A free program for Android, by StoryToys.

Welcome to Very Hungry Caterpillar & Friends – Play & Explore, a beautiful 3D pop-up kids book. It’s full of fun educational games and activities for preschoolers and toddlers, perfect for kids in kindergarten. The book is based on the popular kids’ book series “The Very Hungry Caterpillar” written by Eric Carle.

In the series, The Very Hungry Caterpillar is a little guy who dreams of being a beautiful butterfly. When he grows up, he finds that he has to face the world and the challenges it presents. He encounters many dangers and obstacles, but also learns a lot of valuable things.