Watch: This App Lets You Buy Discounted Leftovers From Restaurants With Extra Food By Eva Hill Up to 40 percent of food produced in the United States is wasted. That’s a lot of grub. So the folks behind this app are trying to change the way restaurants deal with excess food. Read More Tags: original video apps food for all select all Nov. 15, 2016 Watch Now Would You Volunteer to be Infected With COVID-19? How Epidemics Made NYC Better The Story of a Coronavirus Infection This App Lets You Buy Discounted Leftovers