The Java Spring Boot Expense Tracker empowers users to efficiently manage personal and group expenses. It features robust user authentication, role-based access control, and notification alerts for enhanced security and user engagement. Group management functionalities enable users to create, manage, and analyze shared expenses collaboratively. The application boasts an intuitive interface, responsive design, and interactive visualization tools for seamless navigation and insightful expense analysis. Leveraging modern technologies and frameworks, it sets a new standard in expense management, prioritizing convenience, security, and usability