UberEats is seriously the best food app. And I'm not just saying that because I work at Uber.
It has all the best features of all the other apps (glossy photos of the food, great selection of high quality restaurants) but it also has things I've always wanted like quick delivery times to my door, a section highlighting your regular restaurants at the top level and highlighting your "go to" meals for each restaurant. It even allows me to rate each part of the meal and service which is awesome! Simple but powerful improvements I've always wanted.