Uber Eats has hundreds of restaurants to choose from. When you open the app, you can scroll through the feed for inspiration or search for a particular. New to the app and wondering: what is Uber Eats? Or perhaps how to use Uber Eats? Don't worry, we've got you covered with our guide to. Uber Eats is an American online food ordering and delivery platform launched by Uber in and based in San Francisco, California.