A complete application of 4-year-old "Chie" from the workbook for young children, which is very popular at bookstores with a total of 50 million copies in the series.
*From 2017, the book Gakken's brain development "Chie no Keiko" was renewed to Gakken's early childhood work "Chie".

★★★ 4 year old child...★★★
In early childhood, the development of fingertips and language is remarkable, and abilities such as reasoning power can be improved by training suitable for children.
In this app, you can learn "reasoning power", "thinking power", "creativity", "observation power", "knowledge and common sense" through exercises such as "shadow", "connection", "friendship", "size comparison", and "cutting things". ” and other abilities will be extended.
★★★ Features of the app ★★★
[Point 1] Various contents that children will be absorbed in
Includes a total of 65 questions such as "shadow", "connection", "meiro play", "mistake finding", "animal name", "friendship", "size comparison", and "cutting of things". With a variety of contents, you can continue for a long time without getting bored.

[Point 2] Learn steadily while stepping up little by little
It starts with simple and easy problems, and little by little, elements such as colors and shapes become more complicated.
While stepping up little by little, you will learn repeatedly, so you will acquire it firmly.

[Point 3] Audio narration included for all questions
All questions have audio narration, so there is no need for an adult to read the questions out loud.
Even a child who cannot read letters can use it with confidence.

[Point 4] "Good luck sticker" and "reward medal" function
If you can practice well, you will receive a "Ganbari Sticker". Stickers accumulate in the sticker book and can be checked at any time.
You can also present a "reward medal" to your child who is doing his best.
The “reward medal” is pasted on the top page of the app, motivating the child every time the app is launched.
Encourage your child's motivation and ability with lots of praise.