What's New

- Bug fixed: A crush may happen when app update from 1.0 to 1.1.
- Loading time is shortened when app runs first time.

App Description

Jumbo Book an interactive picture book just for kids!


• Explore the interactive picture book series created just for toddlers and preschoolers (ages 1-5 years)
• Join Bo, the young and curious blue elephant and his playful animal friends as they discover their world
• Enjoy time with your little ones while they learn and have fun
• Try the new series now! It's on sale for a limited time only.


Jumbo Book is a series of stories about a group of lovable and curious animal friends who enjoy exploring the world around them and learning valuable life lessons along the way.

Every episode of this series will bring you and your children a fun and interactive adventure full of lively colors with a valuable educational message.

Made by parents, created for kids -- this application brings an interactive story and learning experience through beautifully rendered animations and playful characters. Some of our jumbo features and benefits are:

• Let Jumbo Book entertain your children while they learn at the same time!
• Be flexible and mobile with this interactive audio/visual/motion book: on the go, easy and fun to use!
• Promote your child’s cognitive language and motor development with this application!
• Touch, play, and interact with your little ones while listening to the sounds, voices and enjoying the colorful illustrations!
• Designed for small hands and is simple and intuitive to use, so your children can also explore the world of Jumbo Book all on their own!

Find out more about Bo and his friends at www.myjumbobook.com or email us at [email protected]

Jumbo Book - a series just for kids!

This fun game is brought to you by Bokan Technologies, a leading iPhone App developer in Beijing, China, and the creator of popular apps like “Cute Math“, “Eye Test” and “Galaxy Impact“, among others. Please visit us at iBokan.com.

iPhone Screenshots

(click to enlarge)

Jumbo book episode 1: Bo's Rainbow screenshot 1 Jumbo book episode 1: Bo's Rainbow screenshot 2 Jumbo book episode 1: Bo's Rainbow screenshot 3 Jumbo book episode 1: Bo's Rainbow screenshot 4 Jumbo book episode 1: Bo's Rainbow screenshot 5

App Changes