With iOS 4.0, AAPL brought File Sharing to the iPhone. This feature is pretty simple to turn on (basically, you just “[a]dd the UIFileSharingEnabled key to your application’s Info.plist file and set the value of the key to YES“, and then the user can access your app’s Documents directory through iTunes) but a little tricky to handle in practice. The wrinkle is that you’ll probably want to manipula