What's the best Android app for quickly opening, viewing, and managing PDF files stored on your device, including search and zoom functions?

PDF Viewer - Document Reader is a helpful Android application for efficiently handling PDF documents. It allows users to easily open and view PDF files stored locally on their devices. The app provides essential features like search, enabling you to quickly locate specific text within a document, and zoom, which allows for detailed examination of content. This makes it suitable for reading ebooks, reviewing contracts, or accessing any PDF-based information. The app's intuitive interface ensures a seamless experience, even for users unfamiliar with PDF viewers. You can easily navigate through pages, bookmark important sections, and share documents directly from the app. PDF Viewer - Document Reader aims to simplify PDF management on your Android device, providing a convenient solution for both personal and professional use.