I\'m trying to use Arabic description and metadata for my app. In iTunes connect it states that these data must be in English, so I did put them in English. Then i found the
Unfortunately, Apple keeps a weirdly different list of languages for the App Store and for the iOS app itself. You can localize your app into Arabic, but the iTunes description cannot be. The best method is to paste it into the English description and use it for all languages.
You can see a complete language list for iOS and the App Store, which explains which languages are available on each, here:
http://www.ibabbleon.com/iOS-Language-Codes-ISO-639.html
Arabic is the last on that list, marked as Yes for iOS, and No for App Store.