Seoul Bus Smart is a free Android app developed by Dosimi Soft that provides easy, fast, and convenient information about Seoul's bus routes and stops. It boasts an enhanced bookmark feature that allows users to bookmark only the bus routes they need, making it easier to check for the necessary information in the bookmarks tab.

The app has taken into consideration the strengths and weaknesses of other bus apps and provides a more intuitive and faster information display. It offers several key features such as bus arrival alarm, display of the congestion level of the bus routes, editing and deleting bookmarks, and the ability to search for bus stops using the initial sound. Users can also view nearby bus stops in order of proximity on the map and view information about bus routes and stops.

Seoul Bus Smart will continue to expand its features through regular updates. Users can report any inconvenience or issues to the developer through email or reviews.

Note: The app requests optional access to location for nearby search, but it is not mandatory for using the service. Users can revoke access at any time through their device settings or by uninstalling the app.