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!
Latest Version
1.8.5Uploaded by
Христо Христов
Requires Android
Android 7.0+
Category
Free Strategy GameContent Rating
Everyone
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Flag as inappropriateLast updated on Sep 6, 2025
Compatible with Android 15.