# Description

This graphing calculator program supports more than a dozen different functions from trigonometry, calculus, and algebra. If you like to see things when learning them and enjoy playing around with different variations of new concepts then this free program is for you. Math students worldwide benefit from the 3D Graphs.

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# Reviews

Helpfulness

Newest

Rating

Helpfulness

All Versions

All Versions

Latest Version

3.0

359 total

5 107

4 49

3 42

2 41

1 108

A Google User

This app terminates itself

A Google User

This sucks

User reviews

Takes forever to type in an equation. It switches back to ABC instead of staying on 123 when you type in a number. Voice at the beginning is annoying.

Works but needs paid to get the basic function such as draw a tan graph :(

Force closed on both mine and my wifes droid x's. Couldn't open at all. This is the second lite version'd graphing calculator that would not open!

Right now the app is unusable. It has potential if the developer adds to it, but its missings any tool that would name it useful.

Crap: until the sound is killed and a few other things are fixed I am uninstalling

Says 120x+1000 is an invalid equation. Then, it plots it anyway, but won't let you change any values for the viewport ranges.

Cannot recognize simple and basic linear equations, only specific axis points. Useless. Uninstall

Pretty good. To really learn Math you need to know how to do it the old fashion way and use this app only to verify - can't use this app during exam.

Very nicely done! Good equation parsing. Definitely some thought put into this one, which is proving to be a rare thing. -Wes

Kinda lame because you can't do functions with ln or integrals... even in the full version... handy calc is 100 times better... and its free

Not a bad app, per se, but HandyCalc is more versatile and intuitive to use. For example, entering equations is much easier (for me) in HC.

This app is more powerful then the 115 dollar Texas intruments calculator I had to buy for algebra 2! Does everything you could want

Great job rudi, only giving it five cuz it costs, but then again so dont calcs from the store lol

Wow, who ever made this, thanks a bunch! I didn't have enough for the stupid texas calculator... this app and arity work great together!

Great app, for square roots use x^1/2 and cube roots x^(1/3)

So useful. I like this. If possible, I would like to handle conic function.

# Additional information

Updated

April 25, 2011

Size

267k

Installs

50,000 - 100,000

Current Version

1.2.2

Requires Android

2.1 and up

Content Rating

Everyone

Permissions

Report

Flag as inappropriate Offered By

Rudi Cilibrasi

Developer

# Similar

## MathAlly Graphing Calculator

MathAlly

1

MathAlly Graphing Calculator is quickly becoming the most comprehensive free Graphing, Symbolic, and Scientific Calculator for Android.

Here are some of our current features:

Basics:

-Enter values and view results as you would write them

-Swipe up, down, left, or right to quickly switch between keyboard pages.

-Long click on keyboard key to bring up dialog about key.

-Undo and Redo keys to easily fix mistakes.

-Cut, Copy, and Paste.

-User defined functions with f, g, h

Symbolic Calculator:

-Simplify and Factor algebra expressions.

-Polynomial long division.

-Solve equations for a variable.

-Solve equations with inequalities such as > and <

-Solve systems of equations.

-Simplify trigonometric expressions using trigonometric identities.

Graphing:

-Graph three equations at once.

-View equations on graph or in table format.

-Normal functions such as y=x^2

-Inverse functions such as x=y^2

-Circles such as y^2+x^2=1

-Ellipses, Hyperbola, Conic Sections.

-Inequalities

-Logarithmic scaling

-Add markers to graph to view value at given point.

-View delta and distance readings between markers on graph.

-View roots and intercepts of traces on graph.

-Regression

Calculus:

-Differentiation.

-Definite integration.

Other Features:

-Complex numbers

-Hyperbolic functions

-nCr and nPr functions

-Change numeric base between binary, octal, decimal, and hexadecimal

-Bitwise operators AND, OR, XOR, and NOT

-Matrices.

-Vector dot product and norm.

FAQ’s

Q. Is there are tutorial anywhere explaining how to use the graphing calculator?

A. There are three into tutorials in the app for the calculator, graph equations, and graph screens. Additional tutorials can be found on our website http://www.mathally.com/

Q. How do I get to the keys for pi, e, solve, etc?

A. There are four keyboard pages. Each swipe direction across the keyboard moves you to a different page. The default page is the swipe down page. To get to the page with trig functions, swipe left. To get to the matrix keys, swipe up. To get to the last page, swipe right. No matter what page you are on, the swipe direction to move to a specific page is always the same.

Q. What do you have planned for future releases?

A. You can keep up to date on the latest news on our blog at http://mathally.blogspot.com/ . This news will include what is coming up in future releases. Also feel free to leave comments and let me know what you think!

If you find a bug or have questions, please email me.

Math Ally

## Graph Lite - function plotter

Graph provides you a powerful function graphing application. You will like to use the app because of the intuitive handling and the intelligent structure of the app. Although the app has got diverse possibilities, the usability has never been left behind. See also at the adfree professional version which is provided with faster updates and more functions. The features:

- Support (almost) every type of function

- Graphic representation of the equations

- Possibility of using many parameters (only in the professional version)

- Draw the first or second derivative of an equation

- Draw the integral of an equation

- Calculation of roots, local extrema, saddle points and inflection points* (only in the professional version)

- Draw the coordinates to an specific x-Position (only in the professional version)

- Draw the tangent to an specific x-Position (only in the professional version)

- Draw the normal to an specific x-Position (only in the professional version)

- Calculate the definite integral of any equation

- Manage your graphs in different sessions

- up to two different equations (limitless amounts in the professional version)

- Export your graph as PNG-file

- Use intuitive multitouch gestures to zoom in your graph plot

In schools, universities or at work: The graphic representation of Equations is useful in many kinds of your daily routine.

The app supports the following function types:

- polynomial function, rational function

- Sinus, Cosinus, Tangens

- Arcussinus, Arcuscosinus, Arcustangens

- Sinus hyperbolicus, Cosinus hyperbolicus, Tangens hyperbolicus

- Arcussinus hyperbolicus, Arcuscosinus hyperbolicus, Arcustangens hyperbolicus

- Logarithm, natural logarithm, Logarithm to any base

- Squareroot, cubicroot, root to any exponent

- Absolute, Signum (only in the professional version)

- Derivative (only in the professional version)

- Round, Ceil, Floor (only in the professional version)

In the professional version it is possible to define up to 13 parameters and you can explore the graphs (coordinates, tangent, normal).

* We are testing this feature at the moment. The points were calculated numerically. That's why it is possible that not all points are found, especially with non continuously differentiable functions.

Are there any open questions? Send us an E-Mail: cassiopeia.applications@gmail.com

Why does this application need the permissions:

Internetconnection: To support the development of this app, I added advertisements to the app.

Write on external storage: To export the graphs as an PNG-file we need to write on the external storage.

Developed by Amadeus Gebauer.

--

function, equation, mathematics, tools, functionplotter, plotter, function grapher, equation plotter, equation grapher, grapher, function plotter, function grapher, functionplotter, functiongrapher, equation plotter

## Graph Pro

You can make a graph easily.

It's useful for recording time of some sports, sales record, weight management, etc.

example

Utility costs, Fuel consumption, Food costs, Base body temperature,Blood glucose level,

Jogging distance, Overtime hours, Blood pressure, Body fat percentage, Golf score

It's useful for recording time of some sports, sales record, weight management, etc.

example

Utility costs, Fuel consumption, Food costs, Base body temperature,Blood glucose level,

Jogging distance, Overtime hours, Blood pressure, Body fat percentage, Golf score

It's android 4.0 or later only.

The difference with the previous version

- It's based standards UI of android4.0 or later UI.

- Suitable for tablet.

- Replacement of the graph display order of the top screen is possible to drag-and-drop.

- You can graph edit, delete, CSV export with drag and drop to icon.

- Upload to google drive / Download from google drive(This is useful when you want to use multiple devices).

- Voice input

- fine refurbishment details.

If you have "Graph" old version.

1. Graph old version : "Settings->All data export"

2. Graph Pro : "SD card ->Import from SD card"

*Free version can show 20 data.

Premium version can show data no limit.

You can upgrade to premium version, "Menu(tap app icon) -> About Premium version".

If you have "Graph" old version(paid), you can upgrade to the premium version at a discount price.

Please upgrade in a state in which the previous Graph(paid version) is installed.

function

-Line chart

-Bar chart

-Pie chart

-Summary

-Simple graph

-Draw base line

-Input by day / count

-Memo

-Svae image

-Share image

-CSV export, import

-Select icon

-All data export, import

-Support IceCreamSandwich

-Icon order change

-It is possible to input more than once a day in date chart

-Group graph

-Font size settings

-Plot data label

-Display Summary Average Max Min

-Summary based first date

-Upload to google drive / Download from google drive.

If your phone is less than android4.0, then check this "Graph".

https://play.google.com/store/apps/details?id=jp.co.sinwa.graph.trial

## Grapher - graphing calculator

Grapher is useful application for all pupils and students. Ease interface will help you to build any graph or function on Cartesian coordinate system in few seconds. You can drow simple,parametric or polar type of function.

You can build a lot of functions in one time on same screen in different colors.

It has this features:

*zooming and moving by fingers

*functions list

*color picker

*nice and simple interface

*a lot of functions

*custom keybord with all stundurt functions(like cos, sin, tg, sqrt, ln, log and so on)

*others cooming soon

(aka graph generator, function grapher, function plotter, math grapher, graphing calculator, function generator, maths graph)

## Calc and Graph

Calc and Graph - Scientific calculator with easy usage, ability to plot function and touch features (expression editing, long tap second function of button, plot navigation).

Features:

- all expression (function) in one line

- complex numbers support

- second button with long tap on display

- simple expression editing

- undo/redo function

- plot functions and derivative of functions

- simple plot navigation with touch features

- save plot images

- local function extrema, intersections

- binary, octal, decimal and hexadecimal numeric systems

- matrices up to 10x10 with matrix functions like jordan-gauss elimination, determinant, trace, rank ...

Calculator for fast and simple everyday usage.

If you find error in application, please report it at burnlinesoft@gmail.com

http://www.facebook.com/CalcAndGraph

**(developers from Slovakia)**

## Graphing Calculator

I believe every student in the world should have free access to graphing calculator and learn the amazing math and science to the next level.

Thanks for your support, Graphing Calculator recently got 1M+ downloads.

A Simple Graphing Calculator

- Added Basic Calculator

- Added Scientific Calculator

- Added Graphing Calculator

- Pinch Zoom for Graphing Calculator

- Take Screenshot of Graph

- Added Tablet Screen Size Support

- Improved User Interaction for Graphing Calculator

- Scientific Notation

- Radian vs Degree

- InApp purchase to remove ads banner

- copy and paste using clipboard

- Added Calculator for Android Wear

Please press Shift on the top left corner, if you don't find the operation key.

- buttons like ln, sqrt, log, 1/x, sinh, sinh-1, cosh, cosh-1, tanh, tanh-1

- abs means absolute value |x|

## touchGrapher

Download touchGrapherPro at: https://play.google.com/store/apps/details?id=com.maslak.touchGrapherpro

touchGrapher is a graphing calculator, a mathematical tool, which lets you draw graphs of functions of one variable on a plane. Simple navigation and possibility of managing every function after it has been drawn provide for usefulness in many applications and helps you save time in many situations.

In the current release the following are available to create your own functions: basic arithmetic operations, trigonometric functions, cyclometric functions, hiperbolic functions, logarithms of any base, roots of any base and more. The appearance of every function can be adjusted before or after it has been drawn, you can also set the order of the functions on the plane(e.g so no function covers the one you want to be on top).

Additional functionalities in current release include:

- numerical integration

- finding zeros, local extrema(maxima and minima), intersection points

- generating a function from a discrete set of points using:

- linear regression

- exponential regression

- polynomial interpolation

## MathAlly Graphing Calculator +

MathAlly

1

MathAlly Graphing Calculator + has all the features of the free version plus:

-View Step-by-Step how the answer was calculated by clicking on the result (see screen shot).

-Parametric and Polar coordinate graphing.

-New All Cartesian graph mode which can graph any equation even if it can't solve for x or y.

-Create custom keyboards.

-Create custom keys as expressions or functions.

-Save graph setups and screenshots.

-Create workspaces to organize and permanently save calculations.

-Additional matrix operations: reduced row echelon form, LU and QR decomposition, eigenvalues, and eigenvectors

-Graph up to 6 equations (free limits you to 3).

-No Ads

-Since there are no ads, no internet permission is required.

Q. How do I view the Step-by-Step screen for a problem?

A. First enter the problem into the calculator and hit enter to see the result. Then click on the result. Make sure you are clicking on the result and not its input, as clicking on its input will paste the input into the current entry field. Also, Step-by-Step must be enabled in the settings when the result is calculated. By default Step-by-Step is enabled.

If you are not completely satisfied with your purchase and you email me at support@mathally.com within 14 days of your purchase, I will give you a refund. Please include your order number in the email. (Google play only gives you 15 minutes to automatically get a refund, I think this is too short). You can only request a refund once.

If you find any bugs or have questions, please email me.

Explanation of permissions:

Storage - Needed for app to be able to read/write to external storage. This allows users to transfer custom keyboards between devices.

## Graph

Please use the Graph Pro that specialize in Android4.0 or later those who use the Android4.0 or later.

Graph Pro

https://play.google.com/store/apps/details?id=jp.co.sinwa.graph.pro.core

You can make a graph easily.

It's useful for recording time of some sports, sales record, weight management, etc.

example

Utility costs, Fuel consumption, Food costs, Base body temperature,Blood glucose level,

Jogging distance, Overtime hours, Blood pressure, Body fat percentage, Golf score

function

-Line chart

-Bar chart

-Pie chart

-Summary

-Draw base line

-Input by day / count

-Memo

-Svae image

-Share image

Jun/22/2012

-CSV export, import

-Select icon

Jun/26/2012

-All data export, import

JUL/05/2012

-Support IceCreamSandwich

JUL/23/2012

-News Search Graph

JUL/27/2012

-Icon order change

-It is possible to input more than once a day in date chart

AUG/07/2012

-Group graph

-Bar chart has been modified to appear in the order from the most recent data.

AUG/09/2012

-Font size settings

AUG/27/2012

-Widget

SEP/18/2012

-Design renewal

-Simple graph

-Widget transparent

SEP/20/2012

-Plot data label

OCT/02/2012

-Display Summary Average Max Min

JAN/08/2013

-fixed bug

FEB/08/2013

-fixed bug

## xGraphing

Graphing mathemathical functions have never been so easy before!

xGraphing app makes creating mathematical graphs easy and intuitive!

xGraphing app makes creating mathematical graphs easy and intuitive!

Support for small and large (phone and tablet) devices!

1) Plotting mathematical functions with given equation is the basis.

Application offers all most popular mathematical functions and operators like:

•• math functions, sinus, cosinus, tangens, absolute value, exponential function, arcus sinus, arcus cosinus, arcus tangens, logarithm and square root

•• math operators: addition, substraction, multiplication, division, exponentiation

2) Besides standard method, also the new useful method exists!:

•• Creating function graphs and calculating equations from points specified by user!

•• After user will give chosen points on screen he recieves function graph with equation - Just tap some points on the screen and admire a splendid function graph with equation!!

•• Up to 4 points are supported!

3) The whole is completed by additional functions and splendid user interface:

•• moving/zooming visible coordinate system area with pan/pinch gestures

•• interactive functions list which allows to select, edit, translate by vector or just delete function

•• visible coordinate system area settings window

4) Additional functions:

•• Sharing visible coordinate system sector

•• Saving coordinate system to file

5) The modern tutorial showing all base application functions!

## Calculator ++

Are you looking for an efficient and easy-to-use calculator?

Do you want to solve both simple and complex problems?

Try Calculator++, a multipurpose calculator app with slick and intuitive user interface!

Do you want to solve both simple and complex problems?

Try Calculator++, a multipurpose calculator app with slick and intuitive user interface!

★ Save your time!

• Access additional features from the main screen of the app using gestures. For example, to use «%» slide button «/» up

• You don't need to press «=» anymore - result is calculated automatically

• Copy/paste with a single button press

• App supports both portrait and landscape screen orientations

★ Personalize!

• C++ has two layouts: standard and engineer. Choose one which suits you best either from the initial wizard or from the application settings

• Set theme you like

• Add home screen widget

★ Do calculations without switching between the apps!

Calculator++ can work in a separate window floating over other applications on your phone

★ Calculate percentages, square roots, powers, trigonometric functions!

Calculator has a big variety of built-in functions and supports adding new user-defined functions

★ Plot 2D and 3D graphs!

Several functions can be plotted simultaneously

★ Use powerful mathematical capabilities of the app:

• Do calculations with variables and constants

• Use built-in functions or add your own

• Integrate and differentiate

• Do calculations with fractions and simplify expressions

• Do calculations with complex numbers

The app supports devices with Android version 2.2 and higher and is open source. The app contains adverts which are shown on the secondary screens. To remove them please purchase a special option from the application settings.

Calculator++ on Facebook: http://facebook.com/calculatorpp

Calculator++ on Vkontakte: http://vk.com/calculatorpp

## Graph Professional

Graph provides you a powerful function drawer. You will like to use the app because of the intuitive handling and the intelligent structure of the app. Although the app has got diverse possibilities, the usability has never been left behind. The features:

- Support (almost) every type of function

- Graphic representation of the equations

- Possibility of using many parameters

- Draw the first or second derivative of an equation

- Draw the integral of an equation

- Calculation of roots, local extrema, saddle points and inflection points*

- Draw the coordinates to an specific x-Position

- Draw the tangent to an specific x-Position

- Draw the normal to an specific x-Position

- Calculate the definite integral of any equation

- Manage your graphs in different sessions

- Limitless amounts of equations

- Export your graph as PNG-file

- Use intuitive multitouch gestures to zoom in your graph plot

In schools, universities or at work: The graphic representation of Equations is useful in many kinds of your daily routine.

The app supports the following function types:

- polynomial function, rational function

- Sinus, Cosinus, Tangens

- Arcussinus, Arcuscosinus, Arcustangens

- Sinus hyperbolicus, Cosinus hyperbolicus, Tangens hyperbolicus

- Arcussinus hyperbolicus, Arcuscosinus hyperbolicus, Arcustangens hyperbolicus

- Logarithm, natural logarithm, Logarithm to any base

- Squareroot, cubicroot, root to any exponent

- Absolute, Signum

- Derivative

- Round, Ceil, Floor

Moreover, up to 13 different parameters can be defined.

* We are testing this feature at the moment. The points were calculated numerically. That's why it is possible that not all points are found, especially with non continuously differentiable functions.

Are there any open questions? Send us an E-Mail: cassiopeia.applications@gmail.com

Developed by Amadeus Gebauer

## MagicCalc, Graphing Calculator

MagicCalc is a full functions full screen scientific and programmable graphing calculator for Phones and Tablets. It's composed by : Console window for input/output, and calculus operations. 2D graphic window for 2D functions and 2D parametric functions. 3D graphic window for 3D functions and 3D parametric functions. Program editor for scripting complex operations. You can save and load your programs.

- We don't assume any responsabilities on copies installed outside the appstore.

- We don't assume any responsabilities on copies installed outside the appstore.

## Scientific Plot Calculator

celaps

1

Free version with ads: The best graphing and scientific calculator here.

As a scientific calculator cFunction supports functions like pow, square roots, trigonometric functions and the logarithm. As mathematical constants, the Euler number e and Pi (π) are supported

On top of that with this graphing calculator you can plot (multiple) functions, calculate derivatives, roots, extrema (maxima or minima of a function), inflection points, value table, certain values, definite integrals, intersections of functions and it can convert between degrees and radian.

The calculator supports the trigonometric functions sine, cosine, tangent,

their hyperbolic representations hyperbolic sine, hyperbolic cosine and hyperbolic tangent

and the inverse trigonometric functions sin^−1(x), cos^-1(x), tan^-1(x), coth, cot, acot.

Using the calculator you can analyze functions fast and simple so it's perfect for your math classes.

Supports english, german, french and spanish.

Relevant Tags:

Math, Calculator, Scientific Calculator, Graphing Calculator, calculate Derivative, calculate Integral, calculate roots, homework, math classes, math tool, plotting, math help, functions, plot functions, definite integrals, analyze functions, function plotter, extrema (maxima or minima of a function), inflection points, value table, certain values, definite integrals, intersections of functions, sine, cosine, tangent, pow, square roots, trigonometric functions and the logarithm

# More from developer

## Graph

Equations can be hard to read and understand. Graphs were invented to help people understand the meaning behind the formula using a regularized coordinate system. This program lets you draw graphs of math functions that you enter yourself in terms of x. Enjoy learning math for the price of a burger.

By Silly Brandroid.

By Silly Brandroid.