How we built a take-away menu image search engine in just 50 lines of code
mortenjust.comTake OCR from one app, voice recognition from another, and a third super power from a third app, and you have yourself a new service.
Only if all those three external apps are happy with your app. (According to past experience)
This is a large part of what has sucked about APIs. Before Google Maps, I had to wait days to get a quote on Google and Mapquest services. And with Google Maps, you still had an insane TOS with bizarre caps and no way to pay for it. There was a way to be technically loosely joined, but not legally / business-wise.
What are you using for OCR?
I can imagine the fanciful graphics of such menus often make it harder to convert them to text.
I didn't even know Evernote had an API... but now that I do I will check it out.
Not related - but this is one of the sweetest sushi menus I've ever seen: http://findmaden.dk/menu/438b98d9-989e-4ea2-8bc0-46e4b6eca27...