Developer's DescriptionBy edugamesStudioLearn to calculate faster than the speeding calculator.This app helps to improve your calculation skill and provide magical techniques that makes easy your mathematical problems and solve in just few moments.Two can have fun at the same time! Math Duel: Math Trick Duel is one of those fun educational games where two players fight each other mathematically. Cool game for kids and adults is here!Increase score and confidence on standardized tests such as the SAT, PSAT, GRE, GMAT, ACT, MCAT.Content rating: Everyone