See the flight of your throw.

Disc Golf Shot Tracer is an iPhone app that draws a tracer line over your disc golf videos, like the ones on tournament coverage. Everything happens on your phone.

How it works

Pick a video of a throw from your Photos.
Tap the disc where it leaves your hand and where it lands. The app follows it in between, or you can tap it yourself in Manual mode.
Fix any spot that's off with a tap, choose how the line looks, and save the new video to Photos. Your original video is never changed.

Subscriptions & terms

The app is free to download and use. An optional subscription, Shot Tracer Pro, adds extra line effects and removes the small watermark. Plans and prices are shown in the app before you buy.

Payment is charged to your Apple ID when you confirm the purchase. If a plan includes a free trial, you're charged when the trial ends unless you cancel before then.
Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Your account is charged for the renewal within 24 hours before the period ends.
To manage or cancel: iPhone Settings, tap your name, then Subscriptions. Already subscribed on another device? Tap Restore purchases in the app's Settings.

Use of the app is covered by Apple's Standard End User License Agreement.

Support

Questions, problems or ideas? Email us and describe what happened. A screen recording or the throw video helps a lot.

disctracer@gmail.com

In the app you can also tap Settings, then Contact us.

Privacy policy

Last updated October 24, 2026

Disc Golf Shot Tracer does not collect, store or share any personal information.

No account. You never sign up or log in.
Everything stays on your iPhone. The videos you pick, the tracer lines and your saved styles are kept only inside the app on your device. Nothing is uploaded to any server.
Photos. The app only opens the videos you choose with the system photo picker, and only saves the videos you render back to your Photos library, with your permission.
No tracking, ads or analytics. The app contains no advertising, analytics or third-party tracking code.
Purchases. Subscriptions are handled entirely by Apple. The app never sees your payment details.
Deleting your data. Deleting a throw removes its copy of the video and its tracer. Deleting the app removes everything it stored.

Questions about privacy: disctracer@gmail.com