Top 18 features to help you easily and efficiently manage for your android smartphones and tablets. 【Top 18 features】 1. Monitor status (CPU, RAM, ROM, SD card, Battery)Monitor cpu, ram, internal storage, sd card and battery real time. 2. Process Manager 3. Clear Cache. 4. System Clean(Cache, Thumbnail Cache, Temporary File, Log File, Empty Folder, Empty File, Browser History, Clipboard, Market History, Gmail History, Google Earth History, Google Map History) 5. Power Saver(Bluetooth, Wifi, Gps, Auto-sync, Auto-rotate screen, Haptic feedback, Screen brightness, Timeout) 6. File Manager 7. Startup Manager 8. Batch Uninstall 9. Battery Usage 10. Volume Control 11. Phone Ringtone 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: Get more free internal phone storage space 17. Batch Install 18. App backup and restore This app uses accessibility service to kill process, clear cache.