Privacy Policy

📋What we collect

• Local storage: Stamps and preferences are stored locally in your browser.
• Authentication: If you sign in, your email address is handled by Supabase for authentication.

🚫What we don't collect

• No location data is collected or stored.
• No analytics or tracking cookies.
• No personal information sold to third parties.

🔐How we use your data

Your data is used solely to authenticate you and optionally sync your stamped stadiums across devices if you choose to sign in. We never use your data for advertising or sell it to third parties.

🤝Third parties

• Supabase: Authentication and session management.
• Stripe: Donations and payment processing (if applicable).
• Vercel: Hosting and deployment.

🗄️Data retention

Local storage persists until you clear it. Authentication and session data is retained by Supabase per their policies. You can delete your account and data at any time.

📚Content sources

Some stadium information is sourced from Wikipedia and other public sources. This content may contain inaccuracies. Please verify critical information independently before making travel plans.

✅Your rights

• Access your data at any time through your browser's local storage.
• Delete your data by clearing browser storage or deleting your account.
• Export your stamps to CSV format.
• Request data deletion by contacting us.

📧Contact

Questions or requests? Email us at hello@fan-stamp.com.