Security Master Premium for Free

Security Master - Antivirus, VPN, AppLock, Booster icon

The original CM Security upgraded to the ? Security Master – Antivirus, VPN, AppLock, Booster (by CM, Cheetah Mobile) and redefined the scope of Phone Security: protects not only your phone but also your privacy.

Security Master introduced Intelligent Diagnosis to detect your phone status, including Antivirus, Junk Clean, and Phone Booster (Battery Saver, and CPU Cooler) in time. With our upgraded Safeconnect VPN & proxy you can also unblock all your favorite websites whenever and wherever you want. All the necessary features to keep your phone safe & healthy.

Security Master Premium Key features:

? Intelligent Diagnosis – Antivirus, Junk Clean, and Phone Booster
Our famous big button design upgraded to intelligently diagnose your most needed solution.
Antivirus – Keep your phone and privacy safe from virus & malware with #1 antivirus engine.
Junk Clean – Intelligently scan and remove junk files including system and app caches with just one tap.
Phone Boost, Battery Saver, and CPU Cooler – Remove background apps that take high memory usage, overheat and drain battery, optimize phone performance and speed up phone.