Screen lockers (3 programs)

1. 

   Firefly Fingerprint Lock Screen for Prank

   9.3.0.2041

   • 4.6
   • (71 votes)

   Free fake fingerprint scanning app

   License

   Free Download

   Language

   English

   Platform

   android

   PROS: Simulates real fingerprint scanner, Offers HD animated wallpapers

   CONS: Does not offer other security features
2. 

   Fingerprint Lock Screen Prank

   5.0

   • 3.9
   • (345 votes)

   A fun way to lock and unlock your device

   License

   Free Download

   Language

   English

   Platform

   android

   PROS: Has animated wallpapers, Customizable lock screens, Supports pins, passwords, and patterns as, Allows screen preview before applying changes

   CONS: Consumes battery fast, Cannot use personal photos as background, Fingerprint scan does not ensure security
3. 

   Fingerprint Lock screen

   fingerprint-lockscreen6

   • 4
   • (919 votes)

   Use your fingerprint scanner

   License

   Free Download

   Language

   English

   Platform

   android

   PROS: Can use your biometrics to ask for access, Can customize the app menu

   CONS: Requires devices with a fingerprint scanner, Most fingerprint-enabled devices already have this feature by default, Themes are only for the app menu, Doesn’t actually override your default lock screen settings