Bat Cleaner is a free and powerful cleaner for your Android device
Cache Cleaner - Clean up useless application or residual junk files & cache files, which are the main factors that influence phone’s performance.
Junk Cleaner - Scan and delete junk files stored in your phone memory so that it can free up RAM, free up space and Boost memory.
Phone Booster - Free up RAM and kill background tasks to optimize your phone performance and to speed up your phone.
CPU Cooler - Minimize CPU temperature and enhance performance