The present paper reports on the development of an Android-based roommate matching system designed
to enhance students’ sense of stability in their college life. The real estate roommate matching system for
Android is implemented in order to address the difficult circumstances college students trouble to find a
roommate and solve the issues they are suffering from the inconvenience due to the different life patterns
of their roommates. The development results are as follows. First, it was found that the Android-based
roommate matching system is easy to operate. Second, it was revealed that time and costs for finding a
roommate can be minimized through a prioritization algorithm. Third, the system was found to improve the
chances of finding an optimal roommate by allowing users to freely adjust their preferred roommate
requirements. Through such features, the system is expected to enhance students’ sense of social stability
and college life satisfaction, and by fully reflecting variables on their conditions for roommate preferences
and priorities, it gets easier and more convenient to find a roommate, therefore difficulties from the process of finding a roommate can be handled and users will receive recommendations of roommates with similar
preferences with them.