iSwingSpeed 1.0 for iOS - Calculates Speed of Golf Swing in MPH or KPH
Marvel Apps today introduces iSwingSpeed 1.0 for iOS, their new sports app that calculates the speed of the user's golf swing in either miles per hour or kilometers per hour. To operate, the user places their iPhone flat on the ground, approximately 27 inches behind the ball in the swing path of the club. Employing the iPhone's built-in mic, the app measures the speed of the swing to an accuracy of plus or minus 4 MPH at speeds up to 140 MPH. Speed is displayed automatically following the swing.
http://prmac.com/release-id-17811.htm
