title: Unicode Characters in iOS App Name?
body: <p>I recently tried submitting my universal app "Blackout" to iTunes connect and, unsurprisingly, found that the app name had already been taken.  So I changed the name to "Blackout ☉☉" because the main character is a set of eyes in the dark.  I got a little popup warning saying that the unicode character "☉" is not allowed.  Does anyone know what characters are allowed?  Searching "flashlight" on the iOS app store yields a number of apps with names containing hearts and circular characters.  Maybe this is a recent change on Apple's end?  I searched the iOS developer documentation and could not find any clarification on this subject.</p>