As part of testing our upcoming iOS 4.2 release of OmniGraphSketcher for iPad, I just threw together this graph — a more or less exact replica of a textbook economics diagram. All on the iPad, without any fuss.
I could email the PDF directly to a textbook publisher.
Despite the fact that I’ve been working on this app ever since the iPad was announced, the whole thing still kind of boggles my mind. Even though I know in detail how the app works, Apple’s term “magical” is the best way I know of to describe the experience of using it.