It is a free APP to manage your Phone, and safe.
Super Booster can help to improve your device performance in those aspect：
1.Clean junk file
2.Optimize CPU function
3.Remove APK, and residual files
Features of Super Booster:
★ Phone Booster
Help to accelerate your phone with 1-tap operation, the phone will get rid of slow response.
★ Junk Cleaner
Help to analyze and safely remove the junk files that take up your memory and storage space. Clean with only 1-tap, free up space and boost phone speed.