Security Master is a security app for devices running the Android operating system. It is the highest rated application in this category. As of today Security Master has protected over 500 million Android phones and tablets globally, offering in-depth file cleaning, intelligent file protection, intruder tracking, app lock, and much more. This is our download page for the CM Security Master app.

Key Features

Intelligent Scan: Security Master keeps your phone optimized and safe. Scan your device and receive a detailed overview of your phone's health. Besides Security Master Antivirus, this application also includes junk clean, phone boost, and CPU cooler functionalities.
Privacy: Thanks to SafeConnect, Security Master protects your personal information while you are connected to the internet. Your banking information, private messages, and browsing history will be kept safe.
AppLock: This is a customized lock that you can activate to protect your identity after having lost your phone. This way you can protect your phone from hackers, snoopers, and intruders.

Is Security Master Free?

One of the absolute strengths of this mobile antivirus app is that you can download and use it completely free of charge.

Is Security Master Safe?

Security Master is a very efficient software when it comes to malware detection. It has received a perfect score from the German independent antivirus testing institute AV-test. The downside of Security Master is that it displays a high amount of advertisements.