I didn't see this mentioned yet. About 2 weeks ago, HanDBase for the iPhone was released. This is the first true standalone database application available for the iPhone and the best utility app I have used to date. It has the ability to create both standalone and relational databases right on your device. Records can be sorted or filtered by any field. You can import data onto your computer into csv files through a wifi connection. There is no need for desktop software. However, they do have a desktop version available from their site, ddhsoftware, with several different versions available, including conduits with record level syncing. I have been using and dependent on HanDBase on my WM device for some time. I held off buying the iPhone until I heard that they were planning a release. So, I bought this on its first day of release and have been playing with it ever since. Now, a little warning: while this app is truly fantastic, its first release has been a little buggy. The developers, however, are extremely responsive and all over it. They just submitted a major update to Apple today. Hopefully, Apple will be quick to post it.