Copy of How do I get GeoGebra?
GeoGebra 5.0 Web App
To open the GeoGebra Web App...
- go to www.geogebra.org/apps, select the Perspective you want and start creating. OR
- go to the GeoGebra Webpage and click on
Start GeoGebra.
What does the GeoGebra Web App look like?
Check out the 
Algebra Perspective of the GeoGebra Web App:
Algebra Perspective of the GeoGebra Web App:GeoGebra 5.0 Tablet App
You can download the GeoGebra Tablet App from...
- the GeoGebra Webpage
- the Windows Store
- the App Store
- Google Play
GeoGebra 5.0 Desktop
To download the GeoGebra Desktop version go to the GeoGebra Webpage and select the GeoGebra version for your operating system:
Windows
MacOS X
Linux
Differences between the GeoGebra versions
There are minor differences between these GeoGebra Versions concerning their user interface and use in general due to the different natures of the devices they are developed for.
For more information please check out Differences between GeoGebra 5.0 Desktop and the Web and Tablet Apps in the GeoGebra Wiki.