CalcTab is a scientific calculator that has an always available and scrollable list of the calculation history that can to be used to build new equations and retrace your steps. In addition all of the functions are accessible via the tabs below the active keypad and are grouped for easy access.
Basic addition, subtraction, multiplication, and division
Grouping of operators and operands with parenthesis
Logarithms of any base, including Natural Logarithms
nth Roots of numbers including square roots, cubed roots, etc.
Basic trigonometric functions (sin, cos, tan)
Inverse trigonometric functions
Hyperbolic trigonometric functions
Supports Radian and Degrees formats
Adjust your number precision