

Providers that only charge a once-only payment for their app will sooner or later stop maintaining their data. Only with an annual fee concept will you be guaranteed access to up-to-date and comprehensive data that you can trust on a long-term basis. This means that the database has to be constantly maintained and updated.

This is facilitated by a vast database containing the GPS coordinates of the golf courses. The distances are permanently available to be read off the display, without any user interaction (no aiming necessary and you do not have to be able to see the flag). You can also measure the length of your shots (e.g. On the basis of state-of-the-art GPS technology, the GPS Caddie from Expert Golf sends the exact distance to the green directly to your display – with an accuracy of 1-3 meters.
