It does nothing more and nothing less than you’d expect it to. Simply put, it graphs functions of all different kinds!
The interface is beautiful not because it has a thousand buttons, but because it is so simple and straight to the point. Here’s what you see when you load up the website:
You can add almost an infinite number of functions, and toggle their display via the colored checkboxes. And this isn’t your ordinary Cartesian coordinate grapher; it can even handle polar functions and inequalities! The controls are very intuitive: use your scroll wheel to zoom in and out, and left-click + drag to pan around. There’s even a screenshot option built-in to the page so that you can take a picture of your beautiful graph! The equations are displayed as you would expect to find them in a mathematics textbook (with LaTeX), and for you tech geeks, it’s built with HTML5 and it’s open source.
I would give this app an overall rating of 9/10 (10/10 if only it had tools to find intersections/roots), and I highly recommend it to anyone who needs a quick graphing calculator because they’re too lazy to go downstairs and get their backpack.
For more information, visit their about page.