Nox Security is a security and antivirus appproviding free Virus Cleaner, Junk Cleaner, Memory Booster, Applock, Notification Blocker, CPU Cooler, Message Security, Battery Saver, and WiFi Security for Android devices. Nox Security HighlightsFREE Virus Cleaner: Provide complete protection for your mobile phoneJunk Clean Master: Free up and get more storage space