Free McDonald's Big Mac Sandwich with $1 Purchase in App
- Status
- Active
- Deal price
- 100% off
- Published
- 2026-08-28
Price, availability and terms can change. Confirm them with the retailer before buying. How WeDealz checks deals.
McDonald's rewards first-time app users with a free Big Mac sandwich, turning a quick lunch run into an easy win for your wallet. To claim the iconic free sandwich, download the official mobile app on your smartphone and create a brand new user profile. The promotion applies automatically when placing your first eligible mobile order for any menu item of $1 or more in total. Make sure to redeem this exclusive digital welcome reward before the final day of the specific calendar month you sign up.