Privacy Policy for Folio.fyi

1. Information We Collect

• Personal Data: We collect your email address when you sign up. This is handled securely via our authentication provider.
• Collection Data: We store the data you input into the application, such as the cards you add to your portfolio, their condition, and your purchase prices.
• Technical Data: We automatically collect basic technical logs (IP addresses, browser type) to ensure the security and stability of the service.

2. Use of Information

• To Provide the Service: Your email identifies your account so you can retrieve your portfolio from any device. Your collection data is used to calculate your portfolio's value and display statistics.
• Communication: We may use your email to send important updates (e.g., security alerts, major feature releases). You can unsubscribe from non-essential emails.
• Improvement: We analyze aggregated, anonymized usage data to understand which features are popular and to improve the user experience.

3. Sharing of Data & Third Parties

We do not sell, trade, or share your personal data with advertisers. We only share data with trusted service providers necessary to run the app:

• Supabase: We use Supabase for authentication and database hosting. Your data is stored on their secure servers.
• Analytics: We may use privacy-friendly analytics tools (like Google Analytics) to track general website traffic without identifying you personally.

4. Cookies

We use essential cookies to keep you logged in (session tokens). Without these, you would need to log in every time you refresh the page. We may also use non-essential cookies for analytics, which you can manage via your browser settings.

5. Data Security

We implement standard security measures (HTTPS encryption, secure database access) to protect your data. Authentication is managed by Supabase, meaning we do not store your password directly in our database.

6. User Rights (GDPR)

Under the General Data Protection Regulation (GDPR), you have the right to:

• Access: Request a copy of the data we hold about you.
• Rectify: Update your information directly within your account settings.
• Delete (Right to be Forgotten): Request the deletion of your account and all associated data.
• Export: Request your collection data in a portable format (JSON/CSV).

To exercise these rights, please contact us at hello@folio.fyi.

7. Data Retention

We retain your account data as long as your account is active. If you choose to delete your account, your personal data and collection history will be permanently removed from our live database immediately.

8. Updates to Privacy Policy

We may update this policy as the platform evolves. We will notify you of significant changes via email or a notice on the site.

9. Governing Law

This Privacy Policy is governed by the laws of France.