N back task(single and dual)

Contains Ads

Train your working memory of the brain.
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3.0
12 total
5
4
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1
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What's New

I made it possible to select dual characters from alphabets and numbers
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Additional Information

Updated
January 24, 2018
Size
2.7M
Installs
1,000+
Current Version
19
Requires Android
4.0 and up
Content Rating
Everyone
Permissions
Offered By
ototokun
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