1. **Universal Compatibility:** The PDF Reader - PDF Viewer application is compatible across various devices and operating systems, ensuring you can view PDFs seamlessy on smartphones, tablets, or computers.
2. **Robust Annotation Tools:** This application provides a variety of annotation tools, including highlights, notes, and drawing features, allowing users to efficiently mark and edit documents.
3. **Enhanced Security:** It supports document encryption and password protection, offering a secure environment for handling sensitive information.
1. Limited annotation tools restrict users from extensively marking up documents compared to other PDF readers.
2. High consumption of device resources can lead to slower performance, especially on older devices.
3. Frequent ads and in-app purchase prompts disrupt the user experience and can be intrusive.
