An AR (Augmented Reality) advertising app allows users to interact with digital ads in a real-world environment through their mobile device's camera. The app overlays 3D models, animations, or interactive content onto physical spaces, providing immersive and engaging ad experiences. Users can view and interact with products, promotions, or branded content in a more dynamic way, enhancing user engagement and retention. The technology blends physical and digital elements, making advertisements more visually appealing and personalized.