As the name suggests, the AC sales and service system is an application that will allow the users o maintain the sales, services and purchases of the air-conditioner in the stores. All the details related to the sales will be maintained through the pen paper method. There will be no guarantee to the data that is stored through this method. In order to adopt the safety method to store the data, the AC sales and service system application will be of great help. This will be one of the applications that the AC store people can use and reduce manual effort.