![]() ![]() Aside from these minor gripes, this app is super-heck, I’d pay for it. 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. 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 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 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 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. Just Super, But Could Use a Couple of Little Adjustments Visit to learn more and to see the free browser version of our calculator. Inequalities: Plot Cartesian and polar inequalities.Īccessibility: Read and edit math using a screen reader or a refreshable Braille display, and use audio trace to explore graphs and data through sound. It can handle square roots, logs, absolute value, and more. Scientific Calculator: Just type in any equation you want to solve and Desmos will show you the answer. Hold and drag along a curve to see the coordinates change under your finger. Tap the gray points of interest to see their coordinates. Points of Interest: Touch a curve to show maximums, minimums, and points of intersection. 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. Statistics: Find best-fit lines, parabolas, and more. Tables: Input and plot data, or create an input-output table for any function. Sliders: Adjust values interactively to build intuition, or animate any parameter to visualize its effect on the graph. ![]() 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! Graphing: Plot polar, cartesian, or parametric graphs. Add sliders to demonstrate function transformations, create tables to input and plot data, animate your graphs, and more-all for free. Plot any equation, from lines and parabolas to derivatives and Fourier series. Explore math with the fast and powerful Desmos Graphing Calculator. ![]()
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