Battery Saver-Battery Booster 1.8

Battery Saver for BlackBerry®! Optimize battery usage on your BlackBerry® for Peak Performance.
Battery Saver is a nifty app which works in Background and Optimizes your Device Battery silently.
All you need to do is Click on 'Enable' button in the app, and the app will automatically detect the processes that drain your battery and optimize battery life!

Source : http://appworld.blackberry.com/webstore/content/66572/

Download ota
os5 - os6
http://bit.ly/XHQ9j5
os7 - os7.1
http://bit.ly/SQB8br

Download offline (mediafire)
http://bit.ly/UOUK0f

Cara instal aplikasi offline bisa di lihat disini : Cara instal aplikasi blackberry secara offline