Clean Master is the best app when it comes to clean the junk files, boost your phone or optimized speed, lock your apps for better privacy and Manage your apps. I have been using this app from last couple of months and i thought to share my review over the blog. Clean Junk Files When i install the clean master for the first time, it removed about 1.2 GB space and i didn't believe it but later when i removed apps, i understand that uninstalling apps will just delete necessary files not all the files. Most of the video apps are creating thumbnails for the video in the background and this is another storage space occupies. So this clean master remove the app unwanted files and folders. Boost Your Phone Your phone is slowing down when you used to open many apps or when you open one big game and after you close, the whole memory which was consumed is not recoverable. So this option will close unused apps and clear your RAM memory. Lock Apps This is the new featur...