Interior design for smart home applications aims to develop an augmented reality (AR) technology that automatically integrates virtual objects into the real environment. The system utilizes the camera to add virtual objects to the user’s real-world surroundings. Unlike traditional systems, this AR technology eliminates the need for users to physically alter their perspective, thus reducing manual labor. AR technology merges real-world elements with virtual content, creating a seamless experience. This technology is particularly valuable in the context of interior design, as it enables customers to visualize how products will appear in their homes. AR provides users with the ability to view virtual interior design concepts in real time, meeting the demands of customers. The system incorporates an intuitive and flexible user interface, allowing users to share information about 3D virtual furniture. It also includes a software component that offers administrative features for a web application. The system provides users with the capability to upload interior and exterior furniture through the corresponding application. This allows for a comprehensive and customizable selection of furniture options within the AR environment. This project focuses on developing an AR technology that seamlessly integrates virtual objects into the real environment, particularly in the context of interior design. The system incorporates user-friendly interfaces, administrative features, and the ability to upload furniture, providing an enhanced AR experience for users.