The better app is the joke detector, Acme lie detector. It looks pretty cool, real enough to fool the gullible and the best part is you can dpredetermine the outcome on the fly. Just tilt the iphone a bit in the direction of the true or false result and you get "your" answer.
The button for your thumb looks good and changes to a thumb print when you touch it, then the needle begins to swing back and forth a few times "hunting" the result. It then locks on true or false on the meter and the red or green light comes "on" and a audio sound signifies the result (they remind me of a game show sounds)
closest thing to a screen I found
So many apps so little time....
