# Description

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

My review

Review from

# Reviews

4.2

10,409 total

5 6,257

4 2,107

3 900

2 404

1 741

Andrew Lane

Amazing! I love this calculator! As an engineer and math teacher, I am on the constant look out for a new reliable, comprehensive calculator. After trying many others, MathAlly has knocked me off my feet in astonishment! I consider myself very lucky to have found such a noteworthy app. MathAlly has placed itself high on my list of best app developers. One of the easiest 5 stars I have given

Jeremy Coppin

So far very impressed Love the gesture keyboard. Up is always what you expect. Hate these context sensitive swipes where what you get depends on where you are. In Some apps its always a complete surprise. IMO if you can't explain to someone what they must over the phone without first asking what they see then your interface has failed. Love the tuts. Concise and to the point. Well worth the money.. It's free? Can't be...

Sean Hart

Great Calculator This calculator has an amazing amount of functions. Just found out today that it can solve systems of equations. It can also do definite integrals and matrix operations. I haven't done too much with the graphing part, but what I have done is amazing. I'd prefer this calculator over a $140 one.

Gaurav jain

An excellent app but I miss indefinite integration.. also i want regression analysis to be included in this & make data import & export possible either via csv or text..also i don't find how to evaluate a function f(x) at x=constant. suppose i want to take derivative of f(x) @ x=constant..

Nug U

This app is absolutely amazing. I'm seriously confused about the low ratings. There's some things I'd personally add but that would just make me crazy picky. This calculator tops any $100 calculator and it's free. It's great

Ramin Honary

The best graphing calculator app. I have tried 5 other apps, this one is the best. Another good graphing calculator is "Free Graphing Calculator" by William Jockucsh. "MathAlly" has more mathematical functions, and as such is just a little bit more difficult to use, but it has a built-in tutorial that teaches you how to use it, and is still quite easy to use as far as graphing calculator apps go. Unlike "Free Graphing Calculator" this app does not place functions into different tabs, everything is menu based. It also has no math reference "cheat sheet," but someone with a high-school education wouldn't need one anyway. It is possible to enter matrices and do matrix arithmetic (including determinant), but there is no Reduced Row Echelon function, and the equation solver is fairly simplistic. One other thing I didn't like was the ads in the graph screen. Everything else is exactly what I need from a graphing calculator.

User reviews

Add Some Physical Constant I'm a physic student and I find this app. very useful for my study. I can easily find out nature of graph but sometimes I need to insert some physical constant like G, h, Boltzmann Constant etc. to compare different graphs more accurately. There is no infinity in calculator if you can somehow add infinuty too then definitely it will be the best app.

The very best app out there! What app out there doesn't need a special permission to steal personal info? That's what makes this app so different. The developer simply is interested in setting a pace that no one can beat. Also, the superiority built into the app makes high-end graphing calculators look like child's play. This app has it all, plus it has a floating explanation window of every button. Simply put, it's a masterpiece that deserves every possible star. Great job, developer!!!

Good but could be improved!! It's a nice app. Good for integration, differentiation, and graph plotting. But there is no option for indefinite integration. And also no button for infinity is given... That comes in handy while doing definite integration... So that's all. Just need to add a button for infinity and include indefinite integration.....

من یک ماشین میخواستم که کسری تایپ کنه خیلی گشتم تا این رو پیدا کردم به نظرم میتونه ماشین حساب خیلی خوبی باشه کار باهاش راحته امتحانش ضرر نداره.

Wow :) La mejor calculadora y graficadora, esta aplicación es demasiado buena lo único que hace falta es aprender todo lo que hace porque te calcula todo, los números estan un poco pequeños y con la publicidad se achica un poco la pantalla. Pero la verdad se merece las 5 estrellas la recomiendo y agradesco al que creo esta aplicación. Además es gratis!! :)

Review deleted

# What's New

-Added Correlation Coefficient reading to Regression Graphing

-Replaced Scientific Notation settings with Numeric Notation Setting. This setting can be changed between Normal Decimal, Scientific, and Engineering.

-Bug Fixes

For a complete list of changes see http://mathally.com/version_history.php

# Additional information

Updated

April 21, 2014

Size

4.4M

Installs

500,000 - 1,000,000

Current Version

2.8.1

Requires Android

2.1 and up

Permissions

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MathAlly

Developer