DU Speed Booster & Cleaner is the only all-in-one speed booster, trash cleaner and antivirus app that optimizes your background apps, memory space and junk(cache) files.
► Junk File Cleaner - Small yet powerful cleaner master, space saver
Free up space and improve the performance by intelligently scan the junk files.
Such as residual files, cache, temp files, obsolete apks and other big files.
► CPU Cooler - Detect and clean apps that cause overheating
Continuous monitoring temperature changes, detects apps highly consuming CPU and starts a cooling progress, effectively reduce the phone temperature.By memory boost, it can cool down Android device as fast as possible.
9Apps 4.9
