Equipped with a formula editing function, this is a multi-function calculator can be calculated in real time. This is an application developed to become a definitive edition of calculator and computer. There is also a PRO version of the pay. Banner advertising hide, real-time calculation function of consumption tax, etc., a useful feature has been added. [Math Input/Editing function] You can be calculated by entering the formula. You can use bracketed arithmetic, and you can make a flexible co