[gingerlime]

Looks really nice and I really like the name!!

I’m not sure I share as many concerns as the other commenter here. For example I thought the Thailand postcard example actually made sense.

I have a question though: would text in other languages work? Eg Japanese or Hebrew? (Both for the address and the postcard text itself).

A suggestion: make it clear from the App Store description that you can send to any destination worldwide.