Absolutely free and simple IP camera.

The application provides a network server for MJPEG streaming from the iPhone camera.

Usage:

1) Run the application and press the Start Server button.
2) On another device (PC or phone) connected to the same Wi-Fi network as your iPhone, enter the displayed address into a web browser.
3) The browser will show a live video feed from your iPhone’s camera.

P.S.: It’s free => no support.

Enjoy!