공공와이파이Public WiFi is a utility tool designed to enhance the convenience of using public WiFi. It provides map-based location information, usage guidance, and inquiry functions for easier access to public WiFi networks. Public WiFi refers to wireless internet services provided for free by the government, local authorities, and telecommunication companies.

The key features of this program include the ability to search for locations offering public WiFi access, bookmark favorite spots, submit inquiries related to using public WiFi, measure the quality of the current connection, view a list of nearby public WiFi access points, and customize settings such as map search distance, mobile data permissions, and app version information.