제주버스 is a free Android application developed by Hi Apps in the Travel & Navigation category. It provides real-time bus arrival information and route search for the Jeju Special Self-Governing Province bus information system.

The app offers several useful features to enhance the user's bus travel experience. Users can bookmark their frequently used bus stops and routes for easy access. Additionally, there is a memo feature available for users to jot down any important information related to their bookmarked stops or routes.

The app allows users to search for bus stops by name, providing arrival information and the routes that pass through each stop. The location of each bus stop is also provided, ensuring users can easily find their desired stop.

For route search, users can input their departure and destination locations to obtain the recommended route. The app displays the route path and provides real-time bus locations along the selected route on a map.

Please note that the accuracy and availability of real-time arrival information may be subject to server conditions and may not be provided in certain situations.