When you create a successful app, you need to localize the application for users from different countries. To do that in Xcode is simple. In the File menu, choose New and then File from Template, then select the String Catalog and save the file as Localizable.
Now, if you run the application, this file will be populated with the strings actually used in the app. This way, you don’t need to manually add the current strings. You can now add other languages and their translations.
Thus, on my phone:
I hope you’ll use this feature—it means that your app is successful.