5bp brought the original Corpse Party to iOS last year. Corpse Party: Book of Shadows, a direct sequel made for the PSP, will make the move to smartphones sometime in December.
Just like the PSP version, there are two parts to Corpse Party: Book of Shadows. In adventure mode you read text and choose how the story progresses. Search mode has players examine objects and pick up items akin to classic PC adventure games. In the iOS version, Search mode has touch screen controls.
Xseed localized Corpse Party: Book of Shadows in English and here’s an in-depth look at the game.