Satoshi Nakamura

This Math app "Math mountains" is for experience math from elementary school to college level by 6 stages.There would be no app or books like this kin …

This Math app “Math Navigation” is for both who loves math and who hates math.The feature of this app is to learn and get Math by digital technology. …

In this Math App, there are no words to explain except at index. So let me introduce the concept of this app, Math Bridge. You can try free sample ver …