Lock Screen Password: Pin Lock is the ultimate lockscreen mobile app for enhancing your phone security. Besides that, with this screen lock app, you can change password, customize pin locker or pattern lock screen. This lock screen password app is a lightweight and convenient solution for keeping your phone safe and phone lock security at all times. Your can also custom background, set HD wallpaper for your screen quickly. With this app lock phone, you have access and quick access to a wide ran