Blood Group Test Through Finger prank description

Put your fingerprint gently over the finger marks examining machine section and hold out for 4-5 sec.
Result: Your blood group will be shown after calculation and remember that is prank result.

HOW TO USE:

Step 1: Select your gender and tap on next.
Step 2: Now place your finger gently on the fingerprint scanning pad and wait for the analysis.
Result: Your Fake blood Group will be shown automatically after calculation.
Step 3: You can share the result with friends also.