Cleaner Master

Cleaner Master: Boosts Performance & Cleans Junk Files

A free phone booster, battery saver, CPU cooler and virus cleaner app for Android, helping clean junk files, optimize memory and boost performance of your device.

What is Cleaner Master?

Cleaner Master is a popular free all-in-one utility app for Android devices that helps clean up storage space, optimize memory usage, save battery power, cool down CPU temperature and protect against security threats. It is developed by Cheetah Mobile, which also makes other utility apps like Security Master and Battery Doctor.

Some key features of Cleaner Master include:

• Junk File Cleaning - It scans your device storage and cleans residual and cache files left behind by apps and system processes to free up space.
• Memory Boost - It stops background processes and apps running in the background to free up RAM and improve overall performance.
• CPU Cooling - It monitors CPU usage and temperature, and cools it down when overheating to prevent lags.
• Battery Saver - It optimizes battery usage by adjusting screen brightness, closing resource-draining apps, etc. to extend battery life.
• Antivirus - It scans for malware, risky apps, trojans, etc. and quarantines or deletes infected files to protect your phone.
• App Manager - It shows all installed apps with detailed usage info and lets you uninstall, move to SD card, clear data/cache, etc.
• Private Photo Vault - It allows hiding private photos securely behind a password or pattern lock.

Cleaner Master is free to use and works effectively to clean junk, optimize device memory, save battery and secure Android devices. It has a simple, easy to use interface. The app does show occasional ads, but they can be disabled through in-app purchases.

Cleaner Master Features

Official Links