India, Nov. 11 -- McDonald's App Down Today in US: The excitement around McDonald's latest Pokemon Happy Meal promotion has run into an unexpected problem for some customers in the United States. People hoping to order their meals and collect the new trading cards are reporting trouble with the restaurant's mobile app, with complaints suggesting that the app may open normally but fail to communicate with individual stores.

The latest outage reports show that ordering problems account for 51% of complaints, followed by app-related issues at 44% and login problems at 2%. Customers have described difficulties placing orders, connecting with restaurants and using in-store app features. One frustrated customer explained that the app worked, b...