A free program for Android, by Mobile Software Design LLC.

FreeCaddie is a GPS-based rangefinder, golf course map, and scoring app for the Android platform. It offers the ability to calculate accurate distances to the center of the green and other points on the course. It also includes a rangefinder that will help you determine the distance to the hole, as well as the location of the hole on the course.

The app can be used for as long as you like and is completely free to download and use.

The app will update its audio content when you get close to a hole, in order to provide a better user experience.