User Privacy Agreement

Thank you for choosing to use our PDF reader app. We take your privacy very seriously and are committed to protecting your personal information. Please read this privacy agreement carefully before using this app to understand how we collect, use and protect your information.

1. Information Collection

1.1 Personal Information

This app is designed to provide PDF document browsing, management and reading services. We will not actively request or collect your name, email address, phone number and other personally identifiable information.

1.2 Non-personal Information

During your use of this app, we may automatically collect some non-personally identifiable information, including but not limited to:

Device model, operating system version and related hardware information;

Application usage statistics, such as frequency of use, function access and crash reports;

Technical data such as network connection type and IP address.

This information is anonymous data and is intended to help us improve application performance and user experience.

2. Use of Information

The non-personal information we collect will be used for the following purposes:

Optimize and improve application functions and enhance user experience;

Analyze application usage, discover and fix technical problems;

Make product improvements, updates and subsequent function development;

Provide necessary customer support services.

3. Information Protection

We use industry-recognized security measures to protect data, including data transmission encryption, access control, regular security reviews, etc. All information processing is carried out under the premise of ensuring data security, and strive to prevent unauthorized access, modification, disclosure or deletion.

4. Information Sharing

We solemnly promise:

We will not sell, exchange or otherwise provide your personal information to third parties;

We will only disclose relevant data when necessary (such as complying with laws and regulations, responding to legal requirements or protecting application security);

If data is shared with partners, the shared information is non-personal information that has been aggregated and anonymized.

5. Third-party links

This application may contain links to third-party websites or services. These links are only used to facilitate users to provide more information or services. We cannot control the privacy policies and data processing methods of these websites. It is recommended that you read their privacy policies carefully before visiting these external websites.

6. Privacy Policy Updates

We may update this privacy agreement from time to time, and any changes will be published in this application and will take effect from the date of publication. Please check this agreement regularly for the latest information. Continuing to use this application means that you accept the updated privacy policy.

7. Age Limit

This application is designed for users aged 14 and above. If you are under this age, please do not use this application. If parents or guardians believe that minors are using this application inappropriately, they should contact us.

8. Contact Us

If you have any questions, comments or suggestions about this privacy agreement, please contact us through the following methods:

Email: [[email protected]]

Thank you for using our PDF reader application. We will continue to work hard to provide you with a safe and convenient reading experience.