The application of shared bicycles aims to encourage the use of alternative and sustainable means of transportation in cities, and reduce traffic congestion and air pollution. The model of this service is based on providing bicycles available to citizens for use around the clock, whereby users can rent bicycles and use them for a specified period.The application presents a user interface that shows the locations of available bikes and the number of bikes available in each location. Users can use the app to search for nearby bikes and to process rentals and returns. The application is integrated with safe and convenient payment methods, such as electronic payment or credit cards, to facilitate the payment process.Description of key aspects of the shared cycling app:* View locations and available bikes* Search and reservation* Rent and return process* Payment methods* technical support