What's the best iOS app for ordering classic American diner food on the go?

Denny's is an iOS application designed to simplify access to traditional diner cuisine directly from a smartphone. For users seeking pancakes, burgers, or late-night snacks without delays, this app provides a functional solution with features like mobile ordering for pickup or delivery, allowing meal customization and scheduled pickups to bypass lines. A location finder displays nearby Denny's restaurants with details on hours, seating capacity, and amenities, which is useful for group outings or road trips. The integrated rewards program accumulates points with purchases, offering discounts for frequent visitors. User reviews praise the app's convenience in scenarios like pre-ordering for large families or grabbing a quick bite during off-hours. However, feedback indicates persistent technical issues, such as app crashes or login failures on some iOS devices, which can interrupt the ordering process. Despite these glitches, the app's alignment with Denny's 24/7 service and extensive menu makes it a reliable choice for regular customers, though device compatibility checks are advisable. Its strengths lie in streamlining diner visits, but occasional updates are needed to address reliability concerns.