IPhone Mock-up Creator
iphonemockup.lkmc.ch
iphonemockup.lkmc.ch
http://www.balsamiq.com/blog/?p=957
Nicely made for a webapp though! :)
First, those mockups are not supposed to look "real". The idea is to give somebody something that very obviously is not anywhere near a finished product so as not to give the wrong impression of how "finished" the product is.
Second, it's easy to share my mockups since you can simply share the URL, and all changes will be synchronized live. So you can collaborate over the phone and see each other's changes (which is why I've made the thing).
Really nice work though!
I've been looking at these mockups tools lately and none really does 100% of what I want. Maybe I'll write one.
Also, paper is a very shareable medium. Both in terms of being able to pass around, whether in the office or by scanning in, and also because it's so amenable to collaboration, which is really important for me and getting participation from a wide range of people. No one's going to be intimidated by some sketches on a piece of paper, so it's great for creating conversations with programmers, marketers, etc.
If anyone's interested in a longer explanation, I gave a presentation on prototyping at Adobe last month and a good chunk of it was about how much I love paper:
http://tr.im/gMJ9 (slideshow + audio)
The idea is that several people open the same mockup and move stuff around on the screen while they're on the phone, talking about the mockup, similar to what you would do with plain old paper when sitting next to each other.
For example, here's a quick sketch by Jason at 37signals to get across the overall layout of their new home page:
http://www.37signals.com/svn/posts/1629-preview-of-the-new-3...
The iPhone mockup tool I've created is a very specific tool for a very specific issue I have: I'm thinking about the layout of an iPhone screen and I want to quickly throw some ideas at somebody who's far away, and let them give live input. I don't even think that the mockup tool is the best solution for that specific problem, it's just the first idea I came up with :-)
I find it useful, but I can totally see how it's not for everyone.
So yes, even if it's not for me, well done!
[edit - removed extra word]
Furthermore, the mockups on my site are not password protected, so they're essentially public (although there is no easy way to find them). In other words, yes, don't use the site for secret stuff.