National Cheeseburger Day is right around the corner, and McDonald’s is celebrating its cheeseburger-loving besties with a one-day only, in-app offer they’ll crave. 

On Saturday, September 18, head to the McDonald’s app and get a Double Cheeseburger for $0.50.

After your first purchase using MyMcDonald’s Rewards in the app, you’ll earn 1500 bonus points, unlocking future freebies across the menu.