Brain Training: Mental Calculation - iOS apps - Free

Brain Training: Mental Calculation – iOS apps – Freehttps://itunes.apple.com/app/brain-training-mental-calculation/id648668826

Simple addition, subtraction, application to train the brain by multiplying.You can earn more points by quickly answer a more difficult problem.The the...

 

jp-apps-dl.net/2015/12/30/brain-training-mental-calculati...

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