Clean Master is a memory optimizer that will help you keep your device clean of any junk files.
Without knowing it or realizing it, when we surf the internet from our mobile or when we perform some tasks, they generate junk files which gradually fill our memory, which causes the operation of our mobile to be slower, but thanks to Clean Master, we can fix this problem.
Clean Master is a Android application which checks the memory of your mobile, then indicates that it can eliminate to improve its operation, it can also help you stop tasks that are in the background, in this way your mobile's RAM memory is freed to be able to dedicate it to other more important tasks.
This application can be downloaded for free from Google Play.