Welcome to spectacle world!Lets go on an adventure for flash mental arithmeticFlash mental arithmetic is to calculate mentally.For example,"+1" is dis
Version
1.8.4
Package Name
jp.main.datdevelopment.flashmentalarithmeticworld
Category
Card Strategy
Size
9.05MB
Release Time
February 3, 2026
Welcome to spectacle world!Let's go on an adventure for flash mental arithmetic
Flash mental arithmetic is to calculate mentally.
For example,
"+1" is displayed quickly, so flash.
And "+5", too.
At last "+3".
What's the answer?
Correct answer is "9".
This app is for play flash mental arithmetic to the fullest.
Let's go on an brain adventure!
Download APK(9.05MB)