Responsive overlays that augment real surroundings in real-time. The device uses sensor recognition technology to put virtual models in the real environment. The access is simple; you need only to install the app and point your camera towards an AR-marker or a target object. AR is also being used to practice surgery in a controlled environment. Visualizations aid in explaining complex medical conditions to patients and their families. Nowadays, AR has found a place in medical conferences and congresses too where it is being widely used to portray products and medical devices.