Public bike sharing is a transportation system that allows individuals to rent bicycles for short periods. Users can pick up a bike from designated stations, ride it to their destination, and return it to another station. This service promotes eco-friendly travel and reduces traffic congestion in urban areas. These programs are often managed by local governments or private companies, and they typically use a smartphone app for easy access and payment. Public bike sharing encourages physical activity and provides an affordable alternative to traditional transportation methods, making cities more accessible for residents and visitors alike.