Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To download the free app Simple! Flash Mental Arithmetic by Yuki Takeda, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download

Simple! Flash Mental Arithmetic

By Yuki Takeda

This app is only available on the App Store for iOS devices.


It is a standard flash mental arithmetic app.
You can choose the difficulty level that suits your abilities.
Please take advantage of this app to mental arithmetic training or anti-aging.

What's New in Version 1.8

minor fixes


iPhone Screenshot 1
iPhone Screenshot 2
iPad Screenshot 1
iPad Screenshot 2
Simple! Flash Mental Arithmetic
View in iTunes
This app is designed for both iPhone and iPad
  • Free
  • Category: Games
  • Updated:
  • Version: 1.8
  • Size: 25.3 MB
  • Languages: English, Japanese
  • Seller:

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

This application hasn’t received enough ratings to display a summary.