Nook app

Nook app is an application from Barnes and Noble that can use eBooks that they sell. It is based on the eReader application. Of course there is also the Nook itself.

Nook apps are available for:

• NOOK for iPad™
• NOOK for iPhone™
• NOOK for Android™
• NOOK for PC - useful for all mainline Windows products XP and newer.
• NOOK for BlackBerry
• NOOK for Mac
• NOOK for Windows phone
• NOOK for Windows 8

They say: "Read What You Love. Anywhere You Like.™ Enjoy more than a million titles on all your favorite devices with our FREE NOOK apps."

Formats supported include ePUB and eReader, both with their version of Adobe DRM and they typically fail to identify which format in the online book store.