Aug 02, 2011 - Baltimore based KneeBouncers today introduces Who Says Moo? 1.0, the first ebook app from the creators of the popular toddler's web site. This dynamic interactive ebook invites toddlers to explore a variety of animals on a farm and discover the sounds they make. Colorful illustrations and clever animations engage and entertain toddlers and preschoolers. Parents and family members will love the voice recording feature making them the narrator of the story.