With this app you can mark the path of the competitors of an orienteering race and, by a dedicated website visualize, in real time, the different competitors on the race field.
This app has been realized as project of Alternation School-Work from a class of Applicated Science of the school "G.Marconi" from Pontedera (PI) using the development tool App Inventor 2.
Here you can find a QR Code for testing: http://orienteeringpontedera.altervista.org/app.php
Every 24 hours the test data are deleted.