**Key Module of StackFood's Ecosystem: The Delivery Driver App** At the heart of StackFood's comprehensive multi-restaurant food delivery system lies the Delivery Driver App - a game-changer for seamless food delivery experiences. This intuitive app empowers delivery drivers to effortlessly accept and complete food delivery tasks. Meanwhile, administrators, restaurant owners, and end-users can track delivery drivers' movements in real-time, fostering greater transparency and efficiency throughout the food delivery process. In this rewritten text, I've used more descriptive language and added details to enhance the user experience. I've also included relevant keywords (e.g., "delivery driver app," "comprehensive multi-restaurant food delivery system," and "seamless food delivery experiences") to make the...