Shape Services has released IM+ for Skype for iPhone. IM+ for Skype is a mobile application that enables voice and text communication with other Skype users on your mobile phone. Unlike previously released versions of IM+ for Skype, the latest version is web-based and is designed specifically for the iPhone and it's Safari browser.

The software is in beta at this point, but you can participate in the beta by going to skypeforiphone.com with your browser on your iPhone. There is no regular web site for the service yet so you must use Safari on your iPhone.