Privacy Policy

Last updated: January 8, 2026

1. Information We Collect

1.1 Google OAuth Information

When you sign in with Google, we collect:

  • Email address - To identify your account
  • Name - To personalize your experience
  • Profile picture - To display in your account
  • Google ID - Unique identifier from Google

1.2 Payment Information

When you make a payment:

  • Payment details - Processed securely by Stripe (we never see your card numbers)
  • Transaction ID - To track your purchase
  • Email - For receipts and access verification

1.3 Usage Information

  • IP Address - For security and fraud prevention
  • Browser information - To ensure compatibility
  • Access timestamps - To track your subscription status
  • Demo usage - To enforce demo limitations

2. How We Use Your Information

  • Authentication - To verify your identity and provide access
  • Service delivery - To provide the blackjack calculator functionality
  • Access control - To enforce demo limits and subscription periods
  • Payment processing - To handle transactions and grant access
  • Customer support - To respond to questions or issues
  • Security - To prevent fraud and abuse
  • Service improvements - To understand usage patterns and improve features

3. Information Sharing

We do NOT sell your personal information. We share data only with:

3.1 Service Providers

  • Google - OAuth authentication provider
  • Stripe - Payment processing
  • Hosting provider - To host and deliver the service

3.2 Legal Requirements

We may disclose information if required by law, court order, or government request.

4. Data Storage and Security

We implement reasonable security measures to protect your data:

  • HTTPS encryption for all data transmission
  • Secure database with access controls
  • Password hashing for any stored credentials
  • Regular security updates and monitoring

⚠️ However, no method of transmission over the Internet is 100% secure. We cannot guarantee absolute security.

5. Cookies and Tracking

We use cookies for:

  • Session management - To keep you logged in
  • Authentication - To verify your identity
  • Demo tracking - To enforce demo limitations

You can disable cookies in your browser, but this will prevent you from using the service.

6. Your Rights

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

  • Access - Request a copy of your personal data
  • Correction - Request correction of inaccurate data
  • Deletion - Request deletion of your data
  • Portability - Request your data in a portable format
  • Opt-out - Unsubscribe from marketing communications

To exercise these rights, contact us through the information provided on our website.

7. Data Retention

  • Account data - Retained while your account is active
  • Payment records - Retained for legal/tax requirements (typically 7 years)
  • Demo sessions - Temporary, deleted after 24 hours of inactivity
  • Deleted accounts - Personal data removed within 30 days of deletion request

8. Third-Party Links

Our service may contain links to third-party websites (e.g., affiliate partners). We are not responsible for their privacy practices. Please review their privacy policies before providing any information.

9. Children's Privacy

Our service is not intended for users under 18 years of age. We do not knowingly collect information from children. If you believe we have inadvertently collected such information, please contact us immediately.

10. International Users

Your information may be transferred to and processed in countries other than your own. By using our service, you consent to such transfers. We ensure appropriate safeguards are in place for international transfers.

11. Changes to This Policy

We may update this privacy policy from time to time. We will notify users of significant changes by updating the "Last updated" date. Continued use of the service after changes constitutes acceptance of the updated policy.

12. Contact Information

If you have questions about this privacy policy or your personal data, please contact us through the information provided on our website.

By using the Advantage Player service, you acknowledge that you have read and understood this Privacy Policy.