Effective Date: [2025.11.25]

We deeply understand the importance of your personal information and are committed to protecting your privacy through transparent and responsible practices. This Privacy Policy explains how we collect, use, disclose, and process your information when you use the Health Life - Beauty Photo application (hereinafter referred to as "the App").

1. Information We Collect

1.1. Information You Provide Directly

• Photos and Videos: When you use the AI Food Recognition, AI Style Filters, or Private Album features, you need to authorize us to access your device's photo library or take photos/videos using the camera. This data is core to the App's functionality.
• Health and Preference Information: Such as your manually set daily nutritional intake goals.

1.2. Information We Collect Automatically

• Device Information: To ensure App compatibility and stability, we collect anonymized information such as device model, operating system version, unique device identifiers (e.g., IDFA, Advertising ID), and app crash logs.
• Usage Data: We record how you use the various functions of the App (e.g., feature click frequency, session duration) to analyze and improve our services.

2. How We Use Your Information

• To Provide Core Services: Using your uploaded photos for AI food recognition and nutritional analysis; using your photos to generate AI style filter effects; managing and encrypting your private album on your device.
• To Improve and Optimize Services: Analyzing usage data to diagnose issues, optimize algorithms, and develop new features.
• Communication: Responding to your feedback or sending service-related updates via in-app notifications or email (if you provide it).

3. Data Processing and Storage: Our Core Commitments

3.1. How Photos and Videos are Processed

• AI Food Recognition & AI Style Filters: To enable these features, the photos you select need to be temporarily uploaded to our secure servers for AI model processing. After processing is complete, the original photos are immediately deleted from our servers. We do not permanently store your original photos for creating models or any other purpose.
• Private Album: All data for this feature (photos and videos you move into the private album) is stored entirely on your local device and is not uploaded to any of our servers. Encryption and protection are handled by your device's system.

3.2. Special Statement Regarding Facial Data

• We solemnly declare that we do not detect, extract, collect, or store any facial feature data (biometric data) that can be used to identify a specific individual.
• During the AI Style Filter processing, we treat the uploaded image as a whole data set for processing, aiming to stylize the output while preserving the character features of the original image. This process does not involve separating or storing independent facial templates.

4. Information Sharing and Disclosure

We never sell your personal data. We only share information under the following circumstances:

• Service Providers: We may share anonymized or necessary information with contracted third-party service providers (e.g., cloud hosting services, data analytics companies), who must protect your information in accordance with this policy.
• Legal Requirements: We may disclose your information if required by law, regulation, legal process, or mandatory government request.

5. Your Rights

Depending on the laws of your region, you may have the following rights:

• Access and Correction: You can access and modify the personal preference information you provide (e.g., nutrition goals) within the App.
• Delete Data: You can delete content you have uploaded by uninstalling the App or using the delete functions within the App. Temporary data on our servers is automatically deleted after processing.
• Revoke Permissions: You can manage the App's access to your camera and photo library through your device's "Settings" app.

6. Data Security

We adopt security technologies and management measures in line with industry standards, designed to protect your information from unauthorized access. However, please note that no method of digital transmission can be guaranteed to be 100% secure.

7. Children's Privacy

This App is not designed for children under the age of 13 (or the higher age specified in your jurisdiction). If we discover that we have collected personal information from a child under 13 without verifiable parental consent, we will take steps to delete that information from our records as quickly as possible.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Any changes will be posted as an updated version within the App, and the "Effective Date" at the top will be updated. We recommend that you check this policy periodically.

9. Contact Us

If you have any questions, concerns about this Privacy Policy or our data practices, or wish to exercise your rights, please contact us at:

[xinqudream1108@outlook.com]