CardScan – Privacy Policy

Last Updated: October 18, 2025

Your privacy is extremely important to us. This Privacy Policy explains how CardScan handles, uses, and protects your information.

1. Data Handling Principles

• Zero-access principle: We do not view or access your scanned documents.
• On-device processing: All OCR and image processing are performed locally on your device.
• No data transmission: Document content is not uploaded to any external servers.
• User control: You retain full control over your data at all times.
• Offline-first: Core features work without an internet connection.

2. Privacy-First Processing

• No document data collection: We do not collect, store, or transmit document contents.
• Local-only OCR: Text recognition and image processing occur entirely on your device.
• No cloud dependency: Core functionality does not require network access.
• Device storage: All scanned data is stored locally on your iPhone.
• Technical isolation: We are technically unable to access your document data.
• Limited operational data: Only essential information (such as crash reports) may be collected.

3. Data Storage & Security

• No uploads: Scanning, OCR, and image processing are performed locally.
• No server storage: We do not store document data on our servers.
• Local storage: Data remains on your device unless you choose otherwise.
• Access protection: Data can be protected with Face ID or Touch ID.

4. Third-Party Services

• Apple App Store: Handles in-app purchases and subscriptions.
• Apple CloudKit: Used only if you enable optional cloud sync.
• Analytics: Anonymous usage statistics may be collected without personal identification.

5. Your Rights

• Access your personal information
• Request correction of inaccurate information
• Request deletion of personal data
• Restrict or object to data processing
• Data portability
• Withdraw consent at any time

6. Data Retention

• Device information: Retained during app usage.
• Usage data: Anonymized after analysis.
• Purchase records: Retained as required by law.
• Scanned documents: Not accessible or stored by us.

7. Children’s Privacy

CardScan is not intended for children under the age of 13. We do not knowingly collect personal information from children.

8. Policy Updates

We may update this Privacy Policy from time to time. Changes will be notified through the app or App Store listing.

9. Contact Us

If you have any questions about this Privacy Policy, please contact us:

📧 Email: marksapple01@163.com