Many food delivery apps focus on ordering from single restaurants, but none efficiently solve the "craving combo" problem—where users want items from multiple places in a single order. Currently, this forces them to juggle separate orders, multiple delivery fees, and uncoordinated arrival times. For someone who craves a burger from one restaurant and dessert from another, this fragmented experience creates unnecessary hassle.

A Unified Solution for Mixed Orders

One way to address this gap is an app that lets users combine items from different restaurants into one seamless order. Here's how it could work:

• Combo Cart: Users browse menus from partnered restaurants and add items from any of them into a single cart—like getting a main dish from one place and a side or dessert from another.
• Single Checkout: Instead of paying separate fees, users pay once with a possible small surcharge for the added convenience.
• Synchronized Delivery: The app would coordinate pickups based on real-time prep times, ensuring everything arrives together (e.g., picking up faster items last to maintain freshness).

This approach could appeal to busy professionals, families, or groups with diverse tastes, while restaurants could benefit from exposure to new customers and increased order volume.

Aligning Incentives for All Parties

A key advantage of this model is that it creates value for every stakeholder:

• Users save time and money versus placing multiple orders.
• Restaurants gain incremental sales, especially those with limited menus (e.g., a pizza place selling garlic bread to sushi lovers).
• Delivery drivers earn more per trip with stacked orders.

Revenue could come from a small combo fee, subscription plans for frequent users, or promoted restaurant listings within the app.

Starting Simple and Scaling Up

An MVP might begin in one city with a limited number of restaurants and basic coordination features. Early iterations could involve manual dispatch, with plans to later automate logistics using real-time data. Testing assumptions—like whether users will pay a slight premium for combo orders—could be done through waitlist signups or pilot programs with partner chains.

This idea fills a unique gap in food delivery by making multi-restaurant ordering as simple as a single transaction, turning a fragmented experience into a convenient one.