Blood Group Detector Prank

Blood Group Detector prank app is best way to fool your friends and family, best prank application to have lots of fun.It is a must app to have it on your Android device The app reads your Blood Group by simply scanning your finger/thumb.
place your finger/thumb on the scanner a full laser scan will go through your finger and on its basis your Blood Group will be displayed.
show the reading to your friends and make them believe you can really detect thier blood group by just scanning finger.

Disclaimer: Blood Group Detector Prank is for entertainment purposes only. It does not calculates you blood Group. Calculating Blood Group is not possible with your android device's screen and camera. The displayed results are random numbers. It is the best application for fooling your friends.