Phone Cleaner - Cool CPU - Ram Cache Clean Master is a free-to-use Android utility app developed by Sysapp Tools Studio. The app offers a range of features that help users to optimize their phone's performance. With just one tap, users can clean junk files, free up space, and boost their phone's speed. The app requires file permissions to clean junk files and free up storage space.

One of the key features of Phone Cleaner is its ability to clean out unnecessary files, temporary files, and redundant data that is left in the buffer download folders. This helps users to free up storage space and improve their phone's performance. Additionally, the app allows users to delete large files that are taking up too much space, and choose a large file size limit to select and delete it.

Phone Cleaner also includes a CPU cooler master that can help increase battery life by stopping apps that drain the battery and taking up a lot of space. Moreover, the app provides an internet speed test and displays internet speed in dBm units with a real-time chart. Other features include a portable wifi hotspot, file manager, app manager, and download manager.

Download Phone Cleaner - Cool CPU - Ram Cache Clean Master now and experience its useful features to optimize your Android phone's performance.