System Gemology Notes — Privacy Policy

1. Information Collection

System Gemology Notes is a fully offline utility application. We solemnly state:

• We do not collect any of your personally identifiable information
• We do not collect your location information
• We do not collect your device information
• We do not use any third-party analytics tools
• We do not embed any advertising or tracking SDKs

2. Data Storage

All learning content and 3D model data within the App are preloaded locally on the device. During operation:

• All data is stored only on your local device
• No data is uploaded to any server
• No data is shared with any third party

3. Network Usage

This App runs completely offline and requires no internet connection to use all of its features. The App does not initiate any network requests.

4. Children's Privacy

This App is suitable for users of all ages and does not collect any personal information from children.

5. Your Rights

Since we do not collect any user data, you have no need to exercise rights of data access, correction, or deletion. Deleting the App removes all local data.

6. Policy Updates

If future App functionality changes involve privacy-related matters, we will promptly update this Privacy Policy and notify you within the App.

7. Contact Us