A new extension has been posted on the Fireworks exchange. It targets the buzz of mobile space i.e iPhone.
Designers can now create application designs and prototypes for the iPhone. The extensions allows you to preview your designed app in a iPhone simulator which is AIR based. The transition effects which are the trademark of the mobile device are also built in the extension and can be applied to the designs.
Be sure to read the pdf document which comes along with the extension to understand the usage and functionality. The extension can be downloaded from here.
Kudos to Mayur Mundada for creating one more cool extension for Fireworks. The extension will work for CS4 with AIR 1.5 update.