Mobile-Based Attendance Logging System Using Geo-Fencing and Real-Time Reporting

In the era of digital transformation, traditional attendance tracking methods-such as paper-based registers and biometric systems-are increasingly proving inefficient, error-prone, and unsuitable for the dynamic requirements of modern workplaces, especially those supporting remote or hybrid work environments.This paper presents the design and implementation of a Mobile-Based Attendance Logging System that leverages GPS technology and geo-fencing to ensure secure and location-verified attendance marking through smartphones.The system enables employees to log check-in and check-out actions only when they are physically present within predefined geographic zones, thus eliminating the possibility of proxy attendance or location spoofing.Real-time location tracking is integrated with automated alerts, notifying users and administrators about late arrivals, missed entries, or abnormal attendance behavior.The application is developed using Flutter for cross-platform compatibility and utilizes Firebase for secure authentication, cloud storage, and real-time data synchronization.In addition to basic attendance functionality, the system includes modules for leave requests, on-duty approvals, and interactive dashboards tailored for both employees and managers.These dashboards provide access to attendance records, leave balances, and trend analytics, contributing to improved workforce transparency and accountability.Designed with scalability and data security in mind, the system supports seamless integration with existing HR and payroll infrastructures.Overall, the Mobile-Based Attendance Logging System offers a robust, user-friendly, and scalable solution that modern organizations can adopt to streamline attendance management, reduce administrative overhead, and support flexible working models.