With the PDF open in Chrome, you can navigate it in the same way as you would any webpage. For example, you can scroll up and down, pinch open and closed to zoom in and out, or touch-and-hold text ...

More than 18 billion PDF files are stored on Dropbox, Perera wrote. Once you’ve updated to the latest version of Acrobat Reader for Android, you’ll need to connect it to your Dropbox account.