>>iPhone
>>iwebcamera
>>http://www.redmondpie.com/your-iphone-as-webcam-with-iwebcamera-9140802/
>>
>>iPhone,BlackBerry, Windows Mobile, Pocket PC, Windows Mobile Smartphones, Symbian S60, Symbian UIQ 3
>>Mobiola WebCamera
>>http://www.warelex.com/
>>
>>..and naturally I haven't found one for windows phone 7 - however I haven't really looked & I would assume there is something like that in the marketplace.
>
>
>Unfortunately these apps simulate connected webcams which requires constant wifi streaming of the video feed. The android app IP Webcam is a whole other beast since it essentially contains a built in web server.

hmmm..well it's easy enough to put a webserver on an iphone - http://serversman.com/en/
I would think between that and something like VideoLAN VLC Media Player it should be easy enough to figure out...maybe..hahaha