TraductoPro offers an app-based translation bureau for developers struggling to internationalize their applications. With it, you can translate Xcode projects and app metadata as well as press releases and other documents.
Importantly, your app does not already need to be set up to use localization macros. The TraductoPro application will scan your Xcode project and import all Objective-C strings it finds.
You review the strings, select the ones to be subject to localization, and then update your project to automatically insert macros. For example, if you start with the following code: