Download Quick Graph iPhone iPad iOS

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Colombiamug , the publisher behind many iOS app (Quick Graph ,Quick Graph+ ,Prism Lab ,Crazy Drops ,Crazy Drops Lite), brings Quick Graph with a number of new features along with the usual bug fixes. Quick Graph app has been update to version 2.3 with several major changes and improvements. App release that improves performance, provides several new options.
  • I use this app even when not doing homework..
  • By far the best graphing calculator app I've used for iOS..
  • I teach math at a cc and the quality is excellent..
Overall Satisfactionclick me95
By far the best graphing calculator app I've used for iOS.
by zooming in on two transcendental equations to find roots.
This is really the best graph app ever in all platforms.
The 3d graphs looks better than my ti -89 titanium.
I recommend this to any student who loves math specially calculus.
even better than my HP calc.
Love the simplicity of this app.
Fun & Engagingclick me100
You will find yourself using it all the time.
Recent big update was awesome.
Seriously awesome update.
I use it for school all the time.
Usefulnessclick me90
You can add equations to view a graph.
Very useful and clean app.
This app helps me a lot.
it helps me alot.
It has everything you would want out of a graphing application.
This is legit soo helpful.
and covers pretty much everything.
Production Valuesclick me94
This is really the best graph app ever in all platforms.
The best graph program I have used.
Very slick user interface.
Ease of Useclick me84
This application is very easy to navigate and user friendly.
now it's easy to input equations.
Excellent UI and easy to use.
Useful and intuitive.
Reliabilityclick me31
Updates & Supportclick me56
I purchased the advanced version just to support the developer.


Quick Graph is a powerful, high quality, graphic calculator that takes full advantage of the multitouch display and the powerful graphic capabilities of the iPad and iPhone, both in 2D and 3D. A simple, yet intuitive interface that makes it easy to enter and/or edit equations and visualize them in mathematical notation.
It's capable of displaying explicit and implicit (opt) equations as well as inequalities (opt) in both 2D and 3D, in all standard coordinate systems: cartesian, polar, spherical and cylindrical, all with amazing speed and beautiful results, which can be copied, emailed or saved to the photo library.


"It's ok to write yet another graphing app, so long as it is the best one. And this is"
-- Review by RightyC1


Please keep in mind that in this version, you now have to specify y=, x=, z= and so on, whenever you want to plot an equation.

Quick GraphQuick Graph
Tags :   equations ,   features ,   implicit ,   feature


The advanced feature set gives you access to some of the new features, such as implicit graphs and tracing. You need to specify the dependent variable now, since just typing "x^2" without the y=, will assume the expression to be "x^2=0" and will try to plot it as an implicit graph.


Up to 6 equations can be visualized simultaneously, in both 2D and 3D modes, this limitation can be removed by purchasing the advanced feature set. All the features from the original application are present and will remain free.
Quick Graph


It also includes an evaluate feature, to evaluate equations at specific points, as well as a library where you can store commonly used equations.


- 2D - 3D equation plotting.
- Library for commonly used equations.
- Wireframe and solid visualization.
- Support for cartesian, polar, cylindrical and spherical coordinate systems.
- Pinch to zoom.
- Drag to rotate - move.
- Swipe to delete equations from the equation list.
- Shake to reset view to original state, or to clear entry fields.
- Double tap to change visualization modes.
- Totally rewritten from scratch.
- Enhanced 2D mode for great hi-res graphics.
- Adaptive 2D algorithms.
- Enhanced 3D mode with better graphics.
- In-app email so you can share graphics and equations.
- Save to photo library.
- Copy to clipboard.
- Enhanced equation visualization.
- Hyperbolic and Inverse functions.
- New functions such as Min, Max, if.
- Interactive expression evaluation.
- Optionally you can unlock implicit graphs, inequalities and other advanced features (via in-app purchase).
- Turn graphs on/off


The optional advanced feature set includes:
- 2D tracing.
- 2D and 3D implicit graphs.
- 2D and 3D inequalities.
- More features to come!


Please visit the website for more details.


The Quick Graph is now available as a free download on Apple Store for both iPhone and iPad owners.The application is supporting English language. It weighs in at only 10MB to download. The new Quick Graph app version 2.3 has been updated on 2014-11-30. The Apple Store includes a very useful feature that will check if your device and iOS version are both compatible with the app. Most iPhone and iPad are compatible. Here is the app`s compatibility information: Compatible with iPhone, iPod touch, and iPad. Requires iPhone OS 3.0 or later.
Bottom Line: For more information about Quick Graph check developer Colombiamug`s website :


I teach middle school math and recommend it highly to students. found in 5 reviews
I found this app to be invaluable for my first-semester calculus class. found in 2 reviews
Seriously the best graphing utility you can buy today. found in 10 reviews
quick graph is the best graphic calculator available on the appstore. found in 36 reviews
Love the simplicity of this app. found in 2 reviews
Bravo to the developer for making this app free. found in 2 reviews
Excellent UI and easy to use. found in 2 reviews
Awesome Application for anyone who is interested in Mathematics & Science. found in 2 reviews
and mesh is done by double- tapping on the screen. found in 2 reviews
The 3d graphing functionality is amazing and even better than the paid apps. found in 1 reviews
This app is great for helping visualize three dimensional functions. found in 6 reviews
Great for homework and for art. found in 5 reviews
great app for teachers and students. found in 2 reviews
The new update crashes the app when trying to add a new equation. found in 1 reviews
Wish the advanced features were free though lol. found in 2 reviews
Needs a bug fix ASAP. found in 1 reviews
It doesn't show the intersection points. found in 4 reviews
Fix and I'll update. found in 2 reviews
There is no option to label your axes. found in 2 reviews
Just needs a table and linreg. found in 3 reviews
•overlapping inequalities. found in 2 reviews
Wish the app could provide for parametric equations - really miss that. found in 5 reviews
Schools can not use the in app purchase model. found in 2 reviews
Needs just a little bit more. found in 1 reviews
but it needs some things :
Awesome app - Please Add Bluetooth Keyboard Support. found in 3 reviews
Everything works except it needs an absolute value sign. found in 3 reviews
One missing detail. found in 1 reviews
Occational crashes when switching from function inputer to grapher. found in 1 reviews
Lacking real time input. found in 1 reviews
Great but still missing functions. found in 1 reviews
•plotting points
Free Version is good but need a pro version for education purchases. found in 1 reviews
but missing some things. found in 1 reviews
Worst ap ever. found in 1 reviews
but I just bought the upgrade for inequalities. found in 2 reviews
and suddenly I CAN'T ADD EQUATIONS ANYMORE. found in 2 reviews
Close but no cigar. found in 1 reviews
Crashing with new update. found in 1 reviews
New Update doesn. found in 1 reviews
LAME UPDATE. found in 1 reviews
Please fix the crash. found in 1 reviews
Latest update keeps Crashing. found in 1 reviews
it doesn't provide a way for. found in 2 reviews
But where's the negative sign though. found in 2 reviews
Terrible at basic math. found in 1 reviews
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I use it for work to figure out my range of solutions Cannot find the difference between this version and the plus one Great app                Great app for graphing equations
Please dont buy this app if you are wanting to use it for an algebraic college work This app will only show you the line graph but not the actual equation solution worked out    Only show graph not the equation answer
Currently taking Multivariable Calculus and has been so helpful in visualizing graphs Thank you                Amazing App
No complaints this app is better than a graphing calculator all around Would recommend to anybody                Awesome
I love this graphing app I have been using it for a while and Im really glad it now has iPhone 6 plus support I have the premium features and I really like the implicit graphing functions and a lot of the other nice things                Wonderful
Great app Much helpfull for my graduation                Great
I was very surprised to find a 3D graphing tool free to download and even more so when I started using it Simply beautiful it would help my calc III class so much                Best graphing calculator in the App Store hands down
Much more powerful than I expected it can do everything from derivatives to polar equations very useful for anyone doing any sort of math                Great
I love this app so much It is helping me with analytic geometry etc                Holy
Very good Easy to use and accurate                Very useful app
I am a teacher teaching precalculus and I always share it with my students it is worth every penny I paid juts to be able to write implicit equations                Great app
Seriously after they added support for iPhone 6 this is the best math app I got on my phone and there are several Keep on the great job paid version is worth it                This is awesome
If you have an external keyboard you have to give this app a try This calculator takes normal text as input This means it works with external keyboards and you can copy and paste formulas in and out of the program For examplermodΘΦthe free version is basically the same as a TI84 plus and those cost 80 Paid version adds actual useful but not vital functionality like implicit equations inequalities and such I got the paid version and it was definitely worth the 2 bucks I paid for it This program achieved for me what hundreds of math games failed to do it made math fun and engaging As a suggestion for a change add buttons to the on screen keyboard for moving the cursor left and right It can be frustrating trying to edit the middle of an equation and I think this would b easy to implement change Also the ability to set camera position and zoom from number input would be useful I would also like to be able to select the color of the graph by typing in RGB in addition to the color wheel just so when I share my graphs with others They can get the exact same color of the graph                buitifull graphs KEYBOARD SUPPORT
This is an indispensable tool for anyone taking math courses or anyone who simply loves math Simple to use with broad functionality It does differential equations and implicit equationsThe lowest cost most valuable tool someone doing math can own You will find yourself using it all the time                Amazing
Crashes every time I try to run an equation on iPad    Crashes
This calculator does nearly everything my graphing calculator does plus more and I often use it instead of my regular calculator because of its convenience Its a great app to have on your phone if youre a high school or college math student                Great App
I rarely write a review but I have to say this app is trash    Dont waste your money
Amazing Very helpful A must have                Amazing App
I found this app very helpful though both of my calculus classes Especially liked the zoom feature with the xy scale on the bottom and side that zoomed in an out with the graph                Great App
This App is awesome with great accuracy and guys in support team are truly good replied me as soon as possible you really can count on this app and probably shoot buy the in app purchase just for supporting                Awesome app
This has helped so much in math class The only problem I have with it is that I cant do some of the equations because you have to buy them But other than that I love it             Super usefull
Excelente aplicación gráfica me ha ayudado mucho con mis trabajos recomendada 100                Muy buena app
When I have this app I usually dont need to have my graphing calculator with me which is very convenient because graphing calculators can be somewhat bulky and it saves you room in your backpack Plus it is very easy to move around the screen to look at different parts of a graph which is more of a hassle on a graphing calc Finally the screen doesnt lag when you move the screen around which can happen in other apps that Ive used                Very convenient
This calculator needs greaterless than or equal to signs Only has greaterless than signs Also it doesnt look like its been fully optimized for iOS8 Too retro especially the buttons                Greatest Graphcalc
This would be an absolutely excellent app for the Kalculas Krew to use if you didnt have to pay to use AirPlay with it             Best 3D Grapher for certainly
I update to the lastest version and it got laggy please fix that i love this app          Its laggy
3 space graphing tool is easy to use and powerful enough for anything up to calc 3 My only qualm is that cylindrical and spherical variables are not specified no ρ key r used interchangeably             Very useful and user friendly
Works wonderfully even in free version I decided to add the paid functions to support the app as it has been extremely useful                Great app
This app is great for teaching high school mathematics and physics I use it in the classroom all day every day                Essential to my work
I just used it as a graphing calculator and it worked very well Although you cannot do equations it is a good FREE calculator             works very well
the paid version is more useful for studying quadric surfaces than any of my lectures so far                great for calc 3
Perfect for calculus                Great apps
One improvement could be an areavolume integration feature Or differentiation at points But even without those this app is remarkable Best graphing tool known to me on the App Store                Definitely the best
Love it for class                Best free app ever
Really good app great especially for 3d graphing I love it                Awesome app
Great for 3D graphs I recommend to my calculus students every year                Awesome graphing app
One of the best iOS graphing utilities Ive seen What I need when I need it Also fun for making cool pictures or studying the behavior of a family of functions which I occasionally do just for fun Much faster and prettier than my TI84 Winner                Very useful
Its a great app with fantastic features The 3D grapher is one of my favorites Is it possible to add doubletouch functionality so its easier to rotate graphs in 3D                Best Graphing App
Takes a little bit to understand the layout after that its very good and very easy to use If you dont have a graphing calculator this is the next best thing                Very Good
Excelente aplicacion si esta full                Grafico
Outstanding                Outstanding
Fun and exciting way to see mathematical musings                Fun to Invent
Please get rid of the ads and add the tables for the graphs                A request
This app is AMAZINGGGGGGGGGG                Very Useful
Im frequently creating equations for 3D surfaces that have the properties I want and this app lets me easily explore alternatives The upgrade is definitely worth buying to get implicit equations                Wonderful Visualization Tool
Its the easiest to use graphing app I have ever seen Get it                Best graphing app 1010
Great                Great
Best graphing app ever                Awesome app
esta app es la mejor que he visto y es más es muchísimo mejor que cualquier calculadora gráfica muy muy recomendado                el mejor graficador
I found this app to be invaluable for my firstsemester calculus class                Useful and intuitive


Compatible with iPhone, iPod touch, and iPad. Requires iPhone OS 3.0 or later.
Last Updated:
OS / Version:
iOS / 2.3
iPhone iPad

iOS Quick Graph 2.3 Mobile

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R:3.5 - 8844 Ratings



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