Privacy Policy

This Privacy Policy describes how Lina AI ("we", "our", or "us") collects, uses, and shares your information when you use our mobile application ("App"), services, and website (collectively, the "Services").

1. Information We Collect

1.1 Information You Provide to Us

We collect information you provide directly to us when you:

• Create an Account: Email address, name (optional), and password
• Make Purchases: Payment information (processed by the App Store, not stored by us)
• Generate Content: Text prompts and inputs you provide to generate images
• Communicate with Us: Messages, emails, and other information you provide when contacting our support team
• Upload Content: Images or other media you upload as reference for AI-generated content

1.2 Information We Collect Automatically

When you use our Services, we automatically collect certain information, including:

• Device Information: Device type, operating system, unique device identifiers, IP address
• Usage Information: How you use our App, including session duration, features used, content generated, and interaction patterns
• Log Information: Error reports, usage statistics, and App activity

2. How We Use Your Information

We use the information we collect for various purposes, including to:

• Provide, maintain, and improve our Services
• Process your transactions and manage your account
• Generate AI content based on your inputs and prompts
• Respond to your comments, questions, and requests
• Send you technical notices, updates, security alerts, and support messages
• Monitor and analyze trends, usage, and activities in connection with our Services
• Detect, investigate, and prevent fraudulent transactions and other illegal activities
• Personalize and improve the Services
• Train and improve our AI models and algorithms

3. How We Share Your Information

We may share information about you in the following circumstances:

3.1 Service Providers

We may share your information with third-party vendors, consultants, and other service providers who need access to such information to carry out work on our behalf.

3.2 AI Model Providers

We use third-party AI models to generate content. When you use our image generation features, your prompts and inputs may be sent to these third-party services to create the requested content.

3.3 Legal Requirements

We may disclose your information if required to do so by law or in response to valid requests by public authorities (e.g., a court or government agency).

3.4 Business Transfers

If we are involved in a merger, acquisition, or sale of all or a portion of our assets, your information may be transferred as part of that transaction.

4. Data Retention

We retain your personal information for as long as necessary to fulfill the purposes outlined in this Privacy Policy, unless a longer retention period is required or permitted by law. We will also retain and use your information as necessary to comply with our legal obligations, resolve disputes, and enforce our agreements.

5. Your Rights and Choices

Depending on your location, you may have certain rights regarding your personal information, including:

• Access: You can request copies of your personal information that we hold.
• Correction: You can ask us to correct any information you believe is inaccurate or incomplete.
• Deletion: You can ask us to delete your personal information in certain circumstances.
• Restriction: You can ask us to restrict the processing of your information in certain circumstances.
• Data Portability: You may have the right to receive your personal information in a structured, commonly used format.
• Objection: You can object to our processing of your personal information in certain circumstances.

To exercise these rights, please contact us at i.hou@163.com.

6. Children's Privacy

Our Services are not directed to children under the age of 13 (or 16 in the European Union). We do not knowingly collect personal information from children. If you are a parent or guardian and believe that your child has provided us with personal information, please contact us so that we can delete such information.

7. Data Security

We implement appropriate technical and organizational measures to protect the security of your personal information. However, please be aware that no method of transmission over the Internet or method of electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your personal information, we cannot guarantee its absolute security.

8. International Data Transfers

Your information may be transferred to and maintained on computers located outside of your state, province, country, or other governmental jurisdiction where the data protection laws may differ from those in your jurisdiction. If you are located outside the United States and choose to provide information to us, please note that we transfer the information to the United States and process it there.

9. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date at the top. You are advised to review this Privacy Policy periodically for any changes. Changes to this Privacy Policy are effective when they are posted on this page.

10. Apple App Store Additional Terms

When you download our App from the Apple App Store, the following additional terms apply:

• This Privacy Policy only applies to information collected through our App and not information collected by Apple.
• Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the App.
• In the event of any failure of the App to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price for the App to you. To the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the App.

11. Contact Us

If you have any questions about this Privacy Policy, please contact us at i.hou@163.com.