There are some apps that allow you to use an iPhone as a webcam, but they all work more or less well. The Detail named app is now preparing to make everything better.
And not only should the connection of an iPhone via cable and WLAN work perfectly (we have tried it and it works well), but the app also keeps your face in focus during your live streaming for your fans. A handy feature. There are also buttons that you can use to switch between multiple connected cameras.
The app for iOS and Mac is free, we assume that the paid version will be introduced when a certain amount of users is reached. The app can be used with Zoom, Twitch, YouTube Live, Around and Google Meet. Unfortunately, the whole thing cannot be used for Apple FaceTime calls.
The bottom line is that the app already makes a pretty mature impression and should definitely find its place among streaming fans.