Can I use the McDonald’s® App without a data connection? July 06, 2022 09:12 Updated The McDonald’s App requires a data connection and cannot be used offline. Related articles Can I use the McDonald’s® App on a tablet instead? The app keeps shutting down by itself. I am having issues registering the McDonald's App. Why is this so? Can I reset/deactivate my account? The McDonald’s® app has a McDelivery® tab, does that mean I can delete my McDelivery® app?