Big Deals at participating McDonald's through 12/25 when ordering through the McDonald's app
The App Deals started on December 5th and ran through December 7th with Buy one Big Mac get one free.
From December 8th through 9th you can get .50 Double Cheeseburgers, and from December 10th through 11th you can get a Pick ur 4 for $4 deal (McDouble or McChicken then a 4 piece McNuggets and medium drink with small fries).
Week 2 App Deals start on December 12th with a BOGO Crispy Chicken Sandwich (12/12 - 12/14), Free 6 piece Chicken McNuggets with a $1 minimum purchase (12/15 - 12/16), and a Burger Bundle (Double Cheeseburger, Big Mac, a Cheeseburger and 2 medium Fries) for $12.50 (12/17 - 12/18).
Week 3 App Deals start December 19th with a Buy one Big Mac, get one free deal (12/19 - 12/21), .50 cent Double Cheeseburgers (12/22 - 12/23), and the Pick 4 for $4 deal again (12/24 - 12/25).
Make sure to check whether the McDonald's location near you is a participating location and these deals are only eligible for customers purchasing through the McDonald's app and does not apply for deliveries.