Is this just iCloud, or something else? Needing to be in the app store (or signed) to use iCloud makes perfect sense to me. If you don't want to do that, simp

Is this just iCloud, or something else? Needing to be in the app store (or signed) to use iCloud makes perfect sense to me. If you don't want to do that, simply use Dropbox -- which works better anyway (at the moment).