Golf Caddy.me shows the distance from your actual position on your golf course using GPS to your designated target. It works on any golf course using existing aerial pictures. No need to use a course builder or wait for your course. It works best with G3 iPhone but you can use it with 1st gen iPhones. You may correct your actual position on the map by moving the white marker.
This 3rd Party App is available at the Apple iTunes AppStore. Browse the full list of all AppStore apps filed under the AppStore category.