<![CDATA[Alumni management plays an important role in maintaining institutional relationships, supporting information exchange, and strengthening collaboration between graduates and educational institutions. However, many institutions still manage alumni data manually, resulting in inefficient data processing, limited communication, and difficulties in maintaining long-term engagement. This study proposes a mobile-based alumni management system designed to improve data management efficiency and enhance communication between alumni and institutions. The system integrates alumni registration, profile management, information sharing, and interactive communication within a centralized platform accessible through mobile devices and a web-based administrative panel. The development process included requirement analysis, system design, implementation, and system testing to ensure functionality and usability. Functional testing confirmed that all features operated as expected, while user acceptance evaluation involving alumni participants indicated a feasibility score of 92.5%, categorized as very good. These results demonstrate that the proposed system improves accessibility, administrative efficiency, and alumni engagement compared with manual management methods. The developed platform provides a practical and scalable solution for managing alumni data and communication in educational institutions. Future enhancements may include integration of advanced analytics, expanded communication features, and broader institutional deployment to support sustainable alumni engagement and digital transformation in education management.]]>
