All-IN-1 Battery

Useful, but crashes every time I try to go to theme.

I did not expect it to work at all. But i did and look what happened. it increased my battery by 15%.: ) Seriously try it

This is as good as it gets. It does exactly what the pay ones offer. Excellent App!

I love the battery boost because it tells u when it is done charging

This is the best app when it comes to finding out how much battery life you have left. It tells you specifically the percentage of battery you have. GREAT! 5 Stars