I’m ready to take my brick-and-mortar shop online with a dedicated mobile app focused on selling our physical products. The goal is a clean, intuitive experience that lets customers browse by category, drill down with filters, read real user reviews, and check out through a fully secure payment gateway. Here’s what I need delivered: • Design and develop a complete e-commerce app purpose-built for physical goods • Product catalogue structured into categories with filter options (price, size, color, etc.) • Customer reviews and star ratings visible on each product page • Integration of a PCI-compliant payment gateway for credit/debit cards and popular wallets • Simple admin panel so I can add products, photos, prices, stock levels, and moderate reviews I’m open to your preferred stack—whether that’s Flutter, React Native, Swift/Kotlin, or another approach—as long as the final app runs smoothly on modern iOS and Android devices and is ready for App Store and Google Play submission. If you’ve built e-commerce apps before, especially those handling physical inventory, I’d love to see examples. Please outline your proposed tech stack, timeline, and any questions you have so we can get rolling quickly.