Cm junk cleaner and security app is really a great app. this enhances mobile speed by cleaning all the junks in Android Mobile. As well as saving the battery and removing the virus, the features are also awesome. By using the clean master you will feel that you have really given a security to your mobile. One of the biggest advantages of using clean master is that the storage of your mobile with its junk cleaner feature is also unnecessary, which gives you the benefit of using more and more memory.