I'm sure you've heard of E la Carte, but maybe you don't know where you've heard about them or what they do. E la Carte is a software company that made the table side Android based tablet for Applebee's restaurants. E la Carte has opened up its app to allow developers to make games and add-on apps within the Point of Sale system.
Right now there is a juke box type app called RockBot that allows users to choose a song from the tablet. RockBot is the first of many apps, soon you'll be so occupied with the way you order your food you won't have time to check your phone.