@Ryan Hellyer - If you promote open source its a little odd to draw the line at ones server. Open source has nothing to do with distrubution per se. Especially given the hardcore stance towards GPL that exists in the community and the leadership. The reason I can see is that Automattic would give away its business model by doing so. But then being so hard against it is a little iffy.
@Jeffro - See above.

Anyway this is a little offtopic.

If i had had an iphone id probably try out the plugin and app. It looks really good.