Junk and cache files slow down your Android device performance? Master Clean is always here for you.
Main functions of Master Clean：
--Cleaning equipment all useless Android system files, app caches, residual files etc. Just one-tap, enjoying a faster phone.
--Delete old files, uninstall the application to save space and improve performance.
--Use the Cleaner to clear the cache and delete junk files and recognition are slow speed equipment applications.
--hang a background application to extend battery life and save a mobile data.
9Apps 4.9
