Privacy Policy

Effective Date: March 10, 2026

1. Data We Receive

When you use "Sign in with Apple," we receive a unique user identifier. If you choose to share them, we may also receive your name and email address.

2. Storage

All your personal data (card lists, trade history) is stored locally on your device. We do not transmit this data to our servers.

3. Third Parties

We use RevenueCat to manage subscriptions. They receive your unique Apple user ID to verify your "Pro" status but do not have access to your local app data.

4. Data Control

You can manage or revoke your "Sign in with Apple" permissions in your iOS Settings. To delete all app data, simply uninstall the app.