Guide for DU Battery Saver

This is a tutorial app has lot of information about how to prevent your battery.

This is a tutorial app has lot of information about how to prevent your battery from draining.It has 9 simple steps which teach you to improve your battery settings from your default menus. Most of us use WiFi, GPS, Bluetooth every time unwonted, but most of us don't know how to save battery by changing those settings. So here we have listed the most common settings which drains your battery, even if you don't use.With the help of this battery saving tips app you can learn "how to change the settings to improve your battery"

DU Battery Saver (Android) :

- Fast Battery Saver

- Easy Battery Saver

- Effective Battery Saver