Simple, Thorough and Safe, Clean Master is the world’s most downloaded Android optimizer, memory & speed booster, and security/antivirus suite brought to you by Cheetah Mobile (formerly known as KS Mobile).
It is unmatched at improving device performance, removing junk and spam files and protecting against malware, trojans and viruses.
Join over 200,000,000 people who have already installed this complete optimization manager, Clean Master! We are here to fix all your device problems, whether it’s lagging, running low on space, or infected with malware.
Highlights of Clean Master - Optimization & Antivirus
☆ Thorough: The junk-creating behavior of millions of apps has been analyzed so that Clean Master can efficiently hone in on its targets (cache and residual files) with perfect accuracy.
☆ Fast & Intuitive: Simple to use, super-fast and smooth UI, plus cool transition effects
☆Ranked #1 by AV-TEST, providing professional security protection. Scanning takes only 5 seconds, 500% faster than other paid antivirus apps.
Features of Clean Master- Optimization & Antivirus
► JUNK FILE CLEANING
Delete cache and residual files to reclaim memory and improve performance on your device and SD card.
► MEMORY BOOST
Boost all games and running apps, free up memory (RAM) and speed up your device. Our One-Tap Boost and Game Boost features make it easy to optimize directly from your homescreen.
► SECURITY & PRIVACY
Scan the system, pre-installed and user-installed apps to keep your device safe from viruses, trojans, vulnerabilities, adware and spyware. Remove personal and sensitive information to protect your privacy.
► APP MANAGER
Uninstall unwanted apps or bloatware and back up important ones. Some rooted devices will be able to move apps to the SD card as well as uninstall pre-installed and system apps. Our own App Picks lets you find useful apps that match your interests.