Number1To100
* Teach children to know -100
| Category | Price | Seller | Device |
|---|---|---|---|
| Education | $0.99 | CHUNGPIN SU | iPad |
* Chinese and English dual model
* Know the meaning of the interval
* Guess the number can learn the concept of digital size
* Chance - can increase or decrease the number of guesses
* Special function in the eyes
