MentalCalculation Minus D app for iPhone and iPad

4.9 ( 2679 ratings )

Games Board Puzzle
Developer: tatsuya itoh

Free

Current version: 1.1, last update: 8 years ago
First release : 13 Dec 2012
App size: 2.24 Mb

Lets strengthen the brain by the mental calculation.
The level is nine.
Aim at the best score in the world.