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 I am having issues registering the McDonald's App. Why is this so? Can I use the McDonald’s® App on a tablet instead? The app keeps shutting down by itself. Can I reset/deactivate my account? What is the difference between the “Feedback” tab and the “Contact us” tab?