The app is a game where the user guesses four digits. The system compares the guess to opponent digits, indicating "Hit" for correct digits in the same place and "Blow" for correct digits in a different place.
The app helps preschool and elementary children master math basics with three modes: Triplets, Training, and Colouring. Triplets aids addition and subtraction memorization within ten.
The app presents a pachinko-style puzzle game where users drop marbles down a peg board. It offers a challenging and addicting experience that is easy to learn but difficult to master.
