KidsMath is a simple calculator game with basic addition, subtraction, multiplication, and division functions. It is kid's game with easy, normal, hard, and extreme difficulty levels. It will ask 20 simple mathematic equation of kid level. It will check right or wrong and calculate percentage depending on the number of correct answers and number questions attended. Features include every level consists of 20 questions, kidsMath as 4 different difficulty level that affect the play time easy 300 second, normal 200 seconds, hard 100 seconds, and extreme 70 seconds, and 5 mathematical operations.