As expected, Dropbox and Adobe are announcing today that people can now open PDF documents stored in Dropbox using the Adobe Acrobat Reader app on Android devices. This lets users of the apps sign, ...

When you download email attachments or files from the Internet, they're stored in the Download directory on your SD card, and you can view them by tapping "All Apps" and selecting "Downloads." Tapping ...

Files by Google is preparing some upgrades to its internal PDF viewer. Right now, the app’s PDF support is bare-bones, with external apps like Drive doing the heavy lifting. These upgrades will likely ...