One Globe Kids: Children's stories from around the worldThe app really helps elementary school children see what it is like to live in other countries through the perspective of native children. Free, but each Friend pack is $1.99. For iOS devices.
The app shows facts about countries or cities, information on the native language spoken, and a audio narrated section that shows your child around the country or city, which exposes learners to different cultures with specific examples, including daily routines, food, and school.