Privacy Policy

Last Updated: May 2026

Welcome to TruExp. We recognize the importance of your personal information and are committed to protecting your privacy. This Privacy Policy explains how TruExp ("we", "us", or "our") collects, uses, stores, protects, and discloses your information when you use our web application available at https://truexp.cn (the "Service" or "TruExp"). This policy specifically outlines our practices regarding Google user data, as required for verification with Google's OAuth API.

Please read this policy carefully. By using TruExp, you acknowledge that you understand and agree to the practices described herein.

1. Information We Collect

To provide and improve our Service, we collect information in the following scenarios:

• Information You Provide: When you register for an account or use certain features, we may ask you to provide personally identifiable information, such as your name, email address, and phone number.
• Information Collected Automatically: When you access the Service, we automatically collect certain device and usage information. This may include your computer's Internet Protocol address (IP address), browser type and version, operating system, visit timestamps, pages viewed within our Service, time spent on those pages, and other diagnostic data.
• Information from Third Parties (Google User Data): If you choose to connect your Google account to TruExp via Google OAuth authorization, we may request access to specific data from your Google account after obtaining your explicit consent. This typically includes your basic profile information (name, email address) and other data scopes explicitly requested during the authorization process. We only access and collect data that you explicitly authorize us to.

2. How We Use Your Information

The information we collect is used for the following purposes:

• Providing and Operating the Service: To create your account, deliver core functionalities, process transactions, and maintain the normal operation of the Service.
• Communicating with You: To respond to your requests, inquiries, and feedback, and to send you important service notices (e.g., policy changes, security alerts).
• Service Improvement & Development: To analyze usage data, understand how users interact with our Service, optimize the user experience, and develop new features.
• Security & Maintenance: To monitor and prevent fraud, abuse, security risks, and technical issues, protecting the legitimate rights and interests of you, us, and others.

Specific Use of and Commitment Regarding Google User Data:

We use the user data obtained from Google solely to implement the core functionalities of TruExp that were clearly presented to you at the time of authorization. We do not use this data for advertising, building user profiles, or any other unrelated purposes. We do not sell, rent, or lease this data to any third parties.

Our use and transfer of information received from Google APIs strictly adhere to the Google API Services User Data Policy, particularly the Limited Use requirements.

3. Information Protection and Storage

We take the security of your information very seriously. We implement industry-standard technical measures (such as encrypted transmission, secure storage) and administrative measures to protect your personal information from unauthorized access, disclosure, alteration, or destruction.

We retain your personal information only for as long as necessary to fulfill the purposes outlined in this policy, unless a longer retention period is required or permitted by law.

4. Information Sharing and Disclosure

We do not sell your personal information. We only share information with third parties under the following necessary circumstances:

• To Provide the Service to You: We may engage trusted third-party service providers (such as cloud hosting providers, data analytics services) to assist in operating our business and Service. These third parties can only access your information to the extent necessary to perform services on our behalf and are bound by strict confidentiality obligations.
• For Legal Compliance: We may disclose your information when we believe in good faith that disclosure is necessary to comply with applicable laws, regulations, legal processes, or enforceable governmental requests.
• With Your Consent: We may share your information with specific third parties in other contexts with your explicit consent.

5. Your Rights

Depending on the laws and regulations of your jurisdiction, you may have rights regarding your personal information, such as the rights to access, correct, delete, restrict processing, or data portability. If you wish to exercise these rights, please contact us using the details provided below.

6. Cookies and Similar Technologies

Our Service may use Cookies and similar tracking technologies to collect and use information to improve your user experience (e.g., remembering your preferences). You can instruct your browser to refuse or manage Cookies, but this may affect the functionality of parts of our Service.

7. Updates to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in law, technology, or our business practices. When we update it, we will post the new policy on this page and update the "Last Updated" date. For significant changes, we will also notify you through prominent means such as a website notice or email. We encourage you to review this policy periodically for the latest information on our privacy practices.

8. Contact Us

If you have any questions, comments, or requests regarding this Privacy Policy, our data practices, or your rights as a data subject, please contact us at:

• Email:pr@truexp.cn
• Website:https://truexp.cn