The Golf Handicap Information Network (GHIN) is a service offered by the United States Golf Association (USGA) to golf associations worldwide. The GHIN mobile app is the app of this service, and it offers a range of features to golfers who are members of clubs that use GHIN services exclusively through their golf association. <br/><br/>The app's key features include score posting, stat tracking, course maps and GPS, enhanced GPS features, games and group score keeping, golfer lookup, and handicap calculator. Golfers can use the app to post their total score, hole-by-hole score, and hole-by-hole score with stats. They can also track the number of putts, approach shot accuracy, and driving accuracy. <br/><br/>The app's GPS features include putt break map, approach shot heat map, and shot tracking. Golfers can use these features to get a better understanding of the course and their performance. The app also allows golfers to keep track of their scores in games and groups, look up other golfers, and calculate their handicap. Overall, the GHIN mobile app is a useful tool for golfers who want to improve their game and keep track of their progress. <br/><br/>However, it's important to note that the app is only available to golfers who are members of clubs that use GHIN services exclusively through their golf association. If you're not a member of such a club, you won't be able to use the app. Additionally, the app doesn't contain any URLs with http or https, which means that golfers won't be able to access any external links or websites through the app.