Instantly translate your .storyboard, .xib and .strings files with Automatic App Translator. Automatic App Translator uses the Google Translate API to translate your files on a string-by-string basis. Simply select the directory of your iOS or OSX app and Automatic App Translator will find your translatable files and parse them for translation.
Unlike other translation management tools, Automatic App Translator is able to read .storyboard and .xib files, as well as .strings files. And you're able to translate your files automatically as well manually.