The calculator is customizable allowing you to change the colors of the screen, background and all the individual buttons, allowing you to personalize its appearance.
An ad-free version of this App is also available.
The Scientific Calculator Pro's features include
• basic mathematics operators addition, subtraction, multiplication, division and powers.
• conversion between decimal and surd answers.
• 7 modes of operation: Calculation, logic, vector, matrix, statistics, complex and equation.
• all valid functions work with complex numbers, in complex mode, including trigonometric and inverse trigonometric functions.
• indices and roots.
• logarithms base 2 to 10 and base e (natural logarithm).
• trigonometric and hyperbolic functions and their inverses and reciprocals.
• 26 scientific constants.
• unit conversions.
• factorials, combinations and permutations.
• degrees, minutes, seconds, radians and gradians conversions.
• fractions and percentages key.
• absolute function.
• modulo operator.
• greatest common divisor and least common multiple.
• logic operations and conversion between bases, including choice of two's compliment or unsigned for decimal answers.
• unit vector and scalar and vector products, in logic mode.
• vectors can be enterred and displayed in cartesian, polar, cylindrical or spherical form.
• inverse, transpose, cofactors, determinant and identity matrix, in matrix mode.
• one variable statistics: mean, sum of x, sum of x², standard deviation, sample deviation, n, min, lower quartile, median, upper quartile and max.
• two variable statistics: product moment correlation co-efficient, sum of xy, covatiance and linear, quadratic, cubic, exponential, power and natural logarithm regressions.
• complex numbers can be entered and displayed in polar or componant form.
• graph, numerical integration and differentiation, root finder and table output, in equation mode.
• previous 10 calculations stored and re-editable.
• last answer key (ANS) and five separate memories each for numbers, vectors, lists, and complex numbers.
• random number generators including normal, poisson, binomial and geometric as well as uniform distributions.
• probability distribution calculator for normal, poisson, binomial, student-t, F, chi-squared, exponential and geometric distributions.
• user definable decimal marker (point or comma).
• choice of division symbol.
• automatic, scientific or engineering output.
• variable precision up to 15 significant figures.
• scrollable screen allowing arbitrarily long calculations to be entered and edited and allowing results larger than the screen to be viewed.