Is there an app where you can have folder on the homescreen? like they have on OS 4 (which i previously had) but now im on 3.1.3 where did does not automatically create folders, but i dont want that app called categories or whatever...
Yes. It is called categories but it is nothing like the real OS4.0 ones. It takes a long time to load and I really dont recommend it because it's not nearly as easy to use and memory efficient as the ones on iOS 4.0. To be honest its not worth the hassle.