100MathCalc

100MathCalc is the App for calculation training using \\100masu-keisan\\ method. \\100masu-keisan\\ is method of learning through repetition conceived by Kageyama Hideo, which involves multiplying and other calculations carried out on a 10-by-10 grid of numbers (lit hundred square calculations) - Support \\Addition\\,\\Subtraction\\,\\Multiplication\\. - You can show graph of time records. Your child can feel his/her own capacity, it encourages his/her motivation.