PDF Reader - All PDF Viewer provides a comprehensive set of features including viewing, sharing, and annotating PDF files. Users can highlight text, add comments, and fill out forms. The app also supports various file formats and offers a user-friendly interface for easy navigation.

Yes, PDF Reader - All PDF Viewer is available on both Android and iOS platforms. It can be downloaded from the Google Play Store for Android devices and the Apple App Store for iOS devices. The app is designed to provide a seamless experience across different operating systems.

Yes, PDF Reader - All PDF Viewer supports offline use. After downloading PDF files to your device, you can view and annotate them without an internet connection. This makes it convenient for users needing access to documents while on the go or in areas with limited connectivity.

PDF Reader - All PDF Viewer offers a free version with basic features. For advanced functionalities like cloud storage integration and premium editing tools, users may need to make in-app purchases or subscribe to a premium plan. This allows users to select the level of functionality they require.

The interface is designed to be intuitive and accessible for users of all experience levels. With a clear layout and straightforward navigation, users can easily locate and use features. The app also provides helpful tutorials and guides for new users.