8 unique ways to use fingerprint scanning on Android device
fingerprint scanner on android phones is now receiving much attention, just put your finger in, the fingerprint will be scanned and authenticated to unlock the phone.
Tags : app lock
How to lock applications that require extreme security on Android
you are using an android phone and do not want someone to 'comfortably' access some special applications that you have installed on devices such as facebook, zalo, messenger, ...