It's best battery saver 2017 and fast charger for android phone and tablet

Battery saver is a power saving app for free. It can effectively extend the battery life up to 50% or more!

Battery saver is one of the most necessary apps for Android. It’s professional、intelligent、simple and smooth.

▲Optimization

You can solve the serious power consumption problems by only one operation! And intelligently, fully makes your battery last longer.

▲Phone Cooler

It can effectively monitor and kill the apps that auto-start or drain power while not in use to make your phone cooler. Not only can it help you save battery life, but also it can protect your hardware from heating seriously!

▲Humanized Mode

Battery saver has tailored a variety of power saving modes for all kinds of scenes in your phone. So you can get a better phone whose battery is much stable and lasting!

▲Healthy Battery Charging

It can intelligently display the charging status and the charging stage when your device is charging. Protect your phone against poor charging and overcharging!

▲Widgets

Add the Advanced Saving Widget to the desktop, and just need only one click, you can make your Android phone working well.

Battery Saver is a light, simply and easy power saving tool. It protects your phone all the time! And it will be the indispensable part of your life!!!