RunStream is a treadmill fitness app that uses your steps to move through open world landscapes.  Navigate through open world landscapes using your steps on the treadmill. Use the the virtual joystick on your phone or tablet to change direction; forward speed is based on your step count per minute. Dozens of worlds and adventures are available. Battle monsters, collect rewards and prizes, or simply explore the immersive environment. For the best experience mirror your device screen onto a larger wall mounted TV screen. RunStream is compatible with the Polar Run foot pod to track your steps. Traditional trail running, races and workouts are also available. RunStream is free to download and free to use with no subscription required.