1. **Annotation Tools**: The PDF Reader - PDF Viewer offers robust annotation tools, allowing users to highlight, underline, and add notes directly on the PDF, enhancing document review and collaboration.
2. **Offline Access**: Users can open and read PDFs offline, enabling flexibility and convenience without needing an internet connection, which is ideal for on-the-go access.
3. **Document Security**: The application includes security features such as password protection and encryption, ensuring that sensitive information remains secure and accessible only to authorized users.
1. Limited Annotation Features: The PDF Reader - PDF Viewer app lacks advanced annotation tools, making it difficult for users to add detailed comments or markup documents effectively.
2. Inconsistent Performance: The application may exhibit lag or crashes, especially with larger files, leading to an inconsistent and frustrating user experience.
3. Limited Compatibility: The app may not be fully compatible with all PDF formats or features, potentially causing issues when opening or viewing certain documents.