Features: *Four different colored theme *Permutation *Combination *Factorial *Percentage *Trigonometric functions in degrees, radians or grads *10 memories *Scientific, engineering and fixed-point display modes *Full built-in help *No ads *Fraction calculations and conversion to/from decimal *Traditional algebraic *Degrees/minutes/seconds calculations and conversion *User-customizable unit conversions *User-customizable constants *Result history *Unit conversions *Physical constants table
