Artequip
Artequip published 1 application on Google Play, 56 people rated this app with an average rating of 3.88!
Soroban NinjaSoroban Ninja, a tournament everyday for the japanese abacus' fans.Gradually progress in levels for addition, multiplication and division.keep up your rank. and practice everyday.Soroban Ninja is a math practice application using the Japanese abacus...
Free Game