Blinkit-Style Delivery App

I want to build a rapid-commerce grocery delivery application that feels as slick and reliable as Blinkit or Zepto. The very first milestone is a fully functioning customer app with secure user registration and login... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, Flutter, iPad, iPhone, Mobile App Development, React Native, Swift, User Interface / IA)