I just had this idea and thought that your app might be the perfect base for it: a prayer app "specially made for the dedication of the Temple in Chile".
It would be your prayer app, with "minor" modifications:
Spanish as the default language, (with the other ones still there for the odd non-Spanish visitors)
inter-religious prayers sections, (for all the non-bahá'í visitors)
picture of the Temple as a cover
links to the different NSAs of South America (for seekers to find contacts in different places)
The app would be publicized at the entrance of the temple, and be available for download from the Play Store / itunes.
BTW, i greatly appreciate your prayer app. Thank you for that wonderful service.
Let me know if you're interested!