Clean master is an app that has a concept of taking care of your phone and what is needed by the phone and what is not.
In short it tries to be like a doctor to your phone . Well it is not what it seems it is such a waste of time, this app makes you believe that it is fixing your phone and cleaning up space on your device but in reality it itself consumes a hell lot f space of your device . the application says that it can boost your phone and will make it work more faster and smoother, well no it is not what it says and sometimes you may find that your phone will lag just after boosting your device .
This app is a fraud do not use it waste your time on it find some other app which is more trustworthy, this app has too many glitches and too many popups which are very annoying .