Effective Date:**January 20, 2025**

Your privacy is extremely important to us. This Privacy Policy (hereinafter referred to as the “Policy”) explains how “AI Roll” (hereinafter referred to as “this App”) collects, uses, and protects your information. By using this App, you agree to our collection and use of your information in accordance with the terms of this Policy.

1. Information Collection

“AI Roll” is an app that runs locally without an account system. All image data remains stored locally on the user’s device. We only collect a small amount of necessary data to help us analyze app errors and improve the user experience.

Information Collection Scenario Scope of Information Collection Purpose of Information Collection
Troubleshooting Device information: including device model, operating system version, unique device identifier, log information (e.g., stack traces, device status), etc. To help us troubleshoot program errors
Improving the App Operation log records (e.g., click events, page views, session duration) To help us understand user behavior and continuously enhance the app experience

2. Use of Information

2.1 The usage data we collect will be used for data analysis to improve the functionality and user experience of this App.

2.2 We will not sell, rent, or share your information with any third parties, except as required by law or to protect our legitimate rights.

3. Data Security

3.1 We take reasonable technical and organizational measures to protect your information from unauthorized access, use, or disclosure.

3.2 Although we strive to protect your information, no security measures are absolutely secure, and therefore we cannot guarantee the absolute security of your information.

4. Data Retention

4.1 We will retain your information only for as long as is necessary to fulfill the purposes described in this Policy.

4.2 When the information is no longer needed, we will securely delete or anonymize it.

5. Your Rights

5.1 You have the right to access, correct, or delete the information we hold about you.

5.2 You may contact us through the “Contact Information” provided to exercise your rights.

6. Amendments to the Privacy Policy

6.1 We reserve the right to modify this Policy at any time. The modified Policy will be posted within this App and will take effect immediately upon posting.

6.2 Your continued use of this App signifies your acceptance of the modified Policy.

7. Contact Us

7.1 If you have any questions or concerns about this Policy, please contact us at: aipix2025@sina.com

8 Permission Requests and Their Purposes

Permission Name Description Scenario Can be Disabled
Camera Permission Allows use of the camera This permission is primarily used for taking photos. If the user does not enable this permission, they will not be able to use the app to take photos. Yes
Photo Album Permission Allows access to the photo album This permission is mainly used to store photos taken by the user into the photo album or to apply filters to local images. If the user does not enable this permission, they will not be able to store photos in the album or apply filters to local images. Yes
Notification Permission Allows sending notifications This permission is primarily used to send notifications to users, helping them stay informed about the latest product updates and events. Yes

9 Third-Party Information Sharing List

SDK Name Purpose of Use Developer Method of Information Collection Scope of Information Collected
Firebase App usage statistics Google Inc. Collected via SDK Device identification information

Thank you for using “AI Roll”. We are committed to protecting your privacy and providing the best user experience.