map scrolling broken, my location doesn't work. – Seoul Map Review

It's an offline map, so I'd expect at least that function to work. It does NOT. Basic map viewing, zooming, and scrolling around are broken. It leaves large portions static but redraws random pieces around the edge. If you fiddle with you can sometimes trick it into redrawing the whole screen. The map itself lacks detail - maximum zoom does not show all streets, only major streets. This makes it pretty hard to go places not on a major street. It also has many items only in hangul, some are transliterated. There are few landmarks or building names. The "My location" function does not work. It immediately and always responds with "sorry your Location is not on this map", which is incorrect, as confirmed by other map applications. The subway map is just a picture with zoom, but the picture is poor, the zoom is very slow and it won't let you keep places near the edge of the map on the screen- you have to drag and hold your finger to see those items. As there are no other features for the subway map, such as bookmarks or search, I use a downloaded image in the maps photo album instead. Search results are in hangul first, causing most of the transliterated result to be cut off. You cannot scroll to the right or choose which to prefer.
Review by Meta Axis on Seoul Map.