Precision Pro Golf App funktioniert nicht

See high-resolution golf course maps that show distance to the front, center, and back greens and a digital rangefinder to measure any point on the course.  The Precision Pro Golf App lets you learn your club distances, see detailed on-course information, and measure your progress.  Each club has a profile displaying the average distance and all shots recorded.  You can also track club distances and post scores from here.  Post scores, greens hit, fairways hit, and putts, during or after your round.  Setup your clubs and track shots by simply opening the app and marking locations.  Review and edit scorecards and stats for greens hit, fairways hit, and putts.