Privacy Policy

Effective date: 9 February 2026

1. Introduction

Race Marks ("the App") is a sailing course navigation app developed and operated by Digimill. This Privacy Policy explains how we collect, use, and protect your information when you use the App.

2. Data We Collect

Data	Purpose
Location (approximate and precise)	Mark navigation — required for core app functionality
Device or other identifiers	Analytics and crash reporting
App interactions	Firebase Analytics
Crash logs	Firebase Crashlytics
Purchase history	Subscription management via RevenueCat
Session replay	LogRocket — screen recordings for debugging; no personal data captured

3. How We Use Your Data

• App functionality — providing navigation, course cards, and race features
• Improving the App — understanding usage patterns to make the App better
• Crash debugging — identifying and fixing issues
• Subscription management — processing and managing in-app purchases

4. Third-Party Services

• Firebase (Google) — Authentication, Analytics, Crashlytics, Cloud Firestore, Remote Config
• RevenueCat — Subscription and purchase management
• LogRocket — Session replay for debugging

Each third-party service processes data in accordance with their own privacy policies.

5. Data Sharing

We do not sell your personal data. Data is shared only with the third-party services listed above, which process it in accordance with their own privacy policies.

6. Data Security

All data is encrypted in transit using TLS (Transport Layer Security). We take reasonable measures to protect your information from unauthorised access, alteration, or destruction.

7. Data Retention

• Analytics data — retained per Firebase default retention periods
• Purchase data — retained per RevenueCat policies
• Crash logs — retained for 90 days

8. Your Rights (GDPR)

If you are in the European Economic Area, you have the following rights regarding your personal data:

• Access — request a copy of the data we hold about you
• Rectification — request correction of inaccurate data
• Erasure — request deletion of your data
• Restriction — request restricted processing of your data
• Portability — request your data in a portable format
• Objection — object to certain types of processing

To exercise any of these rights, please contact us.

9. Data Deletion

You can request deletion of your account and associated data via our support page. Account and associated data will be deleted within 30 days of your request.

10. Children's Privacy

Race Marks is not directed at children under 13. We do not knowingly collect personal information from children under 13.

11. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated effective date. We encourage you to review this page periodically.

12. Contact

If you have questions about this Privacy Policy, contact us at support@racemarks.app or via our support page.