2x Battery Saver Booster
500 - 1,000 downloadsAdd this app to your listsTweets por @Appszoom
If your phone is rooted, this battery saving app will also undervolt your CPU when you are not using it.
Disclaimer: This app is a pure placebo. It does not actually boost your battery life. It is a prank app which you can use to trick your friends. Have fun!