I thought it was about time I released an app using the iOS exporter, so here it is:
Just a simple magic trick, but it might impress you (or your friends) - and it's FREE!
NB It's in English & French (using Google Translate) and stores all the text in text files stored in folders called:
en.lproj (for English)
fr.lproj (for French)
It reads these files into a List object and replaces the text on buttons and in strings to these.
XCode takes care of which folder to use based on the user's chosen language automagically!