Privacy Policy

Release Date:2026/03/20

Update Date:2026/04/10

Effective Date:2026/03/20

Introduction

The SightGuard App is a product ((hereinafter referred to as "this product")) provided by Chengdu Duoping Future Technology Co., Ltd. (hereinafter referred to as "we"). When you use our services, we may collect and use your relevant information. We hope to explain to you through this Privacy Policy how we collect, use, store, and share this information when using our services, as well as the ways we provide you with access, updates, control, and protection of this information. This Privacy Policy is closely related to the SightGuard service you use. We hope you read it carefully and make the appropriate choices according to the guidance of this Privacy Policy when needed. We will try to use concise and clear language to describe the relevant technical terms mentioned in this Privacy Policy, and provide further explanation links for your understanding.

By using or continuing to use our services, you agree to allow us to carry out the functions and services of this product in accordance with this Privacy Policy.

If you have any questions about this Privacy Policy or related matters, please contact 43123947@qq.com.

1. Methods of information collection

During the use of this product, we may collect data information through the following methods.

1.1 User-provided

• When you use certain functions, your agreement and operation the functions.

1.2 Third party SDK

• SDK Name: Google Play Services. Purpose of use: Used for Google Pay; Developer：Google LLC; Privacy Policy Link Address：For details, please check.

2. The information we collect

When we or our third-party partners provide services, we may collect, store, and use the following information related to you. If you do not provide relevant information, you may not be able to enjoy certain services we provide or achieve the intended effects of the relevant services.

2.1 Personal Information

• This product does not require registration or login when used, and does not collect your personal basic information and contact information.

2.2 Sensitive Permission Information

• Camera (android.permission.CAMERA) access is essential for video recording. Without this permission, the monitoring feed will be unavailable and no playback files will be generated.

• Microphone (android.permission.RECORD_AUDIO) access is required for audio recording. Without this permission, live video and playback will display images only with no sound.

• Storage (android.permission.MANAGE_EXTERNAL_STORAGE) access is required for local video recording and playback. Without this permission, recording cannot be completed.

2.3 Device Information

• In order to use the features, we will collect basic information of your device (including device name, model, brand, service provider, system version, hardware serial number, IP address, network status, etc.).

2.4 Payment related Information

• Our third-party partners may come into contact with and use your payment related information when providing services. If you do not provide this information, you may not be able to make payments and become a premium user of this product, which may limit certain features.

2.5 Behavior Data

• When you use our services, we will save your settings options and behavior habits. These data are used to analyze user behavior and provide more personalized services.

2.6 Log Information

• During the service operation, log information will be generated to record the program's running status.

3. Storage of Information

3.1 Information Storage Methods and Deadlines

• We will store your information, data, and logs in a secure manner, such as using an app for data caching. It persists after installation and before uninstallation of the product.

3.2 Regions for Information Storage

• Our product not only stores locally, but also has some log data and operational information stored on the cloud server.

3.3 Notice of discontinuation of product or service operation

• When our products or services cease operation, we will notify you in the form of push notifications, announcements, etc.

4. Information Security

We use various security technologies and procedures to prevent information loss, improper use, unauthorized access, or disclosure. However, please understand that due to technical restrictions and possible malicious means, in the Internet industry, even if we try our best to strengthen security measures, it is impossible to always ensure 100% security of information. You need to understand that the system and communication network you use to access our services may encounter issues due to factors beyond our control.

5. How we use information

In the process of providing services to you, in addition to local information, we may also collect your feedback information through channels such as application markets, and use it together for the following purposes:

• To provide services to you;

• When we provide services, we use them for security prevention, fraud monitoring, archiving, and backup purposes to ensure the security of the products and services we provide to you;

• Help us design new services and improve our existing services;

• Software certification or management software upgrade;

• Let you participate in surveys about our products and services;

6. Information sharing

At present, the information we collect will not be actively shared or transferred to third parties.

7. Your rights

During your use of our services, we may provide you with corresponding operational settings based on the specific situation of the product, and you can give us valuable feedback.

When you decide to no longer use our product or service, you can uninstall and clean up this product.

8. Change

We may revise the terms of this Privacy Policy in a timely manner. When changes occur, we will notify you of the new Privacy Policy and inform you of the effective date during version updates. Please carefully read the revised Privacy Policy. If you continue to use our services, it means that you agree to our updated Privacy Policy.

9. Protection of Minors

We encourage parents or guardians to guide minors under the age of 18 to use our services. We suggest that minors encourage their parents or guardians to read this Privacy Policy and seek their consent and guidance.