Golfboy:Launch Monitor

Golfboy is a golf shot measurement app designed for iPhone users. Since it works with just an iPhone, anyone can use it easily with a simple tripod setup. Using advanced image analysis technology, the app provides real-time measurements for distance, ball speed, launch angle, and club speed. It also features a course simulation function, allowing users to practice in realistic scenarios.
Additional features include a putting mode and automatic swing video recording, offering comprehensive support for various golf training needs.
Leveraging our expertise in professional sports analysis, we developed Golfboy to make golf practice easier, more enjoyable, and more efficient for everyone. We’ve conducted numerous accuracy comparison tests against existing laser-based distance measuring devices, refining the app’s precision to meet real-world demands. Use Golfboy to take your game to the next level!
■ Key Features:
+ Real-time feedback on shot data allows for precise adjustments after every swing.
+ Practice while visualizing the distance and trajectory of your ideal shot.
+ Usable both indoors and outdoors, including at golf courses.
+ If you have a second iPhone, pair it to automatically record swing videos with shot data when practicing with friends.
+ In Round Mode, experience simulated practice on original Golfboy courses for more realistic training.
+ Putter Mode lets you specify target distances and quantify your putting shots.
■ Supported Devices:
iPhone 8, iPhone SE (2nd generation) or later
Note: Form analysis features are available on iPhone SE2, iPhone 11, and later models.
■ Measurable Distances:
The maximum measurable distance varies depending on your iPhone’s lens:
- iPhones with ultra-wide lenses (using a tripod at 1.2m height): Up to 280 yards
- iPhones without ultra-wide lenses (using a tripod at 1.2m height): Up to 220 yards
Raising the tripod height can extend the measurement range.
Measurements may be inaccurate in low-light environments or when the ball blends into the background. Please test the app in your environment during the free trial period.
■ Subscription Plans:
Golfboy is free to download, but a subscription is required to access measurement features. Start with a free trial, then continue with a subscription based on rates set for your country.
Subscriptions automatically renew unless canceled at least 24 hours before the current period ends. Charges for the next period will be billed 24 hours before the current subscription expires.
・Available Plans:
1)Basic Plan (Monthly)
Unlocks shot, putting, swing functions, and device-pairing features.
2)Premium Plan (Monthly/Yearly)
Includes all Basic Plan features plus access to all in-app purchases during the subscription period.
3)Business [Commercial] Plan (Monthly)
Grants a commercial license for business use (e.g., lessons, rentals). Includes the Basic Plan features, as well as operational support tools like Data Auto-Deletion and Settings Lock.
*Commercial use refers to using the app for profit-driven purposes such as lessons, rentals, or business operations.
■ Free Features Without Subscription:
Trial versions of Round Mode, Creator Mode, and Swing Mode are available for free.
■ One-Time Paid Features:
These are available for purchase alongside the Basic or Business plans:
- Shot TV – Displays measurement results in various modes on a display.
- Putter TV – Displays putting results on a display.
- Swing TV – Displays camera and swing videos in various modes.
- Customization Skins – Personalize the app’s appearance.
■ Terms of Use & Privacy Policy:
You can review both directly within the app.
■ Contact & Support
[email protected]