Disc golf companion for iPhone
Know your throws.
Keep your game.
Measure the straight-line distance of your throws with GPS, organise your disc bag and review your practice history.
Support
Need help with ThrowTrack? Email the developer with your iPhone model, iOS version and a description of the issue. You do not need to include your location, photos or backup file unless you choose to.
Measuring a throw
Stand where you throw and mark the start. Walk to your disc, confirm the end position and save. Enable Precise Location for the best available estimate. GPS accuracy depends on your surroundings; ThrowTrack measures straight-line distance, not the flight path.
Adding discs and using the camera
Choose a model from the catalogue or enter a disc manually. The scanner reads printed names on a disc and suggests catalogue matches. Use good light and check the suggestion before saving. Unmarked discs cannot be identified by shape.
Keeping your records safe
Your bag and throw history are stored on your device. In Settings, export a backup file and keep it somewhere safe. Reinstalling the app can remove local data. Backup files may include saved measurement positions; share them only with people you choose.
Courses and maps
The bundled catalogue contains 102 courses from OpenStreetMap and may be incomplete or outdated. Check local course information before you play. Maps use Apple Maps. Course data is © OpenStreetMap contributors, available under the Open Database License (ODbL) 1.0. Download the bundled course database. This database is offered under the same license; source data was retrieved on 25 October 2026 and the course selection was revised on 13 November 2026.
Purchase and privacy
ThrowTrack is a paid download with no subscriptions, in-app purchases or advertising. The current price is shown by the App Store. Read the privacy policy for details about local data, GPS and camera use.