• Priyadarshini Jainapur
• Santhosh Naidu
• Shashank Ajjampur
• Siddharth Anvekar
• Srusti G.S

The development of a metro ticketing application using Flutter involves the integration of several essential libraries and modules to create a seamless, user-friendly experience. This report details the implementation process, highlighting the use of “geolocator” for location services, “provider” for state management, and “qr_flutter” for QR code generation. The application is designed to offer a comprehensive solution for metro ticketing, including functionalities such as real-time location tracking, ticket purchase, and QR code-based ticket validation. The geolocator library is utilized to provide precise geolocation services, enabling features such as location-based station suggestions and real-time updates on metro schedules. The provider package plays a critical role, ensuring a responsive and efficient user interface that reacts to changes in the application state without unnecessary re-renders. QR code functionality is implemented using the qr_flutter library, allowing users to scan QR codes to purchase tickets. This facilitates quick and secure ticket validation at metro entry points. The integration of these libraries ensures that the application is robust, secure, and capable of handling the demands of a modern metro ticketing system. The application leverages Flutter's cross-platform capabilities to deliver a native performance and user experience on both Android and iOS devices. This report provides a comprehensive overview of the technical implementation, focusing on the effective use of libraries and modules to achieve a fully functional metro ticketing solution. The successful deployment of this application demonstrates Flutter’s potential in creating high- quality, scalable mobile solutions for urban transportation systems.

DTK (Development Tool Kit); QR (Quick Response); UX (User Experience); HTML (Hypertext Markup Language); CSS (Style Sheets); OS (Operating System); UI (User Interface); SDK (Software Development Kit); ARM (Advanced RISC Machine); API’s (Application Programming Interface); IDE (Integrated Development Environment); GUI (Graphical User Interface); CI (Continuous Integration)

"Enhancing Real-Time Efficiency in Metro Ticketing Systems", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 9, page no.e227-e232, September-2024, Available :http://www.jetir.org/papers/JETIR2409429.pdf

"Enhancing Real-Time Efficiency in Metro Ticketing Systems", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 9, page no. ppe227-e232, September-2024, Available at : http://www.jetir.org/papers/JETIR2409429.pdf