CardDogs Privacy Policy
Last updated: June 2026
This Privacy Policy describes how GX3 Cards ("we", "us", or "our") collects, uses, and discloses your personal information when you use the CardDogs mobile application and related services.
1. Information We Collect
We collect information needed to provide card scanning, valuation, and account services:
- Account information: Email address, Apple Sign In identifiers, and subscription status.
- Card and scan data: Photos you submit for analysis, cert numbers, estimated values, scan history, and deal calculator inputs.
- Device information: Device type, operating system, app version, and diagnostic logs used to improve reliability.
- Usage information: Feature interactions, session activity, and support communications.
2. How We Use Your Information
- Identify cards, estimate market value, and return scan results.
- Maintain your scan history, deal calculator, and subscription access.
- Process in-app purchases and manage Pro features.
- Improve accuracy, performance, and security of the app.
- Respond to support requests and send service-related notices.
3. Camera, Photos, and Biometrics
CardDogs uses your device camera and photo library only when you choose to scan a card or select an image for analysis. Face ID or Touch ID may be used to protect access to your account data on your device. Biometric data is handled by your device operating system and is not stored by us.
4. Sharing Your Information
We do not sell your personal information. We share information only with service providers that help us operate CardDogs, such as cloud hosting, authentication, payment processing, and analytics providers, and only as necessary to provide the service or comply with law.
5. Data Retention
We retain account and scan history data while your account is active or as needed to provide the service, comply with legal obligations, resolve disputes, and enforce our agreements.
6. Your Choices
You may request access to, correction of, or deletion of your personal information by contacting us. You can also manage camera, photo, and notification permissions in your device settings.
7. Children's Privacy
CardDogs is not intended for children under 13. We do not knowingly collect personal information from children under 13.
8. Security
We use technical and organizational measures designed to protect your information. No method of transmission or storage is completely secure, and we cannot guarantee absolute security.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will post the updated policy on this page and revise the "Last updated" date.
10. Contact Us
Questions about this Privacy Policy or your data can be sent to info@gx3cards.com.
See also our Terms of Use.