What is the Climb The World application, how does it work?

According to the introduction of xyz.relativity, Climb The World is a Sports app on the Android platform. There is currently a 2018.3 version released on Jun 02, 2018, you can see the details below.

Climb the World is a free rock climbing application that uses OpenStreetMap data to display the location of individual rock climbing routes.
The application has a built in climbing map viewer, climbing route editor, and an experimental Augmented-Reality viewer that will try to match the routes with the wall.