Free Double Cheeseburger at McDonald’s

Celebrate National Cheeseburger Day with a classic from McDonald’s!

On September 18, you can get a free Double Cheeseburger with any app purchase of $1 or more.

Download the McDonald’s app ( iOS | Android ) and sign up for the MyMcDonald’s Rewards program to get the deal.

It’s fast, easy, and free to join and you’ll get access to lots of great deals like this one, all while earning points on every dollar you spend at the restaurant!