This app is easy and has more icons than I could ever use. For those people that are "icon" oriented - it really helps. My only comment would be that "Springboard" is a term most iPhone users are not familiar with and you might want to re-do your instructions to something like "rename the folder as usual and Paste".
Its also very helpful when you have a light colored background and cant see the White writing - you can get a dark icon and have all the possibilities covered.
Good job!
weirdwanda about FolderIcons