The title pretty much says it all, I want to restore my iPhone just as a clean up really, but I'm scared of loosing my paid apps/music as I'm not sure how it all works. Do the purchases save to your Apple ID so I can just redownload the apps and music again for free? I can't see it being that simple though, as if that was true couldn't people just sign in eachothers apple IDs on eachothers iDevices and avoid paying for apps? ... I'd like to avoid all the backing up stuff too due to the fact my iTunes also needs a huge clean out... Could somebody please clarify what I need to do to avoid having to pay for my apps and music again? Thanks.