How do I activate the off trail alert?

The off trail alert is used to inform you when you go off the trail route and to tell you that it is advisable to look at the map.

1. Open the desired trail in the app. See How do I open a trail I want to follow?
2. Go to the "Trail" section of the information area at the bottom of the screen.
3. Then press the "Settings" icon to the right of the bar.
4. Finally check the "Off trail alert" option.