While I was working on MobielOranje for Orangebite, I created this small prototype. I used to use Collectorz to manage my movie and game database, and I thought it would be nice to take that database with me on the go.
With that idea in mind I built up a small J2ME application which would consume XML exports from Collectorz and create a suitable J2ME structure for it. You can check out the prototype by just downloading the zip, extracting it and running the executable.