AirPlay 2 provides Apple device owners more ways to stream favorite music, movies, TV shows, and home videos around the house. But for anyone without a HomePod, Apple TV, or other compatible hardware, the experience is actually pretty limited.
JustStream is a macOS menu bar app for wirelessly streaming from a Mac to compatible AirPlay or Chromecast devices, including LG, Roku, Samsung, and Sony televisions. This is done two different ways: Mirroring, which essentially livestreams your desktop; or streaming, where one or more media files can be queued up for playback.
Running entirely from the menu bar, JustStream automatically detects compatible devices on your local network capable of receiving via AirPlay or Chromecast. Select a target device from the pulldown menu at the bottom of the window—a button that’s hard to see with if you have dark mode enabled—and then click Start Streaming. After a few moments of buffering, your desktop appears on the selected screen.