Extra Battery - Battery Saver description

This powerful battery saver & fast charger extends your phones life so there's no more unnecessary interruptions. Plug in charging device and fast charging automatically starts.

Never worry if your phone is going to last until the end of day or not. This app has many tricks to conserve energy and lets you squeeze in those last minute messages. It has even the bonus of keeping your phone cool and cleaning out junk files that take up space.

Now your phone can keep up with your busy life. It's a easy as downloading this app.