Here is an overview of the game, via the App Store:
Explore the ancient, mysterious world of Journey as you soar above ruins and glide across sands to discover its secrets. Play alone or in the company of a fellow traveler and explore its vast world together. Featuring stunning visuals and a Grammy-nominated musical score, Journey delivers a breathtaking experience like no other.
Game Center required for online matchmaking.
Watch the iOS launch trailer below.