Use the Diablo Golf Handicap Tracker to provide a Handicap Index. Use DiabloGolf to post scores, reviews, ratings and to track your friends. Try it free! Annual membership is just $14.99. DiabloGolf is the Gold Standard for Mobile Golf Handicap Tracking:Full Facebook integration allows you to post scores, find other DiabloGolf members, follow your friends handicaps, and even recruit new members from your contact listView your Handicap IndexPost 5 Scores to get a Handicap Index Join golf clubs licensed to use the USGA Handicap System and issue a Handicap IndexPost and view your entire score history (an icon will indicate the rounds used to compute your handicap)Post 9 or 18 hole scores, as well as tournament scores (nine hole scores are combined in accordance with USGA guidelines)Course location function uses GPS to find the golf courses nearest you for easy score posting anywhere in the U.S., or select any course found in our database of over 18,000 golf coursesThe most comprehensive golf course details availableYoull no longer need a handicap card since all scores now reside on our server. A lost or new phone is never a problem just show up on the tee box and other golfers can see your handicap and scores on their smartphonesThe tee box dropdown will allow quick score postings with Slope and Rating info save favorite golf courses and tee boxes for even faster score postingCourse Handicap Calculator Rate and leave golf course reviewsThe Diablo Golf Handicap Tracker is free to join and use for five score entries. To continue using our services beyond your fifth score entry, simply purchase a DiabloGolf membership for just $14.99 a year.