Legal

Privacy Policy

Last updated: April 2026

The short version: SwingDNA processes everything on your device. We don't collect, store, or transmit any personal data. No account needed. No tracking. No ads.

Overview

SwingDNA is designed with privacy at its core. The app analyses your golf swing using sensors on your Apple Watch and iPhone. All swing data is processed and stored entirely on your device. We do not collect, transmit, or store any personal data on external servers.

Data We Collect

SwingDNA does not collect any personally identifiable information. The app accesses the following sensor data solely on your device: • Accelerometer and gyroscope data from your Apple Watch (wrist motion during swings) • Accelerometer and gyroscope data from your iPhone (hip rotation during swings) • Optional Bluetooth data from a paired Square Golf launch monitor (ball and club metrics) This data never leaves your device.

Data Storage

All swing recordings, analysis results, pro matches, training progress, and preferences are stored locally on your iPhone using on-device storage. No cloud syncing, no accounts, no external databases. If you delete the app, all data is permanently removed.

No Account Required

SwingDNA does not require you to create an account, sign in, or provide an email address. The app is fully functional without any form of registration.

Third-Party Services

SwingDNA does not integrate with any third-party analytics, advertising, or tracking services. We do not use cookies, tracking pixels, or any form of behavioural tracking.

Launch Monitor Data

If you choose to connect a Square Golf launch monitor, the Bluetooth communication occurs directly between your iPhone and the launch monitor. No data from this connection is transmitted to any external server.

Children's Privacy

SwingDNA does not collect personal information from anyone, including children under the age of 13. The app is safe for use by golfers of all ages.

Changes to This Policy

We may update this privacy policy from time to time. Any changes will be reflected on this page with an updated revision date. Since we collect no user data, we have no way to notify you directly. We recommend checking this page periodically.

Contact

If you have any questions about this privacy policy or SwingDNA's data practices, please contact us at privacy@swingdna.app.
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71-75 Shelton Street, Covent Garden
London, United Kingdom, WC2H 9JQ

support@swingdna.app
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SwingDNA matches your golf swing to publicly-discussed swing characteristics of professional golfers. SwingDNA is not affiliated with, endorsed by, or sponsored by any professional golfer named in this app. References to specific tours, players, or coaches are nominative and intended only to describe matching mechanics and training references. Trademarks and likenesses are the property of their respective owners. The on-device golf-ball detection model is trained on Roboflow Universe datasets released under CC BY 4.0 and attributed below.

© 2026 SwingDNA. All rights reserved. Apple Watch and iPhone are trademarks of Apple Inc.