When I was loading the new iOS 7 to my iPhone, it glitched during the process. I had tapped the screen several times and I sat and watched it catch up, shake, confirm and deleted my iTunes app.
I have the App Store but can't get to the iTunes application. Nothing is letting me restore. I do not have a computer with the iTunes app synced/backed up. My computer is down since I set up iTunes and I'm using a spare on which I'm unable to download iTunes.