Open the “More” tab in the McDonald's App. Go to Profile > Payment Methods. Add or remove your payment details and save.
Why can't I add my card on the McDonald's app?
If you are having issues adding your payment method, we recommend you log out of your 'My McD's' account, clear app cache, uninstall and reinstall the app, log back in and try again.2020-05-21
Can you use Mcdonalds vouchers on the app?
McDonald's disputes the fact that there is a loophole, with a spokesperson telling The Sun Online: “There are no digital vouchers available on mobile phones, of this nature. All our vouchers are paper based and customers are asked to present the physical copy at point of sale.2017-03-03
Can you use a Mcdonalds card on the app?
What Forms of Payment Are Accepted? You can register Visa, MasterCard, American Express and Discover. Payment cards registered must be issued by a U.S. bank. If you have an iOS device, and your card is registered to your Apple Wallet, Apple Pay will automatically display as a payment option within the McDonald's app.