McDelivery brings the Big Mac and fries right to consumers' doorsteps.
It just launched in Baltimore on Monday.
The delivery program is in partnership with UberEATS.
Customers just download the app, place their order, pay and wait for their favorite McDonald's food to be delivered to their home. People can even watch the progress of their order.
The delivery costs $4.99.
Around 1,000 McDonald's locations across the U.S.
Customers new to the UberEATS app can use the code "FRIES4U" in the app for $5 off their first two UberEATS order.