Scientific, Programmers, Statistical and Conversion Calculator. Now with more Fractions!
CalcTastic Calculator is many powerful calculators in one: A full-featured scientific & statistical calculator with fractions and unit conversions. CalcTastic is also Android's ONLY full-featured programmers calculator. Visit our website for high-resolution screenshots. http://www.calctastic.com
GENERAL
- Algebraic, Sequential or RPN input methods.
- Stack based calculator with up to 50 registers (for all input methods).
- Expression History with 20 records.
- 6 high-quality themes.
- Copy and Paste.
- Memory functions.
- Configurable numeric display (decimal point and digit grouping).
- Haptic and audible button feedback.
- Landscape and Portrait layouts.
- Custom tailored 7" and 10" tablet layouts.
- Intuitive long-click feature removes the need to press SHIFT.
- Easier to use than an HP 11C / 15C / 16C.
SCIENTIFIC
- Fractions and Fraction Calculations.
- Convert Decimals to Fractions.
- Degree, Minute, Second conversions to and from Degrees.
- Standard, Scientific, Engineering and Fixed Decimal Notations.
- Configurable Precision from 0 - 12 digits.
- Table of 44 Physical Constants.
- Over 210 different unit conversions across 14 categories.
- Trig functions in Degrees, Radians or Grads (w/ hyperbolic equivalents).
- Conversions between Degrees, Radians and Grads.
- Natural and Base-10 Logarithms.
- Percent and Delta Percentage.
- Mod(Remainder), Absolute, Ceiling, Floor and Round operations.
STATISTICAL
- Factorial and Gamma Functions.
- Combinations and Permutations.
- Random Number Generator (random decimal or random in given range).
- 15 Single-Variable Statistics commands operate on all 50 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 Deviation.
PROGRAMMER
- 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.
- Conversion casts between any two integer-sizes.
- Dedicated binary-bit display for all 64-bits.
- Instant access to toggle any binary bit.
- Bitwise logic operations AND, OR, XOR, NAND, NOR, XNOR.
- Bitwise shift operations (correctly differentiates between SIGNED and UNSIGNED right shifts).
- Roll Left and Right for quick number entry.
- 1's and 2's complement. Native interpretation is 2's complement.
- Byte and Word flipping (ie LSB and LSW display).
- Random Number Generator (random bits at any integer-size).
Keywords: Scientific Calculator, Programmer's Calculator, Statistical Calculator, Conversion Calculator, RPN Calculator, Fraction Calculator, Unit Converter, Base Converter.
Tags: calctastic calculator, calctastic calculator 2.0.1 apk, high resolution calculator programmer unsigned 64, bitwise calculator tool show every bit, free downloading of webcalculator usedto solve the problems like exor ,and,or in problem of sha.
CalcTastic Calculator is many powerful calculators in one: A full-featured scientific & statistical calculator with fractions and unit conversions. CalcTastic is also Android's ONLY full-featured programmers calculator. Visit our website for high-resolution screenshots. http://www.calctastic.com
GENERAL
- Algebraic, Sequential or RPN input methods.
- Stack based calculator with up to 50 registers (for all input methods).
- Expression History with 20 records.
- 6 high-quality themes.
- Copy and Paste.
- Memory functions.
- Configurable numeric display (decimal point and digit grouping).
- Haptic and audible button feedback.
- Landscape and Portrait layouts.
- Custom tailored 7" and 10" tablet layouts.
- Intuitive long-click feature removes the need to press SHIFT.
- Easier to use than an HP 11C / 15C / 16C.
SCIENTIFIC
- Fractions and Fraction Calculations.
- Convert Decimals to Fractions.
- Degree, Minute, Second conversions to and from Degrees.
- Standard, Scientific, Engineering and Fixed Decimal Notations.
- Configurable Precision from 0 - 12 digits.
- Table of 44 Physical Constants.
- Over 210 different unit conversions across 14 categories.
- Trig functions in Degrees, Radians or Grads (w/ hyperbolic equivalents).
- Conversions between Degrees, Radians and Grads.
- Natural and Base-10 Logarithms.
- Percent and Delta Percentage.
- Mod(Remainder), Absolute, Ceiling, Floor and Round operations.
STATISTICAL
- Factorial and Gamma Functions.
- Combinations and Permutations.
- Random Number Generator (random decimal or random in given range).
- 15 Single-Variable Statistics commands operate on all 50 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 Deviation.
PROGRAMMER
- 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.
- Conversion casts between any two integer-sizes.
- Dedicated binary-bit display for all 64-bits.
- Instant access to toggle any binary bit.
- Bitwise logic operations AND, OR, XOR, NAND, NOR, XNOR.
- Bitwise shift operations (correctly differentiates between SIGNED and UNSIGNED right shifts).
- Roll Left and Right for quick number entry.
- 1's and 2's complement. Native interpretation is 2's complement.
- Byte and Word flipping (ie LSB and LSW display).
- Random Number Generator (random bits at any integer-size).
Keywords: Scientific Calculator, Programmer's Calculator, Statistical Calculator, Conversion Calculator, RPN Calculator, Fraction Calculator, Unit Converter, Base Converter.
Tags: calctastic calculator, calctastic calculator 2.0.1 apk, high resolution calculator programmer unsigned 64, bitwise calculator tool show every bit, free downloading of webcalculator usedto solve the problems like exor ,and,or in problem of sha.
Recently changed in this version:
Version 2.0.1
- Minor bug fixes.
Version 2.0
- Fractions!
- Expression-based History.
- Precision Dialog.
- Statistics Dialog.
- Three New Themes.
- Copy & Paste.
- Degrees, Minutes, Seconds.
- Gamma Function.
- Delta Percent Function.
- Random Number Generator.
- About 100 More Unit-Conversions.
- More Statistics, More Constants.
- Option to Keep Screen On.
- And much more...!





Comments and ratings for CalcTastic Calculator
(78 stars)
by Frank Ivie on 11/05/2013
BEST I'VE SEEN!
(78 stars)
by John Hawkins on 29/04/2013
I tried a few calculator apps and this was the best for me. One feature request. At the moment, when an operator is pressed, x: is pushed to y: but the value is also retained in the x: register. Although x: is over-ridden by whatever is entered next, it
(78 stars)
by Mordecai Gaston on 20/04/2013
It feels great to have a great scientific calculator on my phone to that allows me to do much of what I need to do. Thanks for this!
(78 stars)
by Eric Katz on 09/03/2013
Excellent implementation. Should add complex numbers.
(78 stars)
by Rick Lenten on 10/02/2013
Great calculator; gets better with every update. Not many calcs can compete with this one.
(78 stars)
by Guy Howard on 23/01/2013
I finally found the calculator I've been looking for ever since I bought my first smartphone 12 years ago. Just at the right moment, because my workhorse binary calculator will not work on Win 7. The primary attribute I've been looking for is the abilit
(78 stars)
by Andy Hanson on 23/12/2012
If you need a robust calculator with a very solid ease of use, you cannot beat the quality and functionality of this app! I find myself using it daily and I never have any issues with it unlike other calculator apps I have tried in the past. Thanks ShayTa