Free
Every turn, found for you.
Load a route and DirtOS marks every turn and grades how sharp it is — green, yellow, red. Hours of hand-marking, done in seconds. No other GPS app does this.
Import any GPX. DirtOS finds every turn, grades it, and calls it out while you drive — with or without signal.
Load a route and DirtOS marks every turn and grades how sharp it is — green, yellow, red. Hours of hand-marking, done in seconds. No other GPS app does this.
“Right 3 in 400 feet.” Spoken turn-by-turn in 28 languages, the next three turns on screen, and a countdown to each one — eyes on the trail, not the phone.
Download the map along your route before you leave service. Navigation, callouts and your position all keep working with zero bars.
See your whole crew on the map with their speed and heading. One code for the whole trip, chat and push-to-talk built in.
Land ownership, 3D flyovers, race-file import, voice waypoints, weather, and the rest.