What's a good Android app for reading, annotating, and managing PDF documents on my phone or tablet?

PDF Reader is a good option for reading, annotating, and managing PDF documents on your Android device. It allows you to open and view PDF files, highlight important text, add notes and comments, and even fill out PDF forms. The app also provides organizational tools to help you manage your PDF library, such as creating folders and renaming files. To annotate a PDF, simply open the document, select the annotation tool (e.g., highlighter, pen), and mark up the text as needed. You can save your changes and easily share the annotated PDF with others. With a rating of 3.9/5, it's a generally well-regarded tool by users for handling PDF tasks on the go. The developer, Droid Planet, continues to provide updates and improvements to enhance the user experience. If you need to work with PDFs on your Android device, PDF Reader is worth considering.