I love this iPhone app. What a great example of thinking outside the box and coming up with a really functional UI! The video demo is very compelling. But after using the app for a few weeks, I’ve gained an even greater appreciation for the application.
http://danbricklin.com/log/2009_12_05.htm#notetaker
http://www.softwaregarden.com/products/notetaker/
http://www.boston.com/business/technology/innoeco/2009/12/dan_bricklin_from_killer_app_t.html