4 stars: Security Master - Antivirus, VPN, AppLock, Booster apk download - Its a nice apk but.. there is a virus which this program can delete. .. I downloaded an app from Internet and this app installed a pop-up ad virus.. every single min a pop up came from the middle of nowhere... I formated my phone and I couldn't take a screenshot of my screen while the pop up cames... please fix this... I tried some other apps... they deleted the virus app but they didn't kill the virus. ..
2 stars: Security Master - Antivirus, VPN, AppLock, Booster apk download - I have used this app for more than a year and have loved it until you "upgraded" everything. Since that update, the app used 1.4GB of my 2GB monthly limit in TW...