A theme colours everything: the route, your location dot, buttons, chips and the Lock Screen's Live Activity. Picking one also switches the map to a style that suits it.
1 Tap Tracking options , then Theme at the top.
2 Tap a theme. The whole app fades to it right away, so you can try them all.
3 Tap ‹ Tracking when you've found the one you like.
1 2 3 1 The theme in use has a check mark. Ember is the default. 2 Its main colours: the route, the location dot and the text. 3 Light themes for bright sun; Dark ones for night and dim light.
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Ember DARK
Tidal DARK
Dusk DARK
Graphite DARK
Alpine LIGHT
Sandstone LIGHT
The six themes, each with its route and location colours.
Recording, errors and the red Stop button stay red in every theme, so they're always easy to find.