Master Security is a free Android app developed by MOORE TOOLS LTD. that provides a comprehensive range of security features for your device. This utility and tool app is designed to protect your Android device from malware, viruses, and other security threats.

The app’s main features include virus scanning, junk cleaning, app lock, and anti-theft. The virus scanner is a complete system scan that checks all installed apps, files, and storage for malware and other security threats. The junk cleaner feature removes unnecessary files, freeing up space on your device. The app lock feature allows you to lock specific apps with a password or pattern, adding an extra layer of security to your device. The anti-theft feature helps you locate your lost or stolen device, and you can remotely lock or wipe the data on your device.

Overall, Master Security is a great all-in-one security tool for Android devices. With its wide range of features, it provides a complete security solution for your device, keeping it safe from potential security threats.