Foxit Mobile PDF is also one of the bests in the line of PDF readers for Android. As a result, it stands in our best android app list. The lightweight PDF app allows you to view, annotate and protect PDF files on Android device.
And you can directly share your edited documents to social networks like Facebook, Twitter etc. With Connected PDF, you can share your PDF file with a file link, share comments and discussions on PDF documents and even track who read or edit your PDF file.