AlReader - Alreader.com - new perspective on reading e-books.
Universal Book Reader - Just like its name, Universal Book Reader is really a universal book reading application allowing you to read the eBooks from the convenience of your smartphones.
iReader - iReader is one of the most accomplished ways to read the books right from your smartphones.
Ebook3000 - ebook3000.com is the best free ebooks download library.
Cool Reader - Fast and small cross-platform eBook reader for desktops and handheld devices
NOOK: Read eBooks & Magazines - Available for almost all smartphones, NOOK: Read eBooks & Magazines is the best app and probably one of the best apps for enjoying the reading of eBooks and magazines for free.