Kevin Gould's book Dishy did something similiar to this with flow chart types diagrams for the recipes. My personal problem with recipe apps generally for the

Kevin Gould's book Dishy did something similiar to this with flow chart types diagrams for the recipes. My personal problem with recipe apps generally for the iPhone/iPad is that it's hard to use them when your hands are messy from cooking. Even if you don't have to scroll the screen, then you have to turn off the automatic standby and then I inevitably forget to turn it on again and find myself with zero battery unexpectedly.