I run a growing grocery business and I’m ready to take sales online with a full-featured e-commerce experience. I need one responsive website plus companion mobile apps for both iOS and Android, all sharing a single database so inventory, pricing, and orders stay perfectly in sync. Core flow: shoppers browse our catalogue, add items to their cart, choose delivery or store pickup, then pay securely through UPI or any major credit/debit card. After checkout they should be able to track order status in real time and receive push or email updates. I’ll supply branding assets, product data, and delivery zones; you’ll set up the storefront, intuitive UI, and an admin dashboard where my team can manage products, coupons, banners, and daily stock changes without touching code. Clean architecture, fast loading times, and straightforward onboarding for new users are top priorities. Deliverables: • Responsive web storefront, ready for deployment on my hosting. • Native or cross-platform apps published under my developer accounts on the App Store and Google Play. • Integrated payment gateway covering UPI and credit/debit cards, tested end-to-end. • Admin panel with product, order, and user management, plus basic sales reports. • Source code, documentation, and brief training so my staff can handle routine updates. Please outline the tech stack you plan to use, the estimated timeline, and any similar grocery or retail projects you’ve launched. I’m looking forward to building a seamless shopping experience together. I want app like app call