KakaoMap is a GPS routing application for South Korea that promises to cover all points of interest and local attractions. Read more about KakaoMap  

There are numerous navigation maps available to Android users, and KakaoMap is just one of them. The application promises to offer access to all relevant landmarks, points of interest, and local attractions into a single package.
With KakaoMap, users will be able to find the quickest route, to look up relevant information about the places they are visiting, and even to receive recommendations suited just for you. Users can also search particular areas on maps, check out the only Roads view, and the included 3D map.
The app also promises to find the faster routs by taking the traffic-related data into account.