Privacy Policy

Effective date: March 21, 2026

1. Information We Collect

Account Information: Email address, name, and password when you create an account. Usage Data: Simulation configurations, feature usage patterns, and session metadata. Technical Data: IP address, browser type, device information, and referral URLs. Payment Information: Processed securely through Stripe. We do not store your full credit card number.

2. How We Use Your Information

To provide, maintain, and improve the Service. To process payments and manage subscriptions. To communicate service updates and support. To analyze usage patterns for product development.

3. Model Improvement

We may use aggregated, anonymized usage data to improve simulation accuracy and product features. Individual contest strategies and lineup data are not shared with other users or third parties.

4. Third Parties

We share data only with: Stripe (payment processing), Supabase (authentication), and Vercel (hosting). We do not sell personal data to advertisers or data brokers.

5. Cookies

We use essential cookies for authentication and session management. No third-party advertising cookies are used.

6. Security

We implement industry-standard security measures including encrypted connections (HTTPS), secure authentication (Supabase), and PCI-compliant payment processing (Stripe).

7. Third-Party Links

The Service may contain links to third-party sites (DraftKings, FanDuel). We are not responsible for their privacy practices.

8. Data Retention

Account data is retained while your account is active. Simulation results may be cached temporarily for performance. You may request data deletion by contacting support.

9. Your Rights (CCPA/GDPR)

You have the right to access, correct, delete, or export your personal data. Contact support@eatthechalkdfs.com to exercise these rights.

10. Children's Privacy

The Service is not intended for users under 18. We do not knowingly collect data from minors.

11. Changes

We may update this policy periodically. Changes will be posted on this page with an updated effective date.

12. Contact

Questions? Email support@eatthechalkdfs.com.