PRIVACY POLICY – TEYVAT LAB

Last Updated: 22/11/2025

1. INTRODUCTION
   This Privacy Policy explains how Teyvat Lab (“we”, “us”, or “our”) collects, stores, processes, and uses personal data when users access the Service. By using Teyvat Lab, you consent to the practices described in this Policy.

2. DATA WE COLLECT
   We may collect the following information:

a. Images Uploaded by the User
Images submitted to the platform for analysis.

b. User Feedback
Comments, suggestions, error reports, and other text feedback voluntarily submitted.

c. Cookies and Analytics Data
Cookies and tracking technologies may collect:

* Browser and device information
* IP address
* Usage statistics
* Pages visited
* Session events

No personal identification such as names, emails, or account profiles is collected unless voluntarily provided.

3. HOW WE USE YOUR INFORMATION
   We use the collected data to:

* Provide image analysis functionality
* Improve the accuracy and performance of the Service
* Understand usage behavior for analytics
* Improve user experience
* Diagnose technical issues

Images may also be temporarily stored for machine learning or technical processing. They are not shared publicly or used for marketing unless anonymized.

4. DATA STORAGE AND RETENTION

* Images may be stored for a limited time necessary to provide the service or improve system performance.
* Analytics and cookie data may be retained for statistical and operational purposes.
* Feedback may be stored indefinitely unless the user requests removal.

5. DATA SECURITY
   We implement security measures to protect user data against unauthorized access, alteration, or disclosure. However, no online platform can guarantee absolute security.

6. SHARING OF INFORMATION
   We do not sell, rent, or trade user data. Data may only be shared:

* With service providers strictly necessary to operate the platform
* If required to comply with legal obligations
* To protect our rights in case of misuse, fraud, or security threats

7. USER RIGHTS
   Depending on local laws, users may have the right to:

* Request access to stored data
* Request correction or deletion
* Request limitation of processing
* Object to certain data uses

Requests should be addressed to:
teyvatlab@gmail.com

8. INTERNATIONAL USE
   If users access the Service from outside the hosting country, data may be transferred and processed internationally according to applicable data regulations.

9. CHANGES TO THIS POLICY
   We may update this Privacy Policy periodically. Continued use of the Service after changes constitutes acceptance of the revised version.

10. CONTACT
    For privacy-related requests:
    teyvatlab@gmail.com

By continuing to use Teyvat Lab, you acknowledge that you have read and agreed to this Privacy Policy.