The 4 standard apps on the iPhone are Phone, Mail, Safari, and iPod.
My iPod app has somehow disappeared, leaving only the other 3. How is it
possible to get it back (doing a "restore" on iTunes doesn't put it back).
Same thing just happened to me! iPod app disappeared from the Dock, and now the only way for me to access it is by going into the Multi-tasking bar and scrolling to the left. The app isn't on any of my home pages, otherwise, I'd just drag it down to the Dock.
Just got off the phone with Apple, and they suggested doing a Restore when I get home tonight.