Document Viewer - PDF Reader is an app for reading, managing, and organizing PDF, Word, Excel, and PowerPoint files efficiently.

Download Document Viewer - PDF Reader from Google Play Store and install it by following the on-screen instructions provided during installation.

Upon first opening, allow necessary permissions, then use the auto-detection feature to find and manage your stored documents easily.

Key features include unified format support, fast performance, smart organization tools, user-friendly interface, and offline functionality for secure access.

Customize your experience by sorting files based on name, size, or date, and use categories to organize documents according to personal preferences.

Save favorite content by marking files as favorites within the app, allowing quick retrieval whenever needed without searching extensively.

Share documents directly via social media or messaging apps using built-in sharing options available after selecting specific files within the viewer.

Access detailed information about any document by opening it in the viewer where you can explore every section thoroughly at your own pace.

The app requires standard storage permissions which can be managed under device settings if you wish to control data access more strictly.

Check for updates regularly through the Google Play Store to ensure you have the latest version installed for optimal performance and new features.