Click & Collect Food App with a Digital Loyalty Wallet

Hello :)

Our App allows customer to a create a digital loyalty card for his favorite restaurants. Everytime he makes an order, a virtual stamp is addedd to his virtual loyalty card.
When the order is ready, restaurant sends an SMS to his customer.
Customer picks his order and rates the restaurant and the ordering process.

Requirements :
- Flutter : iOS and Android and Web
- You have developed a similar Food App

Thank You