Bigscreen supports all major PC VR headsets and mobile/standalone VR headsets. You can download Bigscreen Beta for free from the Oculus Store (PC, Mobile, Quest) or Steam.
Supported PC headsets include Valve Index, HTC Vive, Oculus Rift, Oculus Rift S, all SteamVR headsets, and all Windows Mixed Reality headsets (Samsung Odyssey, HP Reverb, etc.). Supported mobile headsets are the Oculus Go, Samsung GearVR, and Oculus Quest.