From Plug n play IP cameras:
mCamView is the innovative software for viewing the video of plug n play IP Cameras on iPhone/iPod touch/iPad. No public IP address is needed for the IP camera, no port mapping or DDNS is needed for router configuration. It is simply enough to just key in the ID/password of the IP camera to see the video from your iPhone/iPod touch anywhere, anytime. Besides the live video viewing, remote video settings update, on-screen pan/tilt control, audio, snapshot, finger-zooming, video recording and playback are also supported.Push notification is supported as well to get you notified immediately if anything abnormal is happened.