See how your phone can confirm you are in a certain area on the map
- Find your location on the map,
- Click on it to place a marker.
- Download and install the app on your phone. Apple App Store or Google Play
- In the app, enroll in the class: [...need to click on your location first...]
- Walk around your location tapping the "Check me in" button on the app...
- ...and see how the app can figure if you are inside or outside of the red circle.