PDF Reader:Efficient Tool is really cool app you can download directly file from web using in build browser and read off-line. Its also provide various features which really cool as ready because you can mark favorite, Bookmark, share Etc.Some of the features are listed below check this out.
Features:
Easy to use and download
Search from Internet and easy to download
Inbuild browser for download
No limit for downloads
Download multiply files
Inbuilt reader
Easy to Read and mark favorite your book
Bookmark features while reading any books
Resume/Pause Features display speed and size
Read offline and store locally within App
Clean and elegant graphics