Iriun Webcam allows you to use your phone's camera as a wireless webcam in your PC. It is a freeware phone webcam application that's easy to setup.
Here are some screenshots to illustrate the features and user interface of this application:
Use phone camera as a webcam in order to have access to a better. Screenshot of Iriun Webcam - 1504px · 1274pxA simple application. Screenshot of Iriun Webcam - 1504px · 1274px