About
Race your ghost.
Ghost Trax is a GPS ghost-racing app for iPhone and Apple Watch.
What is Ghost Trax?
Record a run, ride, or walk — then race against it in real time. Your previous best becomes a moving ghost on the map, and you race to beat it. See exactly where your ghost is at every moment, whether you're ahead or behind, and how your split times compare at each checkpoint.
How it works
Every time you complete a route, Ghost Trax saves your GPS track as a "ghost". Next time you run the same route, your ghost sets off alongside you. Twelve checkpoints are placed evenly along the route — you can see your split comparison at each one, so you know exactly where you're gaining time and where you're losing it.
Phone and Watch
Ghost Trax works on iPhone and Apple Watch independently. Leave your phone at home and record from your wrist, or use your phone for a larger map view during races. Recordings sync automatically in the background.
Social racing
Make your routes public and let friends discover and race them. Share a ghost via a link — anyone with the app can race your best time. Challenge your mates to beat your time on your home route.