The Apple Watch’s ability to act as a camera remote for your phone got a mention in its announcement keynote, so it’s been around a while, but I’ve only ever used it once or twice to take group pictures. Twitter user @PeterSciretta, however, has pointed out that you can also use it as a vlogging aid.
Doing this is simple: On your watch, go to the Camera Remote app. This will open the camera app on your iPhone, and you can switch it to video mode, set it up, and record. You don’t even have to strap your watch to your phone like he does in the tweet; the remote camera will totally work while your watch is on your wrist.