Note: This is not the game, but instead a digital companion to the game.
The Dishonored Official Map App is the perfect companion to the game. This app allows players to find and track the hidden collectibles in the game. Detailed maps from each area in the game pinpoint the location of all the Books, Outsider Shrines, Bone Charms, Sokolov's Paintings and Runes. Plus the handy tracking tool allows players to mark which ones they've found and which ones are still outstanding.