Firefox is releasing [an app for the iPhone](http://blog.mozilla.com/blog/2010/05/26/firefox-home-coming-soon-to-the-iphone/) called Firefox Home which is awaiting App Store approval.
Firefox Home is not a ‘browser’ developed from ground up as in the recent Opera for iPhone. Rather it utilizes the build-in web browser module in iPhone OS, enhanced it with features that allow you to access to your Firefox browsing history, bookmarks, tabs from recent session etc.
Firefox Home for iPhone is part of a broader Mozilla effort to provide a more personal Web experience with more user control. For devices or platforms where we’re unable to provide the “full” Firefox browser (either technically or due to policy), we aim to provide users with “on the go” instant access to their personal Firefox history, bookmarks and open tabs on their iPhones, giving them another reason to keep loving Firefox on their desktops.
Firefox Home is a must have for Firefox for Windows/Mac users who needs to continue their Firefox ‘sessions’ on their iPhone.