Loading image (splash) in iOS application can be localized depending from your device language. This feature allows to improve your app quality. This ability is not require any special skills and could be done for a few minutes.
Where to start
1) Create usual splash image with your default file name in appropriate quantity by your template. I use 3 languages – en, ru, de. For a basic example I will use 3 images. In your case you must create all assets of splashes that you doing usually.
2) Create localization folders (en.lproj, ru.lproj, de.lproj)
3) Each splash image you must place in appropriate folder depending on it language. Want to note that you must use same file name (images above). The difference only in content inside this images
4) Add this 3 folders (en, ru, de) into the project for packaging during compilation
5) We have done!
How to test
Compile and install your app. Execute it and watch for the splash. If you want to see the difference – you must change your device language in the Settings.
Re-run your app again and you will see another splash. iOS selects automatically appropriate splash if your app don’t include device-selected language.