Graphing Calculator

Graphing Calculator Free App

Rated 4.61/5 (316) —  Free Android application by Philip Stephens

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About Graphing Calculator

Graphing calculator, free and with no ads displayed on the main graph screens.
Super fast algorithms allow scrolling and zooming of 2D graphs in real time, using the touch sensitive screen.
3D graphs can be calculated quickly and then viewed from any angle.
Graph implicit equations in both two and three dimensions. e.g. x²+y²=5² or 5x+2y-3z=15.
Graph implicitly defined inequalities in two dimensions. e.g. 2x+5y<20.
Display up to 5 graphs on the same screen.
Active analysis of functions, for better graphing of 2D functions with singularity points. e.g. y=tan(x) or y=1/x.
Full scientific calculator.
Calculate complex numbers and matrices.
Comprehensive statistics functions.
Customization of all calculator and graph colors.


A fully ad free version of this app is also available.

The Graphing Calculator's functions include:

• numerical integration and differentiation of functions, with the results shown graphically.

• find roots, points of intersection and turning points of functions on the graph.

• key points, limits of integration, etc. can be selected by tapping on the graph or using a key pad to enter exact positions.

• pinch zoom and scroll all 2D graphs using the touch sensitive screen.

• draw tables of functions.

• rotate 3D graphs using the touch sensitive screen.

• statistics mode, including a full statistics summary with confidence intervals and Chi-square tests, for relevant data.

• linear, quadratic, cubic, exponential, power and natural logarithm regressions.

• regression equations displayed graphically, allowing interpolations to be taken from the graph.

• normal, binomial, poisson, student-t, F, Chi-squared, exponential and geometric distributions.

• probability distributions displayed graphically, including inverse calculations for the continuous distributions.

• basic mathematics operators addition, subtraction, multiplication, division and powers.

• conversion between decimal and surd answers.

• all valid functions work with complex numbers, including trigonometric and inverse trigonometric functions.

• complex numbers can be entered and displayed in polar or component form.

• logic operations and conversion between bases, including choice of two's complement or unsigned for decimal answers.

• inverse, transpose, cofactors, determinant and identity matrix.

• indices and roots.

• logarithms base 2 to 10 and base e (natural logarithm).

• trigonometric and hyperbolic functions and their inverses and reciprocals.

• 26 scientific constants.

• unit conversions.

• factorials, combinations, permutations and gamma function.

• degrees, minutes, seconds, radians and gradians conversions.

• fractions and percentages key.

• absolute function.

• previous 10 calculations stored and re-editable.

• last answer key (ANS) and five separate memories each for numbers and complex numbers.

• user definable decimal marker (point or comma).

• choice of division symbol.

• automatic, scientific or engineering output.

• variable precision up to 15 significant figures.

• scrollable screen allowing arbitrarily long calculations to be entered and edited and allowing results larger than the screen to be viewed.

How to Download / Install

Download and install Graphing Calculator version 2.9.0 on your Android device!
Downloaded 10,000+ times, content rating: Everyone
Android package: stephenssoftware.graphiccalculator, download Graphing Calculator.apk

All Application Badges

Free
downl.
Android
4.1+
For everyone
Android app

App History & Updates

What's Changed
Movable 3D coordinate, to take accurate readings from 3D graphs.
Copy and paste.
Version update Graphing Calculator was updated to version 2.9.0
More downloads  Graphing Calculator reached 10 000 - 50 000 downloads

What are users saying about Graphing Calculator

J70%
by J####:

Great app

X70%
by X####:

Great app for plotting curves.

I70%
by I####:

A suberb app

Q70%
by Q####:

Awesome

S70%
by S####:

Best app

S70%
by S####:

Simply superb

S70%
by S####:

Very good application, I recommend it

S70%
by S####:

Missing complex variables and non-integer factorials

S70%
by S####:

Love

Q70%
by Q####:

It can help me a lot

S70%
by S####:

Congratulations Top notch application Tried conic sections by plotting a Cone and intersecting it with planes. Excellent way to teach Conic sections with visuals I am sure you will enhance this application to include Parametric equations. Looking forward to more great achievements from you. Also loved the Statistical features like Regression

N70%
by N####:

Ads! No thanks! ... well, thanks for your reply, I do appreciate the sarcasm! In a world of free calculators with NO ADS, why would I want to choose this offering? Again, thanks, but no thanks!

S70%
by S####:

I have 3 different graphers on my phone and this is by far my favorite and go to grapher

L70%
by L####:

The 3D graph plotter dose not follow RIGHT HAND THUMB RULE. That is standardised all over the world. It is not expected from you people.

A70%
by A####:

Awesome thank you

S70%
by S####:

good app with grate feature i hope updates comes with all new

S70%
by S####:

It is a good calculator

L70%
by L####:

Thank you

F70%
by F####:

Excellent app.

S70%
by S####:

Bravo

S70%
by S####:

Very useful,

S70%
by S####:

Doesnt plot abs (x-2) correctly!

J70%
by J####:

3d graphs are not displayed.... Other things working fine

G70%
by G####:

Haven't "played" with it much yet, but looks a like a great app. Question: Is there a way to plot points rather than curves on the graphs?

S70%
by S####:

Great

K70%
by K####:

the best calculator app in terms of features, though I'm not a big fan of the interface style. Still, I can't give it any less than 5 stars.

S70%
by S####:

it is gteat app!!!

S70%
by S####:

Amazing! It would be nice to be able to find intersection points in 3d, and it would be SOOO cool if we could graph complex functions and see how space is warped. Also paramectric in 3d. Otherwise it is beautiful, thanks.

W70%
by W####:

No a^b . great but more than I need..May reinstall changing settings, scroll to bottom and press,save.

Z70%
by Z####:

Doesn't have a grid in 3D. Can't tell where things intersect

S70%
by S####:

Great!

I70%
by I####:

Not all free but good

L70%
by L####:

1)pls Include func. x^2+y^2=c. 2) include matrix calc. 3) include facility to change scale of graph


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Rating Distribution

RATING
4.65
316 users

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