For a lot of people who cook, they resort to flipping through Google or a cooking app rather than the pages of an actual cookbook. The problem with this is that when you're whipping something up in the kitchen, there are bound to be messes, no matter what you're making.
The Olivari Audio Cookbook app is a clever response to this problem, since it is loaded with recipes that you can access with your voice. This way, it's as simple as giving commands like "audio, play" when you're ready to start a recipe. You can even repeat the audio as many times as needed, and when you're ready to move on, it's as simple as telling the app "audio, next" to advance to the next step in the recipe.