Battery Saver is a powerful, free multiplatform software (also available for Windows Phone) and has been created by Android Cap.
More about Battery Saver
The install size of Battery Saver depends on your mobile device. Since we added this app to our catalog in 2012, it has already reached 20,626 installations, and last week it had 5 installations. The current version of the software is 1.5 and it has been updated on 6/16/2012. Battery Saver is available for users with the operating system Android 2.1 or later, and you can download it in English.