All Calculator for iOS

All Calculator is a powerful, useful and helpful scientific calculator, which you can possess with only $1.99. This extraordinary calculator can provide you not only all the uses which a common scientific calculator has, but also the following functions that you can not even think of.1.Unit conversion2.The calculation of geometric progression and arithmetic progression 3.Area calculation of common planar graphs4.Surface area and volume calculation of common three-dimensional graphs5.Matrix calculation 6.A plotter of all two-dimensional graphics7.A graphical storage of calculation results 8.A visualized calculation history