Shopping Delivery App From Scratch

I’m starting with a blank slate and need a complete shopping-style delivery app built end-to-end. The core concept is simple: customers browse items presented through clear, high-quality photos, add them to a cart, pay in-app, and arrange delivery... (Budget: ₹75000 - ₹150000 INR, Jobs: Android, Flutter, iOS, iPhone, Mobile App Development, PHP, React Native, UI / User Interface)