CalcTastic 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 programmer's calculator.

Visit our website for high-resolution screenshots. http://www.calctastic.com

What does the full version include that the free version doesn't?

- Fractions

- Full Landscape Support

- 7 Premium Themes (12 total)

- Android's ONLY full-featured Programmer's Calculator

GENERAL

- Algebraic, Sequential or RPN input methods

- Postfix notation

- Expression or Stack Display

- Expression History with 20 records

- Calculator Stack with 50 registers

- Memory with 10 registers

- 12 high-quality themes

- Copy and Paste

- Configurable numeric display (decimal point and digit grouping)

- Intuitive long-click feature removes the need to press SHIFT

- Easier to use than an HP 11C / 15C

SCIENTIFIC

- Fractions and Fraction Calculations

- Convert Decimals to Fractions

- Degree/Minute/Second Conversions

- Standard, Scientific, Engineering and Fixed Decimal Notations

- Configurable Precision from 0 - 12 digits

- Table of 44 Physical Constants

- Over 210 different conversion units 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 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)

Recent changes:

- Fixed crash in FROYO when pressing Decimal.

Visit our website for high-resolution screenshots. http://www.calctastic.com

What does the full version include that the free version doesn't?

- Fractions

- Full Landscape Support

- 7 Premium Themes (12 total)

- Android's ONLY full-featured Programmer's Calculator

GENERAL

- Algebraic, Sequential or RPN input methods

- Postfix notation

- Expression or Stack Display

- Expression History with 20 records

- Calculator Stack with 50 registers

- Memory with 10 registers

- 12 high-quality themes

- Copy and Paste

- Configurable numeric display (decimal point and digit grouping)

- Intuitive long-click feature removes the need to press SHIFT

- Easier to use than an HP 11C / 15C

SCIENTIFIC

- Fractions and Fraction Calculations

- Convert Decimals to Fractions

- Degree/Minute/Second Conversions

- Standard, Scientific, Engineering and Fixed Decimal Notations

- Configurable Precision from 0 - 12 digits

- Table of 44 Physical Constants

- Over 210 different conversion units 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 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)

Recent changes:

- Fixed crash in FROYO when pressing Decimal.

Screenshots

About Scientific Calculator

CalcTastic 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 programmer's calculator.

Visit our website for high-resolution screenshots. http://www.calctastic.com

What does the full version include that the free version doesn't?

- Fractions

- Full Landscape Support

- 7 Premium Themes (12 total)

- Android's ONLY full-featured Programmer's Calculator

GENERAL

- Algebraic, Sequential or RPN input methods

- Postfix notation

- Expression or Stack Display

- Expression History with 20 records

- Calculator Stack with 50 registers

- Memory with 10 registers

- 12 high-quality themes

- Copy and Paste

- Configurable numeric display (decimal point and digit grouping)

- Intuitive long-click feature removes the need to press SHIFT

- Easier to use than an HP 11C / 15C

SCIENTIFIC

- Fractions and Fraction Calculations

- Convert Decimals to Fractions

- Degree/Minute/Second Conversions

- Standard, Scientific, Engineering and Fixed Decimal Notations

- Configurable Precision from 0 - 12 digits

- Table of 44 Physical Constants

- Over 210 different conversion units 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 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)

Recent changes:

- Fixed crash in FROYO when pressing Decimal.

Visit our website for high-resolution screenshots. http://www.calctastic.com

What does the full version include that the free version doesn't?

- Fractions

- Full Landscape Support

- 7 Premium Themes (12 total)

- Android's ONLY full-featured Programmer's Calculator

GENERAL

- Algebraic, Sequential or RPN input methods

- Postfix notation

- Expression or Stack Display

- Expression History with 20 records

- Calculator Stack with 50 registers

- Memory with 10 registers

- 12 high-quality themes

- Copy and Paste

- Configurable numeric display (decimal point and digit grouping)

- Intuitive long-click feature removes the need to press SHIFT

- Easier to use than an HP 11C / 15C

SCIENTIFIC

- Fractions and Fraction Calculations

- Convert Decimals to Fractions

- Degree/Minute/Second Conversions

- Standard, Scientific, Engineering and Fixed Decimal Notations

- Configurable Precision from 0 - 12 digits

- Table of 44 Physical Constants

- Over 210 different conversion units 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 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)

Recent changes:

- Fixed crash in FROYO when pressing Decimal.

User reviews of
Scientific Calculator

Write the first review for this app!
Android Market Comments

Great work!!! I love it. Definitely worth the 2.99!!!!

good app very usefull a must have thank you

THE greatest calculator! This is the best calculator I've ever had! GREAT WORK!!!

Sep 9, 2014