Scientific Calculator Plus
Programmer and Scientific Calculator with Fractions and Complex Numbers
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.
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.
Read trusted reviews from application customers
Best calc app on the market. I just have 1 issue. I use non plus version with retro theme on my galaxy a21s and the numbers on the calculation screen is black but I purchased plus version on my xiaomi mi 9T with retro theme and the numbers on the calculation screen is white and hard to read.
Best RPN calculator I've found for Android. Very nice design and choice of calculator styles. I loved PCalc on iOS and this is very similar.
1+1=⭐⭐⭐⭐⭐
Great calculator.
Great calculator! But I really want an UNDO feature!
Every imaginable feature is there...
I didn't need the pro version, but I bought it to support the dev. The free version is amazing!
very good RPN calculator. User interface seems a bit incongruent with android.
Calculator is excellent. Kinldy add an option to change bottom right button as "=" on basic mode. Most of the calculators has equal sign on bottom right. It is hard for me to locate it when making quick calculations.
Long time rpn user, since hp 41. Great to use. Love the history feature, not many calcs have it.