bp test prank is app which stimulates that is calculating bp but its just a prank , if you like to prank others then you would love to have this for fun
how to use
1.start bp machine
2.touch on the scanner
3.wait 3 seconds
4. it will show random results but you can prank your friends
Disclaimer - this is only for fun ,it will show random no which is not related to anything in real