Fingerprint Lock Screen Prank is a pretty customizable screen locker that simulates the finger scan to unlock your phone screen. When you press your finger on the fingerprint detector panel, the fingerprint scanner will start to scan your fingerprint and verify the authority. The phone will be unlocked if the validation passes, otherwise the phone screen will still be locked.
As mentioned above, Fingerprint Lock Screen Prank is a simulated app which is used to prank your friends. Then how to unlock the screen? You need to press your finger on the finger scanner and hold for 2 seconds, your phone will be unlocked. If your pressing time is less than or more than 2 seconds, the phone will still be locked.
Finger Print Lock Screen is highly customizable; it provides several cool hi-tech wallpapers for you and allows you to set the time & date format. You can also set the pressing time (the default time is 2 seconds) of unlock.