Privacy Policy

Information We Collect

When you sign in with Google or Apple, we receive your name, email address, and profile photo from your account provider. We also collect game statistics such as wins, losses, and completion times, as well as leaderboard scores and daily challenge results that you submit while playing.

Local Storage

We store your game settings (such as draw mode, felt color, and suit count preferences) and game statistics in your browser's localStorage. This data stays on your device and is not transmitted to our servers unless you sign in and opt to sync your stats across devices.

How We Use Your Information

We use the information we collect to:

• Authenticate your identity and maintain your session
• Display your name and photo on leaderboard rankings
• Sync your game statistics across devices when signed in
• Track daily challenge completions and streaks
• Improve the site and fix issues

Data Storage & Security

Your data is stored in Google Firebase and Firestore, protected by security rules that restrict access to authorized users. All data is transmitted over HTTPS. While we take reasonable measures to protect your information, no method of electronic storage is 100% secure.

Third-Party Services

We use the following third-party services:

• Firebase Authentication — for Google and Apple sign-in
• Cloud Firestore — for storing user profiles, stats, and leaderboard data
• Cloudflare — for DNS, CDN, and security services

These services have their own privacy policies governing how they handle your data.

Cookies & Similar Technologies

We use Firebase authentication tokens to keep you signed in across sessions. Cloudflare may set cookies for security and performance purposes. We also use browser localStorage to persist your game settings and statistics locally. We do not use tracking cookies for advertising.

Children's Privacy

Our site 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 under 13 has provided us with personal information, please contact us and we will delete that information.

Data Retention & Deletion

We retain your data for as long as your account is active. You can delete your local data at any time by clearing your browser's localStorage. To request deletion of your cloud data (profile, stats, and leaderboard entries), please contact us using the information below and we will process your request.

Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Your continued use of the site after changes are posted constitutes your acceptance of the updated policy.

Contact Us

If you have questions about this privacy policy or want to request data deletion, please reach out to us at [email protected].