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GeoGebra for Teaching and Learning Math
Free digital tools for class activities, graphing, geometry, collaborative whiteboard and more, powerful math apps.
- Calculator Suite
- 3D Calculator
- CAS Calculator
Ready for Tests
- Graphing Calculator
- Scientific Calculator
- GeoGebra Classic
- GeoGebra on Tests
More Great Apps
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Geogebra math resources.
GeoGebra Community Resources
Identifying angles around us.
GeoGebra Content Team
Comparing Rates of Change in a Car Race
Geogebra help center, learn geogebra classroom, learn graphing calculator.
GeoGebra Team German
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Desmos Graphing Calculator 4+
- #58 in Education
- 4.2 • 1.1K Ratings
Explore math with the fast and powerful Desmos Graphing Calculator. Plot any equation, from lines and parabolas to derivatives and Fourier series. Add sliders to demonstrate function transformations, create tables to input and plot data, animate your graphs, and more—all for 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. Tables: Input and plot data, or create an input-output table for any function. Statistics: Find best-fit lines, parabolas, and more. 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. Accessibility: Read and edit math using a screen reader or a refreshable Braille display, and use audio trace to explore graphs and data through sound. Offline: No internet access required. Visit www.desmos.com to learn more and to see the free browser version of our calculator.
Have you been wanting to plot 10^-6 and 10^6 on the same graph? You're in luck. Introducing logarithmic axes, now in a settings menu near you.
Ratings and Reviews
Just Super, But Could Use a Couple of Little Adjustments
I put this to some pretty specific and odd uses at work (carpentry; the explanation is lengthy and boring) and tried at least 20 different calculator apps in my search for just the right one. This one’s a keeper because 1) you can give it expressions in any form you want, which seems to me like something any graphing calculator should be able to handle and 2) it works offline, which also seems like something any calculator should do, since an app that has to ask a server to do calculations isn’t really a calculator, is it? The app is fast, the sliders nifty, and the layout streamlined. I also like how easily customizable the display settings are, but I wish that some of these settings, especially Reverse Contrast, were persistent, meaning they would still be as I’ve set them after I close and re-open the app. This, plus a few tweaks to Reverse Contrast, would effectively give the app a dark mode, which is never a bad feature for an app to have (I’m surprised they aren’t just calling it “Dark Mode” as-is). I also wish that the little box that displays the coordinates of a point on a line would stay visible until you tap again, not just until you lift your thumb up (there’s a way around this, but it’s not intuitive at all), and that it would move when you adjust a slider. Aside from these minor gripes, this app is super—heck, I’d pay for it.
Love this app!
I first off just want to send a huge SHOUT OUT to the creators for making this fabulous app available for FREE! 💕 After 30 years I decided to go back and finish my degree but I haven’t used Algebra in years and of course never used the Ti-84 calculator, so I’m already in a tight spot trying to crash course Algebra then on top of that learn a calculator I’ve never touched before. I was really struggling with graphs and putting things in the right way and extremely frustrated until my youngest two sons who are also in college told me to download this app. The fact that you can put the equation in straight from the book as well as move the lines around, flip them or zoom in is just awesome. It really helped me to actually understand how the equations worked and I have a much better understanding after using this then I ever did with the other one. This app truly saved my sanity 🤣Thank you! 😎✌️
Dude, Desmos is so hot.
Literally if I could give this program 10 out of 5 stars I would. This bodacious program has everything you could ever dream of, it’s easy to use calculator and graphing functions is enough to make a grown man cry, and that’s ok. In fact I have cried, every night, since downloading this app. Tears of joy just freely fall from my eyes as I use this scientific calculator to tackle harder and harder functions. Is this what love feels like? Should I see Desmos as the light at the end of the tunnel? Will they leave me for another, creating a love triangle that could possibly be published into an award winning YA Fiction Romance? I do not know. However, I do know that if you download this app you will not be disappointed.
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English, Dutch, French, German, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
- Developer Website
- App Support
More By This Developer
Desmos Scientific Calculator
Desmos Test Mode
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Supermarket Game 2
Dive into the amazing world of endless shopping..
About Supermarket Game 2
More data about supermarket game 2, alternatives for the supermarket game 2 app.
More from FM by Bubadu
Google Play Rating history and histogram
Downloads over time.
Supermarket Game 2 has been downloaded 32 million times. Over the past 30 days, it averaged 37 thousand downloads per day.
Developer information for FM by Bubadu
FM by Bubadu
FM by Bubadu d.o.o. Braciceva ulica 21 1380 Cerknica Slovenia
What do you want to calculate.
- Solve for Variable
- Practice Mode
Example (Click to try)
How to graph your problem.
- Type in your equation like y=2x+1 (If you have a second equation use a semicolon like y=2x+1 ; y=x+3)
- Press Calculate it to graph!
Graphing Equations Video Lessons
- Khan Academy Video: Graphing Lines
- Khan Academy Video: Graphing a Quadratic Function
Need more problem types? Try MathPapa Algebra Calculator
Clear Graphing Calculator »