Lock your screen with blood group lock screen. Its a prank app where you use blood group as a password to secure your mobile lock screen. Choose your or your family member's blood group as a password and after clicking the password scan your thumb to unlock the screen.
How it works? :
- 1st select blood group as password. Select form A, B, O or AB blood groups.
- Activate your lock screen .
- You can go to settings to on/off sound and select the number of scan in the finger print scanner.
- You can select background from default backgrounds given in the app.
To unlock the lock screen simply click the chosen blood group as password and after that scan your finger to unlock the lock screen.
Disclaimer : The app does not really scan your fingers or thumb. Its just a simulation. The app does not test your blood group. Blood groups are used as password.
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