Scientific Calculator Plus

CalcTastic is a feature-rich calculator with years of refinement and exceptional user ratings.
Choose from 12 different themes, a configurable display and your choice of operation, Algebraic or RPN.
CalcTastic includes two fully-independent modes: A High-Precision Scientific Calculator with Fractions, Complex Numbers, Physical Constants, a Unit Converter, Advanced Statistics, History & Memory Registers and a full-online Help Section.
CalcTastic is also a full-featured Programmers Calculator with a dedicated Binary Display, support for Signed & Unsigned Integers (from 8-64 bits) as well as separate History & Memory Registers (viewable in binary, octal, decimal or hex).--------------GENERAL- Algebraic (Prefix or Postfix) or RPN Calculator Modes- Expression or Stack Display- Expression History with 20 Records- Calculator Stack with 20-50 Registers- Memory with 10 Registers- 12 High-Quality Themes- Copy and Paste- Configurable Numeric Display (Decimal and Grouping)- Intuitive long-click feature removes the need to press SHIFT- Easier to use than traditional Casio or HP calculators (11C / 15C) SCIENTIFIC- High Internal Precision- Rectangular and Polar form Complex Number Support- Real, Imaginary, Argument, Magnitude and Conjugate Functions- Fractions and Fraction Calculations- Convert Decimals to Fractions- Degree, Minute, Second Support- Standard, Scientific, Engineering and Fixed Decimal Notations- Configurable Display Precision from 0 - 12 digits- Table of 44 Physical Constants- 289 Conversion Units across 18 Categories- Trig Functions in Degrees, Radians or Grads- Hyperbolic Trig Functions- Natural and Base-10 Logarithms- Percent and Delta Percentage- Remainder, Absolute, Ceiling and Floor operationsSTATISTICAL- Factorial- Combinations and Permutations- Random Number Generator- 15 Single-Variable Statistics commands operate on all stack entries- Quantity, Min, Max, Range, Sum, Median- Arithmetic Mean, Geometric Mean, Mean Squared- Sum Squared, Sum of Squares of Variance- Sample Variance, Sample Standard Deviation- Population Variance, Population Standard DeviationPROGRAMMER- Binary, Octal, Decimal and Hexadecimal display and conversions- 100% support for all common integer-sizes (8, 16, 32 and 64 bit)- Every integer-size is supported in both SIGNED and UNSIGNED modes- Calculation History viewable in all four bases- Cast from any integer-size to any integer-size- Dedicated binary-bit display for all 64-bits- Instant access to toggle any binary bit- Bitwise logic operations AND, OR, XOR- Bitwise shift operations (correctly differentiates between SIGNED and UNSIGNED right shifts)- Roll Left and Right for quick number entry- 1s and 2s complement.
Native interpretation is 2s complement- Byte and Word flipping- Random Number GeneratorMinor Fixes.