Description

Happy Book, the best friend that accompanies children throughout childhood! Mobile Apps for Early Childhood Education.

The collection of Happy Book includes various kinds of series of interactive e-books, such as Aesop's Fables, Grimm's' Fairy Tales, world celebrities, natural science, classic fairy tales, and other stories with witty ideas.

While reading the story for children, parents can acquire new knowledge and draw graffiti with children. Children will learn and grow up happily with their parents together, thus improving the interactive relationship of children with their parents.

DaDa Calculator is the cutest calculator app in the Store!
No longer will you have to deal with boring, lifeless calculators.

Product Features:
1. Simple Calculator for kid.
2. Recognize animal sounds and words.
3. Basic mathematics games.
4. Basic arithmetic (add , subtract , multiply , divide)
5. Large buttons
6. Cute, easy and very user friendly UI
7. NO AD!