Huge buttons, four basic operations - addition, subtraction, division, multiplication. Good for kids to practice math but effective tool for elderly aunt, uncles, vision-impaired, visually impaired users.

use the smart device applications for Android applications © DODO made for children (parents, institutions) and preparing for special applications. Most of the subjects it covers more applications. Each group consists of 5-10 players appból development. SNI designed skill development plan.

revolutionary, an essential tool to accompany the institutional and family sessions, born, born, with the aim of it is based.

This application is especially suited to be a worthy tool for the everyday lives of the needy little ones, big ones.