Fast Cleaner and Battery Booster is best app for your all android devices to boost and clean your phone. You can Achieve Optimum cleaning by freeing up your android device ram, memory and killing unwanted background running application.

It has CPU Cooler which identifies the apps those are causing CPU overheating. It clears all unnecessary application and achieves optimum temperature with single click.

Clear junk data, residual, temporary files and delete unnecessary cache memories.
You can Save Battery by enabling Fast and Extreme Power Saver Modes.