The document formats that Ebook and PDF Reader supports include the following: DjVu, PDF, XPS and OpenXPS, FictionBook (FB2 and fb2.zip), comics in book format (CBR and CBZ), EPUB and RTF. All of these can be opened directly from the app's interface and you can comfortably read them on the screen of your device.
The options in Ebook and PDF Reader include activating the night mode to read more comfortably, using the search feature to look through a book's text, automatically adjusting the pages, removing the white margins from documents that have them, using various different bookmarks, changing the size or the typography used to display the text, and many other interesting features.
Ebook and PDF Reader is a very comprehensive tool that allows you to read books, comics and documents on your Android device. In addition, it's a very lightweight app (just five megabytes) that you can install on almost any device.
Requires Android 2.2 or later.