CardWisp

Privacy Policy

Effective April 23, 2026 · Last updated April 23, 2026
CardWisp ("we," "us," or "our") operates the CardWisp mobile application (the "App"), a tool for organizing and tracking Magic: The Gathering card collections. This Privacy Policy explains what information we collect, how we use it, who we share it with, and the choices you have. By using CardWisp, you agree to the collection and use of information as described here. If you do not agree, please do not use the App.

1. Who We Are

CardWisp is an independent application. The controller of your personal data for the purposes of applicable data protection law is the operator of CardWisp. You can reach us at:

If a more specific contact (such as an EU representative or Data Protection Officer) becomes required as we scale, we will update this policy.

2. Information We Collect

We collect only what we need to run the App and provide the features you use.

2.1 Information you provide directly

2.2 Information created by your use of the App

2.3 Information collected automatically

3. How We Use Your Information

We use your information to:

We do not sell your personal information. We do not share your collection data with other users unless you use a future social or sharing feature that you explicitly opt into.

Legal bases (GDPR)

If you are in the European Economic Area (EEA), the United Kingdom, or Switzerland, we process your personal data on the following legal bases:

4. Third-Party Services

CardWisp relies on a small number of third-party services to operate. Each of these providers has its own privacy policy, and we encourage you to review them.

Service Purpose Data shared Privacy policy
Google Firebase
Authentication, Firestore
Account sign-in and cloud sync of your collection Account identifier, email, collection data firebase.google.com
Google Sign-In Authentication via Google account Name, email, Google user ID policies.google.com
Apple Sign-In
when available
Authentication via Apple ID Name (optional), Apple-relay email, user ID apple.com/legal/privacy
OCR.space Card image recognition The card image you scan, temporarily ocr.space/privacypolicy
App Store / Google Play App distribution and in-app purchases Purchase receipts, subscription status apple / google
RevenueCat
planned
Subscription status and entitlement checks Anonymous app user ID, subscription status revenuecat.com/privacy

We require any third party with whom we share your data to protect it to a standard at least equal to ours. We do not share your data with third parties for their own marketing purposes.

5. Data Storage, Security, and International Transfers

Your collection data is stored on Google Firebase infrastructure, which may process data in the United States and other countries. If you are located in the EEA, UK, or Switzerland, your data may be transferred outside your country. Google relies on approved mechanisms (such as Standard Contractual Clauses) for these transfers. See Firebase's documentation for details: firebase.google.com/support/privacy.

We use reasonable technical and organizational safeguards to protect your information, including encryption in transit (HTTPS/TLS) and Firebase's built-in access controls. No system is perfectly secure, and we cannot guarantee absolute security.

6. Data Retention and Deletion

You can request deletion at any time by emailing cardwisp@gmail.com, or by using the in-app account deletion option when available.

7. Your Rights

Depending on where you live, you may have some or all of the following rights. To exercise any of them, contact us at cardwisp@gmail.com. We will respond within the timeframes required by applicable law (generally 30 days under GDPR, 45 days under the CCPA).

If you are in the EEA, UK, or Switzerland (GDPR / UK GDPR)

If you are a California resident (CCPA / CPRA)

If you are elsewhere

Many other jurisdictions grant similar rights. Contact us and we will honor them to the extent required by applicable law.

8. Children's Privacy

CardWisp is intended for users aged 13 and older. 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 at cardwisp@gmail.com and we will delete it promptly.

If you are in the EEA or UK, the minimum age is 16 unless your country allows a lower age under GDPR Article 8.

9. Analytics and Tracking

CardWisp does not currently use third-party analytics or tracking SDKs beyond the basic crash and error reporting provided by Firebase. We do not use advertising identifiers and do not track you across other apps or websites. If we add any analytics service in the future, we will update this policy and, where required, request your consent.

10. Changes to This Policy

We may update this Privacy Policy from time to time. If we make material changes, we will notify you through the App or by email where practical, and we will update the "Last updated" date at the top. Your continued use of the App after the change takes effect means you accept the updated policy.

11. Contact Us

Questions, requests, or complaints? Contact us at:

CardWisp is an independent fan project. Magic: The Gathering and all related card names and images are trademarks and copyrights of Wizards of the Coast LLC. CardWisp is not produced, endorsed, supported, or affiliated with Wizards of the Coast.