Flyers

Flash mental arithmetic training

If you think flash mental arithmetic is a game for people who can do abacus mental arithmetic

I think there are many.

The Flyers is the opposite of the idea.

With flash mental arithmetic training, the image brain blooms,

It is an application to master the abacus-type mental arithmetic.

In addition, this app is a dedicated teaching material for JSPA Japan Arithmetic Promotion Association member classroom.