Clean Master - CPU Cooler

Clean Master – CPU Cooler is must have app if you encounter any of the following problems. Your device has freezes all the time, no enough space to install apps or take more pictures, battery has started draining quickly, or device overheats and needs to cool down.
Features
JUNK CLEANER
Many apps create junk this app helps you to efficiently delete junks (junk cache, memory cache, ad junk, log cache, and residual files) with perfect accuracy. Remove cache and residual files to reclaim storage. It boosts speed and improves the performance of your device and SD card.
MEMORY BOOST
Optimize your games and apps to free up memory (RAM) and speed up your device and save more battery. Boost your apps and Game with one tap.
CPU COOLER
Cool down your device by finding and stopping the apps and services that are causing it to overheat and make your battery last longer!