Pdf readerviewer app for android description: You have found very good free application for reading books and documents in pdf or djvu.
Program will find all pdf and djvu files on device and will display their after launch.
You can easy view any document configure best scale for reading and lock it.
In the lock mode the book will scroll only up and down but not left or right.
You can turn on automatic scrolling of the document and configure scrolling speed.
You can translate words or sentences in your favorite offline dictionary or use free online translators of words and expressions.
Very easy to view add bookmarks see all thumbnail of pages navigate via book contents and many more.
Three types of reading mode: in normal usual mode all pages in continuous way in lightweight mode all pages horizontally like in real book musician mode is for playing music sheets or music notes in pdf or djvu
