About this App
CalcTastic is a high-precision, feature-rich scientific calculator with years of refinement and thousands of satisfied users. Choose from 5 different themes, a configurable display and your choice of operation, Algebraic or RPN.CalcTastic is FREE but comes with many great features including a Unit Converter, Fractions, Complex Numbers, Advanced Statistics, History & Memory Registers and a full-online Help Section.If you find CalcTastic Scientific Calculator useful, consider the PLUS version ($3.99 USD). The PLUS version also includes Polar-Form Complex Numbers, 7 Additional Themes and a Full-Featured Programmers Calculator.--------------GENERAL- High Internal Precision- Two Algebraic Modes with Editable Equations- Two RPN Modes with Undo Support and up to 100 Stack Registers- A Basic Mode with all the Essentials- Calculation History with 100 Records- Memory with 10 Registers- 5 High-Quality Themes- Copy and Paste- Configurable Numeric Display (Decimal and Grouping)- Easier to use than many other Calculator Apps- Quicker than locating your Casio & HP Calculator (11C / 15C)SCIENTIFIC- Rectangular Form Complex Number Support- Real, Imaginary, Magnitude, Argument 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- Over 300 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- 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 Deviation
