Moderator note: This is a post by user StarShot. Due to an error by MacRumors it is shown with the wrong username. Our apologies. After setting up my new iPhone 6, I "restored" my recent backup from iTunes/computer. For some reason several apps are greyed out. When tapping on a greyed out app, I see "Waiting..." displayed under the icons. Other restored apps work fine. I downloaded one of the greyed out apps and after reinstalling, it worked fine. I'm not looking forward to downloading ALL the greyed out apps. I don't remember this problem from any previous new iPhone.