Calculator Sci turns your phone into a scientific calculator. It includes functions like sine, cosine, tangent, arcsine, arccosine, arctangent, decimal power, factorial, common / natural logarithms, square / cube roots, and constants like pi, g, e, etc. to save user input. User can use pairs of parentheses to designate calculation priorities. It displays the input formula and the result. User can undo part of the formula and add new one, or use the last calculation result for new calculation.
