ePUB eBooks can be accessed and viewed on a variety of desktop and mobile devices. To ensure maximum usability, this release was tested against the following ePUB readers:

https://www.adobe.com/products/digitaleditions/Microsoft Windows

https://itunes.apple.com/us/app/ibooks/id364709193?mt=8Apple iPad, Apple iPhone, Apple iPod Touch

https://www.lexcycle.com/iphoneApple iPad, Apple iPhone, Apple iPod Touch, Microsoft Windows (Beta)

In addition UX tests performed on these eBook platforms, generated output was validated using the publicly available EpubCheck tool during the development cycle.

By closely tracking the ePUB standard and conducting eReader specific tests, ePublisher attempts to deliver high quality eBooks across a wide range of ePUB capable platforms.