This marketing plan proposes an app-based online grocery delivery service. It aims to provide high quality groceries at lower prices than local stores and deliver them within 5 minutes. The plan is to acquire local stores by making them partners and cover all of a city or town. The zero-budget marketing plan involves collaborating with local stores, developing an app, conducting door-to-door publicity, and then starting sales on the app. The goal is to become the main marketplace for groceries and establish nationwide by targeting customers' daily needs.