Desmos Graphing Calculator

Desmos Graphing Calculator

  • Category: Education
  • Release Date:
  • Current Version: 6.0.1
  • Adult Rating: 4+
  • Developer: Desmos
  • Compatibility: Android
4.5
4.5
2,187 Ratings
$ 0

Desmos Graphing Calculator App

Explore math with Desmos! Plot functions, create tables, add sliders, animate your graphs, and more -- all for free. At Desmos, we imagine a world of universal math literacy and envision a world where math is accessible and enjoyable for all students. We believe the key is learning by doing. To achieve this vision, we’ve started by building the next generation of the graphing calculator. Using our powerful and blazingly-fast math engine, the calculator can instantly plot any equation, from lines and parabolas up through derivatives and Fourier series. Sliders make it a breeze to demonstrate function transformations. It's intuitive, beautiful math. And best of all: it's completely free. Features: Graphing: Plot polar, cartesian, or parametric graphs. There’s no limit to how many expressions you can graph at one time - and you don’t even need to enter expressions in y= form! Sliders: Adjust values interactively to build intuition, or animate any parameter to visualize its effect on the graph. Try typing y=mx+b and adding sliders to get started. Tables: Input and plot data, or create an input-output table for any function. Statistics: Find best-fit lines, parabolas, and more. Calculus: Graph derivatives (d/dx) and explore key concepts by building secant and tangent line sliders. Graph Maclaurin Series (okay, all kinds of Taylor Series, but that guy gets no love...) Evaluate a definite integral (int) in an instant, or plot an integral with varying bounds. Zooming: Scale the axes independently or at the same time with the pinch of two fingers, or edit the window size manually to get the perfect window. Points of Interest: Touch a curve to show maximums, minimums, and points of intersection. Tap the gray points of interest to see their coordinates. Hold and drag along a curve to see the coordinates change under your finger. Scientific Calculator: Just type in any equation you want to solve and Desmos will show you the answer. It can handle square roots, logs, absolute value, and more. Inequalities: Plot cartesian and polar inequalities. Offline: No internet access required. Visit www.desmos.com to learn more and to see the free online version of our calculator.

Desmos Graphing Calculator app screenshots

Desmos Graphing Calculator app reviews

  • Goodness 5/5

    By Jack's Nickname
    Very good
  • Desmos is hella useful 4/5

    By Rend0ck321
    I have used this so much and it has been incredibly helpful for me in my exploration of math. My only issue and why I didn’t give it five stars is that I wish I didn’t have to sign in again every time I opened the app.
  • Always room for more! 5/5

    By A_Bad_Word
    Desmos, in its current state, is the most amazing, intuitive, and capable graphing app I’ve ever used. As a math major, I have a deep appreciation for Desmos. One thing I’ve always wanted to see is the ability to use inverse of any arbitrary function. Like if I defined some f(x), I’d like to define g(x) as being f^-1(x). Also, you have line fitting capability but eventually I’d like to see curve fitting and sinusoidal curve fitting. The last thing I’d like to see in the future is an “advanced mode” of sorts that includes the ability to graph functions of two variables like planes or parametric curves/surfaces on a 3-D plane or even the ability to graph complex functions. These are just the thoughts and suggestions of an ambitious mathematician.
  • This is a great graphing calculator 5/5

    By A_High_School_Student
    This is one of the best graphing systems there is on the app store right now. Most of the other calculators either are absurdly complicated or just don’t have a user friendly interface. This graphing system is really amazing.
  • Jug 4/5

    By dikekwksks
    Yes yes but it was the first day of school and then come home and I have a good night I love Minecraft is my birthday I am so sad to have a baby I am going home now I am so sad to have to do you wanna was a really nice night I love Minecraft you know!
  • Great app...but please fix issue 4/5

    By Rulitesm US
    When you plot : Y= (x+2)(x-3)/(x-3) The “hole” on x=3 is not shown. This function is not continuous at x=3. Please fix that, this app is perfect !!
  • Hell 1/5

    By Cheergirl87🐘
    It makes me want to hell
  • Garbage 1/5

    By deshawn123
    Honestly it’s garbage
  • Polar Graphs 5/5

    By Unknownprospect
    I love Desmos. It truly is the best graphing calculator around. However, the inability to make a function out of a polar equation really takes away from the experience, as it makes putting in input values for polar graphs impossible.
  • I love this app 5/5

    By butt fart much
    I love this app it makes algebra so much easier with this app I just about use it everyday in math
  • Lol 2/5

    By Almightyky
    Nice dark mode
  • Pretty good 4/5

    By dolphindrewgames
    Only issues I notice are that graphs don’t always sync from your computer to your phone, and shifting the cursor left and right is pretty slow (tap once to move, rather than hold to move faster). Other than that, desmos is a very useful graphing calculator app!
  • I love this app 5/5

    By Ldawg2457
    Currently, I am procrastinating my AP calculus homework to write this, but I wouldn’t be able to it without Desmos because I don’t have a fancy calculator at home.
  • A Fantastic Helper in Understanding Math 5/5

    By Ali Ghasemian
    It is a great app for graphing. I had searched a lot and tried so many apps until I found this one. I have been using it for a few years now, and it has always been handy. It helps me to get a better understanding of functions. I also have it on my iPad!
  • Desmo review 5/5

    By bobby brown29991
    This app is fantastic for algebra students who don’t have a graphing calculator. I just wish it had or more simple look and give the user a quick tutorial on how to use the app to better understand it. Just to make it easier for beginners in algebra or difficult mathematics in general.
  • Really helpful 5/5

    By BRO,LET,ME,HAVE,A,NICKNAME!
    Cheese!
  • Garbage 1/5

    By Mae_be_nerdy
    Absolute garbage
  • Great! 5/5

    By asdkjklsj
    My math teacher LOVES Desmos, and it’s a huge help in class. Regular graphing calculators are kind of a pain for finding maxes, mins, intersections, or really any points, but desmos makes it super easy! My only thing is it would be super helpful if the graph included a point for the point of inflection. But seriously, great app!
  • Frustrating 2/5

    By sjmj23ts
    The fact that if you insert a division symbol into an equation it automatically makes the denominator a blank box is ridiculous. I need to be able to place an in-line division symbol, so I don’t have to retype everything in the box.... and I seem not to be able to copy or paste things in the app for some reason
  • Best graphing calculator on the App Store 5/5

    By grrichards
    Best graphing calculator on the App Store
  • Amazing so great 5/5

    By wackkkkm
    This app is so brilliant and perfect. So great so thankful for this app!!!
  • Excellent 5/5

    By Deathstroketheboss
    Five stars for being free and having a massive amount of features.
  • Super 5/5

    By Kukugkug
    I’ve been trying various graphing calculator apps. This is the best one I’ve found. The online tutorials are great. There is so much functionality built in that I would highly recommend reviewing the tutorials. My search for a Calc is over.
  • Best of the best 5/5

    By gooden11
    AMAZING MATH GRAPHIC TOOL, EASY USE AND EVEN FREE!
  • Just what I needed 5/5

    By Rambo8649
    After trying all the different graphing calculator apps available here I finally ran into Desmos this week. I can’t believe it, this app is awesome for my calculus work, better than any of the paid calculators here. My only suggestion would be a floating input panel, because when using on an iPad in portrait view, the input is at the very bottom and very small.
  • Desmos is amazing 5/5

    By jehshshaoaa
    This app is so great and has been a staple for a long time, though the desktop website is better. Desmos is #1.
  • Works Great But... 4/5

    By HANOJAN
    The app works great and graphs lines flawlessly but on my iPhone X the top and bottom of the display are cut off so if that could be fixed in a later update that would be great
  • It's pretty good 4/5

    By Mags_Mags
    Maybe I'm incompetent, but when you're dividing things in the app and it's in a decimal form there's no option to turn it into a fraction like on the website. It's a little irritating, but other than that it works great.
  • It wont save 3/5

    By ssageeee
    I’ll admit, demos is a great app. But when I graph a picture and press save It doesn’t actually save. When I press save and go out of the app, the next day everything that I “saved” is literally gone.
  • Easy To Use 5/5

    By iSWAGALICIOUS
    Fantastic utility; I’ve been using the desktop version for years, I strongly appreciate the simplicity and ease of use.
  • Great app, but missing advanced math features 4/5

    By 828335
    First of, it really makes me mad how they just made 2 black strips on top and bottom for iPhone X. Next, I’m very disappointed it offers no support for complex numbers. It is missing many other important things in advanced math, like vectors.
  • Matt teacher approved 5/5

    By at333302
    This is the only calculator I have my students use in class. Love it!! Super user friendly and does almost as much as the expensive TI calculators.
  • Amazing graphing calculator! 5/5

    By 😍🎷
    Love this graphing calculator, never have any problems with it
  • Gr8 5/5

    By Pocketgolf
    Way easier to graph on than my TI84 calculator. The shading effect is also useful.
  • Best All Time Math App 5/5

    By MartyCMath
    This is my favorite math app of all time. Love how it allows for math exploration, visualization, and discovery in a beautiful user friendly environment.
  • Amazing 5/5

    By Qsawdxh
    My graphing calculator costs $120 and died. This is free and super easy to use. It saved my butt and is perfect
  • Camelback High School 5/5

    By CamelbackHS
    Highly Recommended all Students to use it for trigonometry class!
  • Great! 5/5

    By BAdam001
    Best app for graphing and teaching others!
  • This app is great 5/5

    By Barnes-pen
    I love this app because i use this for school and it helps with graphing
  • Decent app 4/5

    By Tyler Tormey
    Decent app, really love desmos, but doesn’t have iPhone X support, only for the older resolutions.
  • Play all the time!!! 5/5

    By Hdhdhavdh
    So basically, my friend Ryan and I always play this game when we are bored. It’s really fun to just put in some wacky equations and see the outcome!!!! I love you Desmos! Marry me please (lowkey tho). ❤️
  • Play all day 5/5

    By hungry_hippos1
    My friend jace and I play all the time
  • Absolutely Phenominal 5/5

    By BossToxicNinja324
    This app has saved my grades hundreds of times over the past few years.
  • It could be nearly perfect by adding a camera 4/5

    By IndianMathGuy
    We all know typing big problems takes forever and if the app creators can add a camera to scan the problem it would save sooooo much time. Other than that the app is amazing. It automatically changes from degrees to radians which is always appreciated.
  • Amazingly practical 4/5

    By nathansvee
    Disclaimer: not an expert. Using a graphical calculator first time in my life. For all I care, I carry functionality with me in the same device I use to browse the web, text, call and communicate with others. As far as I can tell the functionality is super intuitive and seems to be working along with my exercises in the college level book I am reading. Terrific tool indeed!
  • Great app 5/5

    By NovaStorm93
    It is leagues beyond traditional calculators in schools, TI-73, TI-84, TI-83 are all nothing compared to this FREE phone app. It can make and hold simple variables, graph almost anything, and has easy to understand messages to show errors. It is the only calculator I trust to make and manage phone calls.
  • Awesome but needs additional features 5/5

    By Mutterbafoonnn
    This is the best graphing app on the store however updates containing new features are scarce. I think support for more greek letters as variables would be great, as well as an option to whether, for example, π or e are treated as constants or variables. The Lambert W Function would be awesome (F⁻¹(xe^x)) and also the Riemann Zeta Function (convergence of sum of 1/n^x from n=0 to infinity). The ability to put minuses and plusses in subscript. The addition of the gamma constant ~0.577 and the omega constant which is the principle solution to 1 = xe^x.
  • Please add fractions 4/5

    By VEA_5!
    This app is very helpful but it would be more if y’all could put fractions to be used
  • Garbage 1/5

    By Fatherdewitt
    I found this and felt relieved that I could find the answers to difficult graph questions but all this did was waste my time and give me nothing. It couldn’t even jot down points and the equations I wanted solve weren’t solved. Don’t download.

Desmos Graphing Calculator app comments


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