This APP presents mathematical challenges known as Magic Square – QM. The proposal is to form square tables, with numbers according to order (3 x 3, 4 x 4, 5 x 5, etc.), in which the sum of each column, each line and the two diagonals are equal. Used in training and mathematical Olympiad competitions, its origin is not known, but there are records of its existence in times before our era in China and India. The square with 9 squares (3 x 3) was first found in an Arabic manuscript at the end of the 8th century.