eReader is described as 'ebook reader for the iPhone OS. It uses Barnes and Noble as it's book store, but can also retrieve books via other network sources' and is an app in the News & Books category. There are more than 25 alternatives to eReader for a variety of platforms, including Android, iPhone, iPad, Windows and Android Tablet. The best alternative is calibre, which is both free and Open Source. Other great apps like eReader are Amazon Kindle (Free), FBReader (Freemium), Moon+ Reader (Freemium) and Google Play Books (Freemium).
Apabi Reader is a powerful eBooks reader,it set of e-book reader, download, collection and other functions in one, both to read but also listen to the book, but also both the RSS reader and a local folder monitoring function.
Nomad Reader is small and fancy application designed for convenient epub and fb2 books reading. The program runs on Android 1.5-3.1, supports images, styles, internal and external fonts and many other features.
Raccoon Reader is a fast and simple reader for eBooks with large possibilities. The goal of authors is to create the best reader for Windows Phone 7, 8 and iOS. Basic information: works with all Windows Phone 7 and Windows Phone 8 devices.