Welcome to Chatii (hereinafter referred to as "Chatii" or "the App"). Xuyun ("we", "our", or "us") values your privacy and is committed to protecting your personal information. Please read this Privacy Policy carefully to understand how we collect, use, share, and protect your personal information.

1. Information Collection

We may collect the following types of information:

• Usage Data: To analyze your usage of this app, we will collect data such as the time of access, frequency of use, and feature utilization.
• Device Information: To identify your device, improve service security, and ensure operational quality and efficiency, we will collect information such as your device model, serial number, and IP address.
• Location Information: With your permission, we collect your approximate location while the app is in use to provide local news content and suggest a default departure city for travel planning. Location data is not stored and is not shared with third parties.
• Clipboard Information: When you share or receive shared content, we may access your local clipboard to read its contents, enabling the sharing feature.

2. Information Use

The information we collect is used for the following purposes:

• Providing and Improving Services: To ensure the App functions properly and to enhance the user experience.
• Personalized Experience: To recommend features and content based on your usage.
• Location-Based Services: To display relevant local news and recommend a default starting city for travel planning.
• Customer Support: To respond to your inquiries and provide assistance.
• Marketing: To send you updates and promotional information about the App, with your consent.

3. Information Sharing

We do not sell your personal information to third parties, but we may share information with third parties under the following circumstances:

• Service Providers: To provide services for the App, we may share information with third-party service providers, such as data analytics companies, payment processors, etc.
• Legal Requirements: We may disclose your information if required by law or to protect our legal rights.
• Business Transfers: In the event of a merger, reorganization, or other business transfer, we may transfer your information.

4. Information Security

We take reasonable technical and administrative measures to protect your personal information from unauthorized access, disclosure, modification, or destruction. However, please note that no method can guarantee 100% security.

5. User Rights

You have the right to access, update, or delete your personal information. You can contact us to exercise these rights in the following ways:

• Access and Update: View and update your information through the app settings or by contacting us.
• Delete: Request to delete your personal information.

6. Children's Privacy

The App is not intended for children under the age of 13. If we discover that we have collected personal information from children under 13, we will promptly delete such information.

7. Use of Artificial Intelligence Services

The App processes user-submitted content through third-party Artificial Intelligence (AI) service providers. Depending on the user's explicit selection within the App, user-submitted text and uploaded images will be transmitted to the specific AI model provider chosen by the user, which may include OpenAI, Google (Gemini), DeepSeek, or xAI (Grok).

• Only content voluntarily provided by users, including text input and images uploaded by users, may be transmitted to third-party AI service providers for processing. User-provided content is transmitted securely via encrypted connections and is not used to train third-party AI models.
• No phone numbers, account identifiers, or precise location data are shared.
• Data is transmitted securely via encrypted connections.
• Users are informed and provide consent before any data is sent to AI service providers.

8. Changes to the Privacy Policy

We may update this Privacy Policy from time to time. If there are significant changes to the Privacy Policy, we will notify you through an in-app notification or other appropriate means. Please review this Privacy Policy regularly to stay informed about the latest information.

9. Entity Information

This Privacy Policy is issued by Xuyun ("Xuyun", "we", "our", or "us"), the developer and operator of iChat. If you have any questions regarding this Privacy Policy or wish to exercise your data privacy rights, please contact us via the following email:

Email: chatii@126.com

Thank you for using our app, and we are committed to providing you with excellent service!