Sale has ended but you can still get this app.
Download Battery Saver Now
Battery Saver

Official Description

The most popular "Battery Saver" app!

Battery Saver app features:

Select the appropriate mode - Battery Saving modes
*Classic mode -> Extends battery life by 20-40%
*Long Life -> Extends battery life by 30-60%
*Night mode -> Extends battery life upto 2X!

Volume, Brightness, WiFi, Vibration, Bluetooth, ScreenSaverThe most popular "Battery Saver" app!

Battery Saver app features:

Select the appropriati mode - Battery saving modes
    * Classic mode -> Extends battery life by 20-40%
    * Long Life -> Extends battery life by 30-60%
    * Night mode -> Extends battery life upto 2X!

Volume, Brightness, WiFi, Vibration, Bluetooth, screensaver