You've got to love the Homebrew community. They're constantly trying to cut corners and this latest app, Ocarina, is no different. Instead of spending time inputting button commands in-game, you can simply inject them, Game Genie or Action Replay-style, into the game. For example, in Twilight Princess, the Ocarina app allows the user to climb ladders super fast, have infinite bombs and use a variety of items underwater. Among other things, Link can also use the Spinner in a really imaginative way.