Introduction
What is GeoGebra Geometry?
GeoGebra Geometry is a dynamic mathematics app connecting geometry and algebra.
You can access GeoGebra Geometry online.
GeoGebra Geometry is also available for Android, iOS, Windows and MacOS. If you are using a different device, you may want to open GeoGebra Web in your web browser instead.
In this tutorial, you will learn how use GeoGebra Geometry. We are still working on including all GeoGebra Geometry tools and functionalities, which you can use in the Online App, in the Mobile Apps as well, to give you access to the full GeoGebra power. You can try the examples in this tutorial also on your mobile phone, if there are small differences we will let you know.
Explore GeoGebra Geometry
GeoGebra Geometry Features
Millions of people around the world use GeoGebra to learn math and science.
Easily construct triangles, drag points, draw parallel lines, intersect circles, save and share your results.
- Create constructions with points, lines, circles, polygons, and angles
- Explore interactive geometry by dragging points
- Measure lengths and areas
- Transform shapes by mirroring, rotating and dilating them
- Try advanced constructions with conics and locus lines
- Investigate construction steps to get deeper understanding
- Search for free learning activities directly from the app
- Save and share your results with others
Touchscreen Features
- Drag an object with your finger to change its position in the Graphics View.
- Zoom in and out of the Graphics View by moving two fingers towards or away from each other.
- Move the entire Graphics View by dragging its background with your finger.
- Open the Object Settings by tapping on any object in the Graphics View.