Shadow Running is a GPS based, audio running App. Race against previous runs or compete with friends in daily challenges. Plug in your headphones and get audio updates on your progress as you run.
The App shows you how far you are ahead or behind your previous runs.
Create a group and race against your friends recorded runs with updates as you run.
Plug in your headphones and get audio updates from the App while you're running.
Compete against your friends in daily distance runs. Win trophies and climb the leader board.