Effective Date: May 20, 2020

Last Updated: October 20, 2025

Xi'an 7kit Technology Co., Ltd. (referred to as "we", "us", or "our") deeply understands the importance of your personal information and will make every effort to protect its security and reliability. We are committed to maintaining your trust and adhere to the following principles in protecting your personal information: principle of consistent rights and responsibilities, purpose specification principle, choice and consent principle, principle of minimum sufficiency, security safeguard principle, subject participation principle, and transparency principle. At the same time, we promise to adopt appropriate security protection measures in accordance with industry standards to protect your personal information.

Please read and understand this Privacy Policy (referred to as "this Policy") carefully before using our products (or services). Your installation, use, and other actions will be deemed as acceptance of this Privacy Policy and agreement to be bound by its terms.

1. Scope of This Policy

This Policy applies to all related services provided by Xi'an 7kit Technology Co., Ltd.

2. How We Collect and Use Your Personal Information

Personal information refers to various information recorded electronically or by other means that can identify a specific natural person's identity alone or in combination with other information, or reflect the activities of a specific natural person.

We will only collect and use your personal information for the following purposes stated in this Policy:

2.1 Ensuring Normal App Operation

When you use this App, to ensure normal operation of services and optimize your experience, we may collect your device information (including device model, operating system version, unique device identifier (such as IDFA), IP address, App version number) and log information (including your operation behavior, service failure information).

2.2 Exceptions to Authorization Consent

According to relevant laws and regulations, your authorization consent is not required for collecting personal information in the following circumstances:

• Related to national security and national defense security;
• Related to public security, public health, and significant public interests;
• Related to criminal investigation, prosecution, trial, and execution of judgments;
• When it is necessary to protect your or others' life, property, and other significant legitimate rights and interests, but it is difficult to obtain your consent;
• When the collected personal information is disclosed to the public by yourself;
• When collecting personal information from legally publicly disclosed information;
• Necessary for signing contracts at your request;
• Necessary for maintaining the security and stable operation of provided products or services, such as discovering and handling product or service failures;
• Other circumstances stipulated by laws and regulations.

3. How We Share, Transfer, and Publicly Disclose Your Personal Information

3.1 Sharing

We will not share your personal information with any company, organization, or individual, except in the following circumstances:

• With your explicit consent;
• Sharing with authorized partners: Only for the purposes stated in this Policy, some of our services will be provided by partners. For example, we may hire third-party service providers to provide data analysis and customer support. These partners can only access information necessary for performing their duties and must not use this information for any other purpose;
• Compliance with laws and regulations: We may publicly disclose your personal information when required by laws, legal procedures, litigation, or government authorities.

3.2 Transfer

We will not transfer your personal information to any company, organization, or individual, except in the following circumstances:

• Transfer with explicit consent;
• In cases of merger, acquisition, or bankruptcy liquidation, if personal information transfer is involved, we will require the new company or organization holding your personal information to continue to be bound by this Privacy Policy, otherwise we will require that company or organization to seek your authorization consent again.

3.3 Public Disclosure

We will only publicly disclose your personal information under the following circumstances:

• After obtaining your explicit consent;
• Disclosure based on law: We may publicly disclose your personal information when required by laws, legal procedures, litigation, or government authorities.

4. How We Protect Your Personal Information

• We have used security protection measures that comply with industry standards to protect the personal information you provide, preventing data from unauthorized access, public disclosure, use, modification, damage, or loss.
• We will take all reasonably feasible measures to ensure that irrelevant personal information is not collected.
• We only allow employees and partners who need to know this information to access personal information, and have established strict access control mechanisms and monitoring measures for this purpose.
• We will do our best to protect your personal information, but please note that no security measures are 100% impenetrable.

5. Required Permissions

To achieve the functionality of this application, we will apply for the following permissions as needed:

• Email: To contact us by sending emails;
• SMS: To contact us by sending text messages;
• Website: To contact us by visiting websites;
• Photo album permission: For saving pictures;
• Read and write file permissions: SD card file reading and writing, saving local data and pictures;
• Other permissions necessary to implement this application's functionality.

6. Third-Party Services

We embed third-party SDKs in this application to display personalized advertisements to you. The third-party SDK information is as follows:

Name: Google Mobile Ads SDK
Purpose: Ad delivery, ad attribution, ad anti-fraud
Usage Scenario: During ad delivery
Privacy Policy Link: https://policies.google.com/privacy

Name: Google User Messaging Platform SDK
Purpose: To comply with privacy regulations such as GDPR and CCPA, and obtain user consent for data usage and personalized advertising.
Usage Scenario: During ad delivery
Privacy Policy Link: https://policies.google.com/privacy

7. Age Restrictions

We recommend that any minor participating in online activities should obtain the consent of their parent or legal guardian (hereinafter referred to as "guardian") in advance. We will protect minors' relevant information in accordance with relevant national laws and regulations. We encourage parents or guardians to guide minors in using our services. We recommend that minors encourage their parents or guardians to read this Privacy Policy and suggest that minors seek the consent and guidance of parents or guardians before using our services.

8. Protection of Minors

We are firmly committed to strengthening the security protection of minors using the App to create a safer and healthier digital growth environment.

9. Notification and Revision

We may modify the terms of this Privacy Policy from time to time, and such modifications will form part of this Privacy Policy. For significant changes, we will provide more prominent notice, and you can choose to stop using our services. In such cases, if you continue to use our services, it means that you agree to be bound by the revised Privacy Policy.

Our company reserves the right to interpret and update this Privacy Policy from time to time. If you have any questions about the content of these terms, please contact us. Generally, we will respond within 15 working days.