Cross-Platform Simply Chicken delivery Delivery App from the shop to the doorstep -- 2

Chicken delivery app shops at the customer's door step
Please apply only who already have experience with app development and references app
I’m ready to bring a complete food-delivery experience to life and need a developer who can build native apps for both iOS and Android, along with a web-based admin panel.

Core features I must see working flawlessly:
• Secure user registration & login
• Real-time order tracking from the shop to the doorstep
• Payment gateway integration for smooth, in-app checkout

On the back-end, the admin portal should let me add Shops or menus, manage incoming orders, monitor delivery status, and handle user accounts without touching code.

Clean, intuitive UI/UX, solid code architecture, and clear documentation are important to me because I plan to scale and maintain the platform long-term.

When you reply, please outline:
1. Your preferred tech stack for achieving fast, native performance on both platforms.
2. A rough milestone breakdown from prototype to App Store / Play Store launch.
3. Links to any similar apps you’ve built.

Let’s create a seamless ordering journey for hungry users everywhere.