A free program for Android, by duapps.

DU Battery Saver is a FREE battery-saving app that helps you make your Android phone or tablet more powerful. It is a must-have tool for Android users who want to keep their devices running smoothly.

Why is DU Battery Saver so effective?

There are many factors that can cause your device to run out of battery power. Sometimes, it happens when you’re using a lot of apps at the same time, and you don’t notice because you’re distracted. Other times, it might happen if you keep your device on standby mode for a long time.

How can DU Battery Saver help me?

DU Battery Saver provides you with multiple battery-saving modes. In addition, you can optimize your battery power consumption with one tap.