Stroke Gains

Leave the phone in the bag.

Record each shot on paper. Scan your scorecard with your iPhone after the round, check the shots, and see your strokes gained.

Stroke Gains on iPhone: sample round results with score, strokes gained, and the current scorecard layout Stroke Gains on iPhone: sample round results with score, strokes gained, and the current scorecard layout

How it works

One hole, four shots

Example shot notes and what they mean
ShotWriteMeaning
1F 105Fairway · 105 yards
2G 18Green · 18 feet
3G 2Green · 2 feet
4HHoled
Record where each shot finishes and the remaining distance to the hole. Use yards off the green and feet on the green. Write H for the shot that goes in.
  1. 01

    Record your shots

    After each shot, write down where the ball finished and its distance to the hole.

  2. 02

    Scan and review

    Photograph your card in the app. Review the scanned shots, correct any mistakes, and confirm your round.

  3. 03

    View your results

    See your score and strokes gained for each round. Use Stats to compare rounds and review each part of your game.

Explore the app

View a round.

Open a completed round to see the hole-by-hole scorecard, strokes-gained breakdown, and individual shots.

iPhone round results with score, strokes gained, and hole-by-hole scores iPhone round results with score, strokes gained, and hole-by-hole scores

Find previous rounds.

Browse your rounds by date and course. Open a completed round or continue one you have not finished.

Stroke Gains iPhone round history with scores and total strokes gained Stroke Gains iPhone round history with scores and total strokes gained

Compare your stats.

View strokes-gained trends across rounds and review categories such as driving, approach, short game, and putting.

Current iPhone Stats screen with strokes-gained trend and category navigation Current iPhone Stats screen with strokes-gained trend and category navigation

Correct a scanned scorecard.

When a mark on the card is unclear, the app highlights it for review. Compare it with your scorecard photo, correct the lie or distance, and confirm the hole to finish the review.

Current iPhone scanned-scorecard review with an uncertain lie highlighted, a photo reference button, and editable shots Current iPhone scanned-scorecard review with an uncertain lie highlighted, a photo reference button, and editable shots

Enter shots manually.

You can also enter a round without scanning. Enter where each shot finished and the remaining distance using the shot-entry keyboard. Select H for the shot that goes in.

Current iPhone shot-entry preview with fairway, green, and holed shots and a dedicated golf keyboard Current iPhone shot-entry preview with fairway, green, and holed shots and a dedicated golf keyboard

Then ask more of it.

Connect Stroke Gains to ChatGPT or any compatible AI service and ask questions about your rounds, shots, and strokes gained. Compare recent rounds, look closer at a distance range, or find out where you’re gaining and losing strokes.

Your AI assistant gets read-only access to your record. You choose what to ask and which parts of your game to explore.

Your AI assistant Example conversation

Use Stroke Gains to compare my last 20 rounds. Where am I losing the most strokes, and which approach distances should I look at more closely?

Read 20 rounds, 1,634 shots, strokes gained by category

Your biggest leak is approach play: −1.6 strokes per round over your last twenty, worst from 150 to 175 yards. Off the tee you’re gaining +0.3 strokes per round.

Start with your approaches from 150 to 175 yards. We can compare those shots by starting lie or look at how the results changed across these rounds.

Illustrative response with example data. Once connected, your AI assistant reads your own Stroke Gains record to answer your questions after the round.

Download Stroke Gains

Available for iPhone in beta through TestFlight.

Download for iPhone