King of Maths
gktalk_imran
數學王:學習數學的好幫手
wonderkind GmbH
Math Games - Maths Tricks
Vasundhara Game Studios
算术国王
Troubi Entertainment
Kids Math: Fun Maths Games
Apps Land Plus
Brain Math: Puzzle Maths Games
DamTech Designs
Math-Solve
Karl Georg Kristin
多项式
Cognition Follow
數學
A.V.Games