No you’re right about Categories, it’s not really smooth. But it really helps saving space and organizing all these icons (from 6 ‘pages’ I went down to 2, not full!!).
The good thing also is that it’s easy to customise the folders with your own icons ;o)

It would also be nice if a PC developer built an app that did the same thing. Of course, that would still require a jailbreak as of now and once again would limit those that were able to take advantage.

@Dany, I have checked out Categories in the past, but ultimately did not keep using it. Just did not feel as smooth as I had hoped, but maybe I just did not give it enough time.

I think a lot of people is waiting for this application, this is so laborious to manage the icons on the iphone….

Personaly I know use Categories, so I only have 2 pages on my phone, but still, this app will make it even easier.

Unfortunately, Movement won’t work for me as my iPhone isn’t jailbroken. Suppose I’ll have to wait for iTunes 9, though you think Apple themselves should have introduced something like this long ago…