Privacy Policy
I. Introduction

Jinan Langrui Detection Technology Co., Ltd., hereinafter referred to as "Langrui", attaches great importance to user privacy. When you use our service "Rebound Assistant", we may collect and use certain necessary information to ensure the normal operation of the service. We hope to explain to you through this Privacy Policy 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 the Langrui products you use. We hope you will read it carefully and, when necessary, make choices you deem appropriate in accordance with the guidelines of this Privacy Policy. The technical terms involved in this Privacy Policy are presented in a concise manner as much as possible, with further explanations provided for your understanding.

Your use or continued use of our services means that you agree to the implementation of relevant functions in accordance with this Privacy Policy. Please read and understand this Privacy Policy carefully before using our products and services.

1. Clarity

We will explain the privacy policy in as plain and understandable language as possible, so that you can more clearly understand how we protect and process the collected data information.

2. Protection of Rights and Interests

We will take adequate and reasonable measures to protect your privacy rights and interests.

3. Respect for Users

We respect users' rights to choose, know, and freely exercise their rights.

4. Necessity and Security

We only collect necessary information and use it to provide you with safe and detailed services.

5. Timeliness and Thoughtfulness

We will always receive your feedback on issues and make adjustments as soon as possible.

II. For better illustration, the following concepts in this policy refer to:

1. Personal Common Device Information: refers to information describing the basic situation of a personal common device, including but not limited to MAC address, Device ID, software installation list, address book, SMS, Android ID, OAID, IP address, SIM card IMSI information, WIFI information BSSID/SSID, installed App information, and running process information.

2. Common mobile phone permissions: Notification permission, clipboard.

III. How We Collect and Use Your Personal Information

Personal information refers to various kinds of information recorded electronically or otherwise that can identify a specific natural person's identity or reflect a specific natural person's activities, either alone or in combination with other information. We will collect and use your personal information for the following purposes stated in this policy:

We will use your information for the aforementioned purposes. When we intend to use the information for other purposes not specified in this policy, we will obtain your consent in advance. When we intend to use information collected for a specific purpose for other purposes, we will obtain your consent in advance.

The information we collect during the process of providing services to you may be used for the following purposes:

To provide services to you;

To help us design new services and improve our existing services;

For software authentication or managing software upgrades;

We will make every possible effort to adopt appropriate technical measures to ensure that you can access, update, and correct your registration information or other personal information provided while using our services.

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

Privacy Policy Guarantee

Compliance with applicable laws and regulations;

Compliance with the provisions of court orders or other legal procedures;

Compliance with the requirements of relevant government agencies;

For uses reasonably necessary to comply with applicable laws and regulations and protect the public interest.