GeoGebra - Math & graphing tool

GeoGebra is a handy tool for graphing functions and equations, identifying important function points, and storing and exchanging findings. A large global community uses GeoGebra for math and science education. Come join us!

• Visualize functions, polar and parametric curves effortlessly

• Explore transformations using sliders

• Determine critical function points like roots, minimums, maximums, and intersections

• Perform regression analysis with best-fit lines

• Access educational resources directly within the app

• Save and distribute your work with friends and educators

FAQ

Why are there so many different apps?

In order to satisfy our user community while simultaneously being compliant with regulations for high-stakes testing, we have different GeoGebra apps from which you can choose. This allows students to use the power of our apps for high-stakes tests and paper exams while restricting their access to the internet or other software that are not allowed during these tests. At any time, you can also use the Calculator Suite or Classic app to access the fullest power of GeoGebra.

How can I send a message to an author?

Go to the details page of the resource. There you will find the option "Contact author of resource".

Why are the CAS commands not working in Graphing Calculator?

We have removed all CAS commands and geometric construction features from our Graphing Calculator, as many states and countries do not allow students to access these features on high-stakes exams. You can still use numeric versions of these commands.

Can I save and load files on my phone?

Yes, you can save files offline on your phone by using "Save" in the menu. When asked to Sign in, scroll to the bottom and select “Continue without signing in now”. Your files will be collected in a GeoGebra folder on your internal memory. Tapping on any .ggb files in other apps, e.g. your file manager or an email app, will open this file in the right GeoGebra app.

If you are using our iOS apps, you can use "Share" in the menu and then save it to your files on your device.

My computer crashed, is my work saved?

Have a look in the computer's temporary folder an look for the most recent file like GeogebraUndoInfo6533063557894725659.ggb or just type "%temp%" in Windows Explorer and press "Enter".

For equation solving, derivatives, and integrals, explore our CAS calculator app.

Share your queries or feedback with us: contact us on Twitter @geogebra or via email at support@geogebra.org