The free Clean Master app helps you kill all the background apps at once that may be slowing down your phone. It can remove all the junk and temporary files that are created by apps but no longer required – these files are consuming space as well as affecting performance.
The app’s main screen displays a graph of your storage and the memory (RAM) consumption. You can tap the RAM graph to view the memory consumed by various apps and there’s a one-tap option to force stop apps running in the background and thus speed up your device.
The Junk Files option scans your device for residual files taking up space across your system cache and installed apps. The Privacy option cleans your chat logs, call history, browsing history and your searches across the Google Play store.
From the settings, you can choose the app to send you reminders to clean the device, enable a desktop widget as well as reminder to clean up memory when the usage is high.
The app is free from advertisements and a must have for Android device users.