1. **Universal Compatibility**: PDF Reader - PDF Viewer supports a wide range of devices and operating systems, ensuring that documents are accessible and viewable across different platforms without formatting issues.
2. **Annotation Features**: The application allows users to easily highlight text, add notes, and draw shapes directly on the PDF, enhancing collaboration and making document review more efficient.
3. **Security Options**: It provides robust security features such as password protection and encryption, ensuring that sensitive information in your PDF documents remains secure from unauthorized access.
1. Limited Editing Features: PDF Reader - PDF Viewer often provides minimal editing capabilities, restricting users from making comprehensive modifications to documents.
2. Frequent Ads: The free version of PDF Reader - PDF Viewer can display frequent and disruptive advertisements, hampering the user experience.
3. Compatibility Issues: Some versions of PDF Reader - PDF Viewer may not be fully compatible with all file formats or devices, leading to potential display and functionality problems.
