Privacy Policy

Last Updated: May 19, 2026

This Privacy Policy explains how ZenScan ("the App", "we", "our", or "us") collects, uses, and protects user information.

1. Information We Collect

The App processes scanning, OCR, QR code, and image-related data locally on your device.

The following information may be collected or processed:

• Device information (device model, operating system, language)
• App usage data (feature interactions and usage statistics)
• Crash logs and diagnostic data
• Advertising identifiers (Google Advertising ID)
• Anonymous analytics data

We do not collect sensitive personal information such as passwords, contacts, or payment information.

2. How We Use Information

Information is used for:

• Providing scanning and image processing features
• Improving app performance and stability
• Analyzing usage to improve user experience
• Fixing bugs and technical issues
• Displaying advertisements

3. Third-Party Services

The App may integrate third-party services, including:

• Google AdMob (advertising)
• Google Firebase Analytics (usage analytics)
• Firebase Crashlytics (crash reporting)

These services may collect and process certain information, including:

• Device information
• Advertising identifiers (Google Advertising ID)
• App usage and interaction data
• Crash and diagnostic data
• IP address

All data processed by third-party services is handled according to their respective privacy policies.

4. Permissions

The App may request the following permissions:

• Internet access – used for advertisements, analytics, and service communication
• Camera – used for scanning QR codes, documents, and capturing images
• Photos / Media access – used to select images from device storage
• External storage access – used to read and write files in public storage space for saving exported images and processed results

All permissions are used only for core functionality, including scanning, image processing, importing user content, and saving generated or processed files to the device.

All permissions are used only for core app functionality.

5. Data Storage

All scanned content, OCR results, and processed images are stored locally on your device.

No user files are uploaded to external servers.

Anonymous analytics and crash data may be processed by third-party services.

6. Data Retention

Local data remains on your device until you delete it or uninstall the App.

Third-party services retain analytics and crash data according to their own policies.

7. Data Deletion

You can delete all local data by removing content inside the App or uninstalling the App.

You can also clear app data at any time through system settings, which will remove all locally stored data.

To request deletion of analytics-related data collected by third-party services, contact us via email.

8. Children's Privacy

The App is not intended for children under 13. We do not knowingly collect personal data from children.

9. Security

We use reasonable technical and organizational measures to protect user data.

10. Contact Us

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

Email: golo21138@gmail.com

Company: Jiamianjia