Red and blue digital ball app for iPhone and iPad

A very interesting and very challenging application.
Objective:
Brains, a coloring!
Introduction:
This is a game in the game will provide much material for thought, and gives some digital dots. The player needs to fill the number of blue dots around it according to the number given. Then the red dots can be used to block the non - needed circles. There are four kinds of models in the game. One is more difficult than one. Lets take a look at it quickly.