Privacy Policy

CHAWAN JOURNEY (hereinafter referred to as "the Service") respects users' privacy and is committed to protecting personal information. This Privacy Policy outlines how the Service handles personal data.

1. Operator Information

Operator: CHAWAN JOURNEY

Contact: chawanjourney@gmail.com

2. Information We Collect

The Service may collect the following information:

• Images uploaded by users
• Diagnosis request data
• Access logs (IP address, browser information, access date and time, etc.)

3. Purpose of Use

We use collected information solely for the following purposes:

• Providing the pottery style diagnosis feature
• Improving service quality
• Preventing misuse

4. Third-Party Disclosure

To provide image diagnosis functionality, the Service sends image data to Claude API, provided by Anthropic. Please refer to Anthropic's Privacy Policy:

https://www.anthropic.com/privacy

We will not provide personal information to other third parties without user consent.

5. Image Handling

• Uploaded images are not stored on our servers
• Images are processed in memory and automatically discarded upon completion of diagnosis
• Images sent to Claude API are not used as training data, per Anthropic's policy

6. Cookies and Analytics

The Service may collect anonymous access information to improve our service. This information cannot be used to identify individuals.

We use the Meta Pixel, provided by Meta Platforms, Inc., to measure the effectiveness of our advertising on Instagram and Facebook. The Meta Pixel uses cookies and similar technologies to collect information such as pages viewed and actions taken on the Service, which Meta may process under its own policies. You can learn more and manage your ad preferences here: Meta Privacy Policy.

7. User Rights

Users have the right to request disclosure, correction, or deletion of their personal information. Please contact us at the address below for such requests.

8. Updates to This Policy

The Service may update this Privacy Policy as needed. Significant changes will be announced on the Service.

9. Contact

For inquiries regarding this Privacy Policy, please contact:

Email: chawanjourney@gmail.com

Last updated: October 15, 2026