Screen lockers (3 programs)

1. 

   Firefly Fingerprint Lock Screen for Prank

   • 4.4

   • Free

   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

   • 4.1

   • Free

   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

   • 4.1

   • Free

   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.