This app is only for lower body tracking. It supports all headsets that work with SteamVR. But you must have roomscale tracking for your head and hands. (Being able to move around the room.)
Especially with Kinect, you must put the sensor at least 6 feet (2 meters) away from you at head height pointing down at you.
You should be standing 9 feet (3 meters) away from the sensor for the best tracking.