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? I am having issues registering the McDonald's App. Why is this so? The app keeps shutting down by itself. Can I reset/deactivate my account? Can I use the new McDonald’s® App in other countries?