It’s actually not too difficult to turn your phone into a webcam. There are plenty of good apps that do it, and it’s easier and cheaper than buying a physical webcam. Most apps on this list work the same way. There’s a client you install on your computer and then you install the app on your phone. The two connect together and your camera becomes your webcam. It’s usable for a wide range of applications from business to video games streaming, but overall it’s a niche thing.
Here are the best webcam apps to turn your phone into a webcam.