Mental Arithmetic First Screen

Contains Ads

The brain degenerates when not used.
Whenever you start using your phone, solve a very simple math problem.
Simple mental arithmetic can use the brain little by little.
It can be useful from children to the elderly.
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What's New

Minor Update
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Additional Information

Updated
November 4, 2019
Size
3.6M
Installs
5,000+
Current Version
1.0.25
Requires Android
5.0 and up
Content Rating
Everyone
Permissions
Offered By
Kyunghyun Park
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