How to Use The Grint App for Golf
The Grint app combines a USGA-compliant handicap index, GPS distances, and digital scorecards in one place. To start: download the app, create a free account, and link your GHIN number if you already have one. Then post scores after each round, and the app automatically calculates and updates your handicap.
What You’ll Need Before You Start
- A smartphone (iPhone or Android) with an active internet connection for initial setup.
- Your GHIN number and the associated club/association name, if you already have an official handicap.
- Your home course name and preferred tee box so the app preloads course data and saves you time.
- Location services enabled on your phone for GPS accuracy – you can grant this permission when the app first asks.
If you don’t yet have a GHIN number, you can use The Grint’s free “Grint Handicap” option. This gives you an unofficial index for personal tracking. To get an official USGA-approved handicap, upgrade to a paid GHIN membership inside the app (typically $30–$50 per year depending on your state association). You can always upgrade later without losing your score history.
Posting Your First Score and Tracking Your Handicap
Follow these steps after finishing any round you want counted toward your handicap.
1. Open the app and tap the “+” button or “Post Score” on the home screen.
2. Search for the course you played. Tap the course name, then select the tee boxes you used (e.g., White, Blue, Forward). The app loads the slope and rating automatically for those tees.
3. Enter your total gross score – the number of strokes you actually took. The app also gives you optional fields for putts, fairways hit, and penalties. Filling these in gives you richer stats later, but only the gross score is required for handicap calculation.
4. Choose the scoring format – for standard handicap posting, select “Stroke Play.” Avoid “Match Play” or other formats unless you know they follow the Rules of Handicapping.
5. Save the score. The app calculates the differential immediately and adds it to your most recent 20 rounds.
Verification step: After saving, go to your profile by tapping the “Handicap” tab at the bottom. You should see the new score listed with a status of “Posted.” Your handicap index usually updates within 24 hours of posting – you can confirm by checking the “Last Calculation Date” below the index number. If the date is current and your index changed as expected, the score was accepted.
Concrete example of what happens behind the scenes: Suppose you shot 92 on a course rated 72.1 with a slope of 130. The differential = (92 – 72.1) × 113 ÷ 130 = 17.3. The Grint uses the best 8 of your last 20 differentials to compute your index. You don’t need to do any math – the app handles it – but understanding the formula helps you spot a bad entry (like entering 92 on a par-3 course with a lower rating).
Best practice for accuracy: Post every round you play, including 9-hole rounds (The Grint automatically combines two 9-hole scores). Do not post rounds where you played multiple balls, took mulligans, or otherwise didn’t follow the Rules of Golf – those scores are not valid for handicap purposes.
Using the GPS and Shot Tracking on the Course
GPS distances
Tap the GPS icon on the home screen, select the course, and choose “Play.” The map shows your current position, green layout, and hazards. You can tap any spot on the map to get the yardage to that point. Concrete example: If you’re 150 yards from the green, the display shows distances to the front, center, and back of the green. Use the front number when the pin is near the front edge – this helps you choose the right club without guessing.
The GPS works offline if you download the course map before your round. To download, open the course details screen and tap “Download Offline.” This is essential if you play in areas with spotty mobile data.
Shot tracking (Pro subscription only)
The Grint’s shot tracking is part of the Pro plan (around $40/year). Once enabled, tap “Track Shot” after each swing. The app records distance, club used, and location. Over several rounds, it calculates your average distances per club and can suggest club selection. Most casual golfers skip this feature – it’s optional and adds time to your round. Basic GPS and score entry alone cover the majority of what you need.
Common Problems and When to Stop DIY
Score not posting to GHIN
- Check that your GHIN number is correctly entered under Settings > Handicap Info. One wrong digit prevents syncing.
- Verify you selected the correct course and tees. Some courses have multiple layouts or updated ratings – posting under the wrong set can cause a sync failure.
- Occasionally a score shows as “Pending” after posting. This usually resolves within a few hours as the app retrieves the latest course rating data. Wait at least 24 hours before taking further action.
Stop threshold: If a score still shows “Pending” or never appears on GHIN after 24 hours, do not delete it and re-enter it repeatedly – that risks creating duplicates that must be manually removed. Instead, contact The Grint support through the app’s “Help” menu or email them directly. If the issue continues, contact your state golf association or GHIN support to verify your membership is active.
Wrong course data (distances, pars, hole layouts)
If hole information looks incorrect when you try to post, you can edit individual hole details before saving the score. For persistent errors across rounds, report the problem using the app’s feedback option – this helps The Grint update the database for all users. Do not keep posting incorrect data; it will corrupt your handicap history.
GPS not working or inaccurate
Enable location services for The Grint in your phone settings (Settings > Privacy > Location Services). Dense trees, hills, or tall buildings can reduce accuracy – normal GPS error on a golf course is about 3–5 yards. If the map fails to load entirely, force-close the app and reopen it. For offline use, re-download the course map after the app updates.
Verification step: Stand next to a known yardage marker (e.g., a 150-yard plate) and check what the GPS shows. If it’s within 5 yards, the system is working correctly. If it’s off by 20+ yards, try restarting your phone or reinstalling the app before assuming a hardware issue.
Handicap not updating
Your index only starts calculating after you have posted at least five full rounds (9 holes or more each). Once you have 20 rounds in your history, the app uses the best 8 differentials. If your index hasn’t changed after a new score, verify that the score was posted with the correct course rating and slope. Also check your “Last Calculation Date” – if it hasn’t updated in several days, the app may be waiting for a network sync. Restart the app or toggle airplane mode off and on to force a refresh.
FAQ
Is The Grint’s handicap official?
Only if you connect a valid GHIN membership through a licensed golf association. The free “Grint Handicap” is for personal reference only and cannot be used in tournaments or club events.
Can I use The Grint offline?
Yes – download course maps before your round. Scores entered offline will sync to your account the next time you connect to the internet. Note that GHIN sync requires an active connection after the round.
How do I delete a score?
Open the scorecard, tap the three dots (or “Edit”), and select “Delete Score.” This removes it from your posting history. Deleting a score does not retroactively change past handicap calculations unless it was the most recent score added.
Does The Grint work with Apple Watch?
Yes. The watch app shows GPS distances to greens and lets you track strokes without pulling out your phone. Setup is automatic once you install The Grint on the watch.
Can I see my handicap trend over time?
Yes. Tap the “Handicap” tab to see a graph of your index history and a list of your last 20 rounds with each differential. This is useful for identifying patterns in your scoring.
Michael Reeves is a PGA Professional with over 20 years of experience in competitive golf and instruction. A former Division I collegiate player at the University of Texas, he competed on the mini-tours before transitioning to full-time coaching and golf journalism. He has been a certified PGA teaching professional since 2005 and has worked with players at every level, from absolute beginners to collegiate champions.
His writing has appeared in Golf Digest, Golf Magazine, and The Left Rough. At GolfHubz, Michael leads the editorial team, overseeing fact-checking and ensuring every answer meets the same standard he demands on the lesson tee: clear, evidence-based, and immediately useful.
When he’s not writing or teaching, Michael plays to a +1.4 handicap at his home club in Austin, Texas. He has attended over 40 major championships as a journalist and fan, and has played more than 200 courses across 15 countries.
You can reach Michael at [email protected] or follow his occasional swing analysis posts on the site.