It is free and safe to manage your Android Phones with Speed Phone Pro
Speed Phone Pro 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 Speed Phone Pro
★ Junk Clean
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.
★ Phone Boost
Help to accelerate your phone with 1-tap operation, the phone will get rid of slow response.