Matt: iPhone-native WordPress Client
ma.tt/2008/07/iphone-native-wordpress-client
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
We’re doing an iPhone-native WordPress client, check out the screencast here. It will work for both .com and .org, be available FREE from the App Store, and best of all it’s going to be completely Open Source, which as far as I know no current apps in the store are. Update: Good news, sounds like there will be at least a few OS apps in the store on opening days.