Please search "mCamView" on App store on iPhone.

mCamView

mCamView is the innovative software for viewing the video of plug n play IP Cameras on iPod touch/iPhone 3G/iPhone 3Gs. 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 iPod touch/iPhone anywhere, anytime. Besides the live view streaming, remotely get/set settings, on-screen pan/tilt control, audio, snapshot and finger-zooming are also supported. Video recording will be added for free upgrade.

mCamViewLite

mCamView is the innovative software for viewing the video of plug n play IP Cameras on iPod touch/iPhone 3G/iPhone 3Gs. 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 iPod touch/iPhone anywhere, anytime. Besides the live view streaming, remotely get/set settings, on-screen pan/tilt control, audio, snapshot and finger-zooming are also supported. Video recording will be added for free upgrade. The limitations on mcamview lite are :

1. Only one additional camera list allowed.
2. 30 seconds connection time.
3. Only viewing function allowed for added camera list.

mCamView screenshot