Get up to 50% 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.

free download Android

“DU Battery Saver easily comes in as one of my favorite battery saver Android apps. It seems to work better than most built-in power saving options, and has a whole lot more features to take advantage of than some of the more average power saving apps.”
– AndroidAuthority.com

“Du Battery Saver, a leading battery saving app for Android devices with more than 10 million users worldwide, announced today that it has released version 3.0 of its popular battery saving app. Du Battery Saver 3 has been redesigned to deliver the simplest, most streamlined way to extend battery life by 50% or more.”
– MarketWired.com

“Du Battery Saver & Switch Widget is a battery power saving app that extends your power hungry smartphone. It includes convenient tools and widgets to gauge what apps or activities could be draining your battery plus an easy one-click button to optimize!