KooBits eBook Reader - Version 4.0 KooBits 4.0 is an all-new innovative free ebook reader software that enables you to conveniently view, organize and manage all your ebooks in commonly used formats such as PDF, ePub, even those interactive ebooks with animation and multimedia in KBJ format. KooBits 4.0 not only has the basic functions as an universal ebook viewer and ebook manager, like organizing a library of ebook collection, purchasing from an online ebookstore, highlighting in various colours, annotating with symbols or icons using the stamp feature and bookmarking, but enables interactive functions such as page flipping and game elements as well. With KooBits ebook reader, games are weaved into the story plot and incorporated into the eBook to enable easier understanding of the story with the flow of game while reading. Ingenious features such as video playback, audio narration and more available now makes the ebook more visually appealing to ebook readers. Simple drag and drop features also enable for easy