What's the best Android app for ordering pizza delivery and earning free food?

Domino's Pizza USA is a focused application designed for customers who regularly order from the national pizza chain. Its primary strength lies in streamlining the entire process, from customizing pizzas with specific toppings to scheduling deliveries or arranging for store pickup. A standout feature is the Pizza Tracker, which provides real-time updates on an order's progress through preparation, baking, and dispatch. This is particularly useful for planning around delivery windows or knowing exactly when to leave for pickup. The integrated 'Piece of the Pie Rewards' system automatically accrues points with every order, which can be redeemed for free food, adding tangible value for frequent customers. The app also facilitates easy reordering of past favorites, saving time on subsequent visits. However, the experience is heavily dependent on the performance of individual franchise locations. While the app itself functions reliably for placing orders, some user reviews indicate inconsistencies with final delivery execution, such as drivers not making contact or leaving orders in undesirable locations. Customer service resolution for such issues may also require direct contact with the store, which can be a separate process from the app. For those loyal to Domino's, the app offers significant convenience and rewards, but it is inherently a single-brand tool rather than a broader food delivery aggregator.