Last updated: April 9, 2026
We attach great importance to privacy and data protection. This Privacy Policy explains how Doc Viewer & Editor ("Application") collects, uses, stores, shares, and protects information when you use the Application. Please read this Privacy Policy carefully before using the Application.
2.1 User-Provided Information
When you use the Application, we may access files and document information that you choose to open, import, create, edit, export, or share, such as document name, file type, file size, and related local file information.
2.2 Automatically Collected Information
The Application may automatically collect certain device-related information, such as device model, operating system version, device identifiers, application usage information, and ad-related information, in order to improve application performance, user experience, and advertising services.
3.1 Service Provision
We use the collected information to provide and maintain Application functions, including document viewing, editing, saving, exporting, sharing, and improving overall performance and user experience.
3.2 Analysis and Improvement
We may use collected information for analysis, maintenance, security, optimization, and improvement of the Application.
4.1 Storage
Documents handled by the Application are mainly processed locally on your device. We store necessary local information in a secure environment and take reasonable measures to protect information handled by the Application.
4.2 Sharing
We do not share your personal information or document content with third parties without reason. However, in certain circumstances, such as when required by law, when necessary to provide services, or when third-party advertising or mediation services are used in the Application, some information may be processed or shared with third parties. In such cases, we will require such parties to follow appropriate data protection standards.
5.1 Access and Modification
You have the right to access and manage your files and related information through your device and the Application.
5.2 Deletion
You may delete documents, local app data, or uninstall the Application at any time. You may also contact us to request deletion of information where applicable.
5.3 Complaint
If you believe that we have violated this Privacy Policy or applicable laws in handling your information, you may contact us with your complaint.
We may update this Privacy Policy as needed. Any changes will be published on this page and will take effect from the date of publication. We encourage you to review this Privacy Policy regularly to stay informed of any updates.
If you have any questions regarding this Privacy Policy or our privacy practices, please contact us at: