Privacy Policy

We collect the following types of information:

• Account data — when you sign up via Clerk (our authentication provider), we receive your email address and any profile information you provide (name, profile photo).
• Usage data — pages visited, features used, timestamps, and browser/device type. Collected automatically via server logs.
• Cookies — session cookies required for authentication. We do not use advertising or tracking cookies.

• To provide and maintain the tennisq.io service.
• To authenticate your account and manage your session.
• To enforce our Terms of Use and detect abuse.
• To send transactional emails (e.g. password reset). We do not send marketing emails without your explicit consent.
• To improve the service based on aggregated, anonymised usage patterns.

We use the following third-party services that may process your data:

• Clerk — authentication and user management. See clerk.com/privacy.
• Vercel / hosting provider — infrastructure and CDN. Server logs may contain IP addresses.

We do not sell, rent or share your personal data with any third party for marketing purposes.

We retain your account data for as long as your account is active. If you delete your account, your personal data is removed within 30 days. Anonymised usage logs may be retained for up to 12 months for analytics purposes.

Depending on your jurisdiction, you may have the right to:

• Access the personal data we hold about you.
• Request correction or deletion of your data.
• Object to or restrict processing of your data.
• Export your data in a portable format.

To exercise any of these rights, contact us at info@tennisq.io.

We implement industry-standard security measures including HTTPS encryption, secure authentication via Clerk, and restricted database access. No method of transmission over the internet is 100% secure, and we cannot guarantee absolute security.

tennisq.io is not directed at children under 18. We do not knowingly collect personal data from minors. If you believe a minor has provided us with personal data, please contact us and we will delete it promptly.

We may update this Privacy Policy from time to time. We will notify you of significant changes by posting the new policy on this page with an updated date. Continued use of the service after changes constitutes acceptance of the updated policy.

If you have any questions about this Privacy Policy, please contact us at info@tennisq.io.