The document introduces 'Queueless', a self-billing application designed to eliminate long queues in supermarkets by allowing customers to scan barcodes and make payments via their mobile phones. The app aims to enhance convenience, reduce manpower, and provide various payment options, targeting the retail sector in India, which represents a significant portion of the economy. Key competitors include traditional billing systems, and the product is poised for success given the large market potential and minimal pricing strategy.