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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!
What's New in the Latest Version 1.8.1
Last updated on Aug 26, 2023
Compatible with Android 13.
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FlashMentalArithmeticWorld
1.8.1 by dat&
Aug 26, 2023