Top 18 features to help you easily and efficiently manage for your android smartphones and tablets. 【Top18 features】 1. Monitor status (cpu, memory, battery) 2. Process Manager 3. Cache Cleaner 4. System Clean(Browser History, Clipboard, Market History, Gmail History, Google Earth History, Google Map History) 5. Save Battery Settings(bluetooth, wifi, gps, auto-sync, orientation, haptic feedback, screen brightness, timeout) 6. File Manager 7. Startup Manager 8. Batch Uninstall 9. Battery use 10. Volume Control 11. Ringer 12. Startup Time 13. Startup Silent(Menu->Settings->Startup Silent) 14. System Info 15. Widget(Quick Booster[1,4], Shortcuts[4]) 16. App 2 SD(Support android2.2 and later)：Get more free internal phone storage space 17. Batch Installation 18. App backup and restore This app uses accessibility service to kill process, clear cache.