I’m building a dedicated mobile shopping app and need it taken from zero to a store-ready release. The must-have is a seamless, fully secure payment gateway—customers should be able to browse products, add them to the cart, then pay without ever leaving the app... (Budget: ₹750 - ₹1250 INR, Jobs: Flutter, Graphic Design, Mobile App Development, Node.js, Payment Gateway Integration, PHP, React Native, Website Design)