Is there such a thing as usernames to login to an iphone. heres what im talking about: you have an iphone and multiple users. each user has their own apps and settings, similar to a computer's profiles. each user would have their own username and password to access the phone but no user would see the apps that aren't theirs. So, does anyone know of a cydia app or some other mod that could do this? or is this an app that ill have to build whenever i get around to it?