Development of a Cross-Platform Visa Application Management System Using React Native and Firebase

The rapid growth of digital service platforms has created a strong need for efficient and user-friendly systems in travel and administrative services. Traditional visa application processes often depend on manual documentation, repeated form filling, unstructured communication and limited tracking support. These limitations create inconvenience for applicants and increase the workload of service providers. This paper presents The Visa Manager, a cross-platform visa application management system developed using React Native and Firebase. The system is designed to digitize the visa workflow by providing user authentication, destination selection, passport and document upload, application detail capture, online payment support and visa status tracking within one mobile-based platform. The proposed system follows a modular structure in which the frontend handles user interaction and Firebase services manage authentication, database operations and document storage. The study explains the system architecture, methodology, functional modules, technology stack, results, limitations and future scope. The implementation shows that mobile technology and cloud-based backend services can improve accessibility, reduce paperwork, centralize records and make visa-related services more transparent and manageable.