What's the best Android app for reliably opening and managing PDF files?

PDF Viewer Pro is an Android application tailored for users who value stability and simplicity in handling PDF documents. It excels in basic file operations, making it suitable for everyday tasks like viewing work reports, saving edits, or managing downloaded files. The app's core strength lies in its reliable file-opening capability, which handles various PDF formats without crashes or delays. Specific features include an intuitive navigation system for quick access to documents, seamless save and delete functions to organize files, and efficient download management for retrieving PDFs from emails or cloud storage. Users report that the app performs consistently well in real-world scenarios, such as students accessing lecture materials or professionals reviewing contracts on the go. However, it may lack advanced tools like annotation or form filling, which could limit its appeal for specialized needs. Despite this, its focus on fundamental operations ensures a hassle-free experience, with minor interface elements occasionally feeling dated but not detracting from overall usability. The developer, Adkins Studio, maintains regular updates, though some users might wish for more customization options. Overall, PDF Viewer Pro delivers on its promise of dependable PDF management without unnecessary complexity.