McDonald's is offering a free 6-piece Chicken McNuggets with one dipping sauce on May 22 for orders placed through the McDonald's app. No purchase is necessary. First-time app users can also get a free Big Mac with a $1 purchase. 

Chicken McNuggets are one of McDonald's most popular and beloved menu items. These bite-sized pieces of chicken are coated in a crispy, golden batter and are perfect for a quick snack, meal, or sharing with friends and family.