Try this free version before purchasing the PRO version.
Languages: Portuguese, English and Spanish.

This application is intended to assist in teaching spatial geometry, such as: prisms, pyramids, cylinder, cone, sphere. In addition to showing the solid in 3D, it shows an animation of the solid forming from its flattening or its revolution. It uses augmented reality based on markers, images of markers can be downloaded through the link in the help menu within the application. To view the geometric solids, it is necessary to point the application camera at the images of the markers.

List of geometric solids:
- Triangular Prism,
- Foursquare Prism (Cube and Cobblestone),
- Triangular Pyramid (Tetrahedron),
- Foursquare Pyramid,
- Cylinder,
- Cone,
- Sphere.

The PRO version has no ads and contains 2 more solids, which are:
- Pentagonal prism,
- Pentagonal Pyramid,

The application also contains a section of questions to assist in associating formulas with geometric solids.
The old GeometriAR has been redone and updated for this application.

// Option A //

To download Geometria RA (Realidade Aumentada) mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Geometria RA (Realidade Aumentada) mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Geometria RA (Realidade Aumentada) from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Geometria RA (Realidade Aumentada) in HappyMod App.