Considering Hacker News is a developer heavy crowd, I'm surprised a second and third version hasn't come up. I've wanted to develop the same thing myself just to learn how to build an iPad app. And I'm sure my other ideas for creating different views of Hacker News are nothing special.

It's all about execution. I've seen the other one before and considering the basic style of it (newspaper page with multiple articles layout), it wasn't pretty enough to make me want to install. I really like the look of this app and look forward to trying it out.

Also, kudos for him getting the domain. I figured it would have been taken already.