Scientific Calculator

Scientific Calculator


(3 stars)


Download for Android Like

10,000 - 50,000 downloads

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If you find CalcTastic FREE useful, post a review or consider purchasing our full version to support development. The full version also includes:

- Fractions
- Polar Form Complex Number Support
- Full Landscape Support
- 7 Additional Themes (12 total)
- Android's ONLY full-featured Programmer's Calculator
- Base conversions between Hexadecimal, Decimal, Octal and Binary

CalcTastic FREE includes the following:

- Algebraic, Sequential or RPN input methods
- Hybrid Prefix and Postfix notation.
- Expression or Stack Display
- Expression History with 20 records
- Calculator Stack with 50 registers
- Memory with 10 registers
- 5 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

- Rectangular Form Complex Number Support
- Real, Imaginary, Magnitude, Argument and Conjugate functions
- Degree, Minute, Second Support
- Standard, Scientific, Engineering and Fixed Decimal Notations
- Configurable Precision from 0 - 12 digits
- Table of 44 Physical Constants
- 289 different 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 operations

- Factorial (not integer limited)
- 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 Deviation

Tags: calctastic javascript, calctastic scientific, scientific, calctastic apk, themes scientific look, hp11c jelly bean.

Recently changed in this version

- Complex Numbers!!! (free version is limited to rectangular form)
- New hybrid (prefix & postfix) input system. Prefix mode is indicated by a "grayed out" 0.
- In expression-view, you can now backspace through your entire expression.
- Decimal precision can now be adjusted in Standard Notation.
- Added unit conversions for Density, Torque, Angle and Android DPI.
- Updates for Lollipop including ripple animations.
- Gamma functionality has been merged into Factorial.
- And more..

Comments and ratings for Scientific Calculator
  • (50 stars)

    by Lane Poole on 10/05/2015

    Nice calculator but no user guide. There are a few functions that I have no idea what they are or how to user them: im, re, arg, and con. It would also help to be able to disable the imaginary number feature.

  • (50 stars)

    by Simon Pritchett on 09/05/2015

    Without an ans key then this is not a scientific calculator. Pointless.

  • (50 stars)

    by Elijah Aberdeen on 11/04/2015

    I am unable to calculate a problem in the format x(y+z) It appears that the parentheses is not working. Please fix this problem as it exists in both your free and paid versions. Arrow keys are also necessary and very useful. On the other hand, excellent user interface, it looks very professional.

  • (50 stars)

    by Rajesh Calicut on 25/02/2015

    Thanks a lot. Using this calculator I can easily scroll through the history of previous calculations - a feature I like to have in calculator. More over design is simple.

  • (50 stars)

    by Bharath Kumar N G on 30/10/2014

    Nice app...but would have helped if you had provided Arrow keys to position cursor to make the small corrections in the entered data,instead of typing whole lot again just to make small corrections.This would make life easier.Please consider this in next upgrade if possible.Otherwise nice app.

  • (50 stars)

    by Droid Man on 23/10/2014

    I've spent the day trying calculators (over 50!) and this is by far the best balance for me. It looks nice and works nice. I have only two little complaints: - When we enter numbers with exponents they get converted to raw numbers in the equation (unless the exponent is simply too big, then it maintains its 0.32E99 form). I wish there was a setting to force keeping the number as I enter it. - I wi

  • (50 stars)

    by Lalduhawma Renthlei on 21/09/2014

    Tried so many apps, but this one fits best. Simple yet powerful.

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