구미교차로 is a free Android application designed to provide residents of Gumi with a wide range of local information. The app features real estate listings, job opportunities, and used car advertisements, making it a versatile tool for everyday needs. Users can access up-to-date information on property prices, popular complexes, and various local services, ensuring that they stay informed about their community.

The application offers detailed functionalities such as categorized and regional searches, direct calling for inquiries, and management options for real estate and job listings. Users can also view detailed images, share information via social media, and save their favorite listings. Optional access permissions enhance functionality, allowing users to connect directly to contact numbers or upload images, although the app remains usable without granting these permissions.