You can cast your device's screen, but you'll still have to rely on the device's camera and mic. You'll probably want to avoid outputting the sound on the TV o

You can cast your device's screen, but you'll still have to rely on the device's camera and mic. You'll probably want to avoid outputting the sound on the TV or you'll get a feedback loop. And there's going to be a slight delay, which might be annoying with a realtime conversation. So it might not be a great idea from the start.