(This system is based on the "Web-based student attendance management system" that has been presented on the Internet, and uses the Android platform for related design, so that teachers or attendants can easily and timely implement daily attendance on Android phones, and other leaders, teachers and students can query their required attendance status at any time. The system is planned to be divided into five functional modules, namely, student basic data management module, attendance data upload module, attendance data calculation module, attendance information query module and user management module. Users of the system include system administrators, leaders, instructors, teachers and students.)