Three Smart app for iPhone and iPad

4.3 ( 9353 ratings )

Games
Developer: Jack Mou

Free

Current version: 1.0, last update: 8 years ago
First release : 14 Mar 2015
App size: 1.76 Mb

A simple but very challenging math game.
HOW TO PLAY:
Tap on the green button when the number is neither multiples of 3, nor containing any digit 3. Otherwise, avoid tapping and have a break.