This study explores the potential impact of smartphones on the public transport industry, including improved communication, fare management, and customer engagement. It discusses the use of smartphones in other industries and explores the regulation and ethics surrounding smartphone use in transportation. The study also examines the potential disruptions and advancements that smartphones can bring to the industry. The impact of smartphones on fare management in public transport is highlighted, along with the benefits of using smartphones for real-time information and tracking. The study concludes with a list of references for further reading.