http://itunes.apple.com/us/app/glidepath/id383714417?mt=8

GlidePath lets you track your Glider flights, view them, and
submit your flights to the Online Contest (OLC)! Glider flight loggers are a
pain. GlidePath will record your flight, let you see it on a map, and then
submit your flight to OLC, right on your iPhone! You can also choose to email
your flight in IGC format to yourself, or someone else, like a Contest Director,
all without the hassle of loading an SD card or connecting a logger to your
computer. GlidePath is "Blue V" approved on OLC, and can also be used as a
backup logger in most contests.