The developer writes: "This is a companion app for the website What to Eat Daily." After downloading the app it prompts you for a username and password. It does not allow you to register, nor does it give you a link to the site. After finally tracking down the URL I clicked to register and was greeted with a series of prices (starting at $8) for a service that I've never seen and has never been properly explained. I then deleted the app and wrote this review.