Privacy Policy

Introduction

七海贴图 is a product provided by 长沙塔菲喵互联网科技有限公司 (hereinafter referred to as "we" or "us"). When you use our services, we may collect and use relevant information about you. Through this Privacy Policy, we wish to explain how we collect, use, store, and share this information when you use our services, as well as the ways we provide for you to access, update, control, and protect this information. This Privacy Policy is closely related to your use of 七海贴图 services. We hope you will read it carefully and, when necessary, make choices you consider appropriate according to the guidance of this policy. We have tried to use clear and concise language for technical terms involved in this Privacy Policy and provide further explanations where necessary for your understanding.

By using or continuing to use our services, you agree that we may collect, use, store, and share your relevant information in accordance with this Privacy Policy.

If you have any questions about this Privacy Policy or related matters, please contact us at 2101958119@qq.com.

1. Information We Collect and Process

The 七海贴图 app does not collect any personally identifiable information and does not require user registration or personal profile submission. We only collect and process the following data when you actively use specific features:

1.1 Image Data

• Locally Stored Images: When you choose to import images into the app, these images are persistently saved in your device's local storage.
• Face Recognition: When you use the face recognition feature, the program will perform intelligent analysis and processing on the specified images.

1.2 Facial Data

• Facial Landmark Coordinates: When you use our "Auto Face Erase" feature, we collect and process the facial landmark coordinate data from your images. This specifically includes:
  • Photorealistic face detection: Detecting facial keypoint coordinates via algorithms
  • Anime face detection: Detecting anime character contour coordinates via algorithms
  • Manually marked facial area coordinates

Important Notes:

• We do not collect names, phone numbers, email addresses, or any personally identifiable information.
• The app can be fully used without registering an account.
• Except for images and facial coordinate data, we do not collect any other user data.
• All images and facial data are stored locally on your device for long-term storage.

2. Data Storage

2.1 Storage of Image Data

• Local Persistent Storage: When you choose to import images into the app, these images are persistently saved in your device's local storage until you actively delete them.

2.2 Storage Method and Duration of Facial Data

• Storage Location: All facial data (including facial landmark coordinates) are only stored locally on your device. We do not persistently store any facial data on our servers.
• Storage Duration:
  • When using face recognition in the "Add Image" feature: Facial coordinate data is permanently stored locally on your device until you delete the corresponding image from the "Gallery" page.
  • When using face recognition on the "Sticker" page: Facial coordinate data is only temporarily stored during the app session and is deleted immediately when the app exits.

• We store user personal information collected within China in China, as required by laws and regulations.
• Currently, we do not transfer or store your personal information across borders. If cross-border transmission or storage is required in the future, we will inform you of the purpose, recipients, security guarantees, and risks, and obtain your consent.

• If our product or service is discontinued, we will notify you via push notifications, announcements, etc., and will delete your personal information or anonymize it within a reasonable period, except as otherwise provided by laws and regulations.

3. Information Security

We use a variety of security technologies and procedures to prevent information loss, misuse, unauthorized access, or disclosure. For example, in certain services, we use encryption technologies (such as SSL) to protect the personal information you provide. However, please understand that due to technical limitations and potential malicious means, even with our best efforts to strengthen security measures, information can never be 100% secure in the internet industry. You should be aware that the systems and communication networks you use to access our services may have issues due to factors beyond our control.

4. Use of Data

4.1 Purpose of Image Data Usage

The purposes for processing image data include:

• Watermark Addition Feature: Adding full-screen watermarks to your images to protect image copyright.
• Face Recognition Processing: When you choose to use the face recognition feature, the image will be analyzed and calculated intelligently.
• Image Management: Storing images locally on your device and managing imported images within the app.

4.2 Purpose of Facial Data Usage

The sole purpose of collecting and using facial data is to provide you with the "Auto Face Erase" feature, specifically including:

• Facial Area Recognition: Identifying the position and contour of faces in images and generating facial landmark coordinates.
• Watermark Avoidance Feature: Automatically avoiding recognized facial areas when adding watermarks to images, ensuring faces are not covered by watermarks.
• User Experience Optimization: Saving facial coordinate data to avoid repeated recognition and improve app efficiency.

We explicitly state:

• Images and facial data will not be used for identity recognition, user profiling, advertising, or any other commercial purposes.
• Images and facial data will not be used to train machine learning models or improve algorithms.
• Images and facial data will not be shared with or sold to any third parties.
• During processing, image data is used only for face recognition calculation and is immediately cleared after processing is complete.

5. Data Sharing

5.1 Data Sharing Policy

We explicitly commit:

• No Third-Party Sharing: We do not share your images or facial data with any third parties, including but not limited to advertisers, data analytics companies, marketing firms, etc.
• Data Processing: Our processing system does not store any images or facial data. All data processing is performed in real time without persistent storage.

6. Your Rights

6.1 Data Control Rights

Since our app does not collect personally identifiable information and does not require registration, you have complete control over all data:

• Right to Deletion: You can delete saved images and their corresponding facial data at any time in the "Gallery" page of the app.
• Right to Choose: You can choose whether to use the "Auto Face Erase" and face recognition features. These features are entirely optional.
• Local Control: All images and facial coordinate data are stored locally on your device. You can completely delete all data by uninstalling the app.

If you have any questions or need assistance regarding data processing, you can contact us using the contact information provided in this Privacy Policy.

7. Changes

We may revise the terms of this Privacy Policy from time to time. When changes occur, we will notify you of the new Privacy Policy during version updates and inform you of the effective date. Please read the revised Privacy Policy carefully. If you continue to use our services, you agree that we may process images and facial data according to the updated Privacy Policy.

8. Protection of Minors

We encourage parents or guardians to guide minors under the age of eighteen in using our services. We recommend that minors encourage their parents or guardians to read this Privacy Policy and seek their consent and guidance before using our services.