Blood Group Test Prank

★ Would you like to know your blood group?

★ You can learn your blood group from your fingerprint. With blood group test prank, you will be able to learn your blood group as a result of a short test.

★ Place your finger on the scanner and wait for the test.

★ After your fingerprinting analysis is done, your blood group will be detected and displayed.

Note: This app is for entertainment purposes only, please go to a doctor for a real blood group test.