Installed this after using my Galaxy Grand Quattro for 2 years as the device slowed down.One of friend suggested this on to speed up the phone.
SoIf you’re running low on space on your Android device, Clean Master makes it easy to identify what’s hogging your storage, and helps you get rid of it.
Once you open the Clean Master it gives you a analysis of the Storage space available and RAM in percentage.Then you the Junk Files section, Phone Boost Section, Antivirus and App Manager.
Tapp on the Junk File it it calculates the junk files left over residual files in your phone, wth an animation and cleans it.Tap on the Phone Boost and shows you the RAM taken by application, and optimizes the RAM.These activities speeds up the phone.Then there is a app manager which will tell you which application consuming the memory.
It also gives you n no. of analytics about yuor phones like most frequently used apps, Temperature of the phone and cool it down, game booster etc.
But above all of these does Clean Master really help or it just show the graphics and animation and let you feel that your phone has sped up now and there are no hogging applications now.