Privacy Policy

Last updated: April 2026

1. Information we collect

When you sign in with Google, we receive your email address, display name, and profile photo URL from your Google account. We store this information in your Cardforger profile.

We also store content you create while using the app, including card sets, cards, comments, and uploaded artwork.

2. How we use your information

We use the information we collect to:

• Authenticate you and maintain your session
• Display your profile information within the app
• Enable collaborative features such as set editing and comments
• Attribute cards and sets to their creators

3. Third-party services

Cardforger relies on the following third-party services:

• Google OAuth — for authentication. Google's privacy policy is available at policies.google.com/privacy .
• Supabase — for database hosting, authentication, and file storage. Supabase's privacy policy is available at supabase.com/privacy .

We do not use any analytics or tracking services.

4. Cookies and session data

Cardforger uses essential cookies solely to maintain your authentication session. We do not use tracking cookies, advertising cookies, or any third-party cookie-based analytics.

5. Data sharing

We do not sell, trade, or otherwise share your personal information with third parties. Your data is only shared with the service providers listed above as necessary to operate the app.

Content you publish (such as published sets and cards) is visible to other users of the app.

6. Data retention and deletion

Your data is retained for as long as your account is active. If you wish to delete your account and all associated data, please contact us at cardforger@lukec.design. We will process deletion requests within 30 days.

7. Children's privacy

Cardforger is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal data, please contact us and we will promptly remove it.

8. Changes to this policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated revision date. Continued use of Cardforger after changes are posted constitutes acceptance of the revised policy.

9. Contact us

If you have any questions about this privacy policy or your data, please contact us at cardforger@lukec.design.