About
This free, open-source golf application offers comprehensive shot tracking and analysis. It provides detailed insights into your game, including strokes gained, shot dispersion, and personalized practice plans, all calibrated to your skill level.
What's New in OGA
1.6.0
October 1, 2026
What's new in 1.6.0 • A redesigned live round — a paper-scorecard look, bigger distances, and a club wheel that suggests a club from your own carries • See your real shot pattern on the map before you swing — the ring shows where 68% of your shots with that club finish • Log how you hit it: contact, shape and start line on every shot • A ball-in-cup sound and a tap of haptics when you hole out (Profile → Sounds to turn it off) • Plays left-handed? The live-round layout mirrors for you • Tips and a "?" help button on the round screens • More accurate strokes gained off the tee — drives are now measured against real tee-shot expectations for your handicap • Steadier with poor signal on the course, plus many fixes and polish
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FAQ
How does OGA track my shots?
OGA uses GPS-assisted ball and aim placement to track every shot live on the course. You can also log past rounds after the fact or track live as you play.
What is strokes-gained analysis in OGA?
Strokes-gained analysis breaks down your performance in key areas like off the tee, approach, around the green, and putting. It measures your performance against your own handicap bracket, not a professional's.
Can OGA help me practice golf?
Yes, OGA offers personalized practice plans calibrated to your skill, goals, and available drills. This helps you focus on areas that will most improve your game.
Is OGA free to use?
Yes, OGA is free forever and is sustained by donations and the open-source community. There are no ads, no paywalls, and no premium tiers.
Does OGA have ads?
No, OGA is completely ad-free. The developers believe that improving at golf should not be hindered by advertisements.
What devices does OGA support?
OGA is currently supported on iPhone and iPod devices. Future platform expansions may be considered by the open-source community.
How often is OGA updated?
The latest version of OGA is 1.1.0, last updated on July 13, 2026. Updates are driven by the open-source community, so frequency can vary.
What makes OGA's shot dispersion data accurate?
OGA's accuracy comes from its explicit aim feature, where you set your aim point before each shot, and by allowing you to log the actual lie and slope per shot.






