Ambulance Mobile App A Rescue System of an Advanced Ambulance Using Prioritized Traffic Switching Traffic congestion and tidal flow management are two major problems in modern urban areas which lead to road accident and loss of life. To implement this, we introduce Automatic Ambulance Rescue System (AARS). The main idea behind this scheme is ambulance can reach smoothly to hospital in time, by mechanically controlling traffic lights in path. The ambulance is controlled by control unit which gives the shortest path for reaching hospital and controls traffic lights. The sensor senses the spot and the nearest ambulance reaches the accident spot. The traffic lights in the path of the ambulance are controlled. Code Shoppy The ambulance is guided to hospital by server through shortest route. The vehicle unit installed in vehicle senses the accident and sends the location of the accident to the main server in the ambulance section. The main server finds the ambulance, ne