ShoppingIn3D - (3D/AR) Viewer is an innovative app designed to enhance the online shopping experience by integrating immersive 3D and augmented reality (AR) features into e-commerce platforms for iOS users. The app allows merchants to easily implement theme extensions that provide customers with a virtual "try-before-you-buy" experience, significantly transforming product interaction and decision-making processes. Users can view products as 3D models or through their camera, offering a more dynamic and engaging shopping experience. With smart display technology, the app intelligently targets users with compatible devices and onboarded products, ensuring a seamless integration into the shopping journey. Additionally, the app comes with QR code tracking capabilities, providing merchants with insightful analytics on product views. Its straightforward setup and installation make it accessible to a wide range of online retailers looking to offer their customers an innovative shopping alternative.