Kotobee Publisher 2.6 was available as a giveaway on June 10, 2014!
Kotobee is an authoring software allowing you to create multi-platform interactive ebooks, running on web, desktop, Android and iOS (as native apps). Design your ebooks from scratch using the designer tool or import your own PDF and apply edits.
Add interactive components such as Video, Audio, Image Galleries, 3D, Augmented Reality, Buttons, Interactive Images, and much more. Through an intuitive wizard-style interface, create a customizable branded ebook in a matter of minutes that would rather take weeks to make.
Note: the best improvement idea will be rewarded with $300 worth Mobile plan
Windows XP/ Vista/ 7/ 8