A free app for Android, by Trustlook Security Lab.

Security Master is a powerful, one-of-a-kind antivirus and cleanup app for your Android devices. It uses a powerful, cloud-based antivirus engine to protect your device from malicious apps and malicious viruses.

Security Master helps you keep your device safe and secure. It scans and cleans your device for malware and viruses. It also helps you keep your device safe from any potential threats.

Antivirus

Security Master employs a powerful antivirus engine. It uses the world’s best antivirus engine to protect your device.

Junk Clean

Security Master cleans your device of unnecessary and unwanted files. It removes junk files including system and app caches.

Battery Saver

Security Master also helps to save battery power. It helps you find and stop battery-draining apps. It analyzes battery usage and monitors battery status to extend battery life.

CPU Cooler

Security Master helps to cool down your device’s CPU temperature. It finds and stops overheating apps.