Free Graphing Calculator

Free Graphing Calculator

William Jockusch

  • Store

    Apple
  • Country

    United States

  • Language

    US English

  • Last update

    September 22, 2016

  • Version

    40.0

  • Category

    Education

  • Avg ratings

    3.87

  • Current version

    8.2

Free Graphing Calculator
ASO Report

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  • App versions

    Your last version was released more than 3 months ago. Update your app with new features and/or some bug fixing.

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    Version 8.2 released on September 22, 2016
    Darker icon info on Mac version under more, but not on calculator minor reference fixes

    Version 8.1 released on August 18, 2016
    Info on FGC 2. It's better than this app! Age the icon a little Also, Mac version is out!

    Version 8.0 released on May 25, 2016
    Let everyone know that FGC 2 is out

    Version 7.10 released on March 23, 2016
    Replace iAd with AdMob. I've used what they call "text" ads. The "text" part isn't really true, but it is the least intrusive kind available on AdMob.

Free Graphing Calculator

William Jockusch

  • Store

    Apple
  • Country

    United States

  • Language

    US English

  • Last update

    September 22, 2016

  • Version

    40.0

  • Category

    Education

  • Avg ratings

    3.87

  • Current version

    8.2

App Screenshots

Free Graphing Calculator Screenshot Free Graphing Calculator Screenshot Free Graphing Calculator Screenshot Free Graphing Calculator Screenshot

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Description's keywords count and density

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*** Now over 4 million downloads. Thanks users!***

A powerful, flexible graphing calculator . . . and it's free!

Does far more than most of the paid calculators out there . . . let alone the free ones.

Features:

1) Scientific Calculator. Simple to grasp and easy to use, but powerful features are available when you need them. Available functions include the following:

• the usual arithmetic functions and exponentiation.
• square root, cube root, nth root, natural log, log base 10, log of arbitrary base, absolute value, factorial, permutations (nPr), combinations (nCr), modulus, random integer, bell curve, cumulative normal distribution, decimal to fraction.

2) Graphing. Capabilities:

• Graph up to four equations at once.
• Graphs are labeled.
• You can drag the graph or pinch to zoom in or out.
• Calculator can find roots and intersections.
• Graph in polar coordinates.
• Graph parametric equations
• Can graph implicit functions, such as x^2+y^2-4=0. Most calculator apps can't do this!

3) A unit converter. With a tap, you can enter the result of your conversion into the calculator. Currently converts different units of the following: acceleration, angle, area, density, distance, energy, force, mass, power, pressure, speed, temperature, time, and volume. Great for doing physics homework!

4) Constants for scientific calculations -- speed of light, strength of gravity at Earth's surface, etc. etc. etc. Tapping on a constant will insert it into your calculation -- i.e, you don't have to key in the value. Again, great for doing physics homework!

5) It can make a table of the values of any function you care to enter. You can choose the starting x value of the table, as well as how much x increases for each successive row.

6) Help screens linked directly to many of the available functions and constants. Tap the disclosure arrow to see the definition.

7) Forgot the quadratic formula? Or the double-angle formulas for sine and cosine? The math/science reference hits the high points of various subjects. Currently includes algebra, differential and integral calculus, geometry, trigonometry, vectors, vector calculus, and classical mechanics.

8) Keep track of significant figures [AKA sig figs]

9) Statistics -- enter data and make a histogram, box and whisker plot, or scatter plot with optional regression line.

If you are viewing this in iTunes, you will see five iPhone screenshots and five iPad screenshots. But even ten shots don't come close to showing everything this calculator can do.

I'd love to hear your comments or suggestions. You can write me at mathscixyzgraphcalc@gmail.com -- but without the xyz. Thanks!

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