Given the swift pace of digitalization, shifts in consumer habits, and technological advancements like GPS, AI, and drones, I anticipate that the 15-minute delivery app will undergo significant transformations in the next five years. There is a strong possibility for the service to expand into new geographic regions and demographics, as well as to branch out into related services such as errands or personal shopping. As technology continues to evolve, the app will likely need to adapt by integrating new features, including more intuitive user interfaces, improved security measures, and innovative systems for ordering and tracking. Ultimately, I envision the app becoming a key component of daily life for people in urban settings, offering convenience and efficiency for a variety of tasks.