WindsUp app for iPhone and iPad

WindsUp is an iPhone & iPad App to assist windsurfers and kiteboarders with equipment selection. Given the rider’s weight (pounds or kilograms), prevailing wind speed (mph, Knots, Km/h or m/s) and style of board, this App will suggest sail area and board volume. This improved version includes:
1) A single screen for both windsurfing and kiteboarding, selectable by tapping on appropriate image
2) The ability to choose between more wind speed units
3) All user settings and inputs are retained after closing App