Many here like/love the idea, me included, so I think you have the good idea. The execution that would make the idea successful though is not just getting the

Many here like/love the idea, me included, so I think you have the good idea. The execution that would make the idea successful though is not just getting the app written and posted to the app store — contact someone who makes cooking books and do some cross-promotion / integration, a supermarket, etc. — that part is hard, but also necessary if you want to really succeed, and that’s why many say ideas are worthless and execution is everything. Adding to promotion is of course making sure the application is easy to use, appealing, comes with recipes I actually will like, are easy to follow, use ingredients available from the normal store, etc. — that’s another part of execution.