- the app supports only two tags from KML – Point (pins) and LineString (tracks). Polygons (and some other features like custom icons, layers and so on) are not supported
- you can’t use imported tracks for navigation as we use our own algorithm of routing. But, you can enable follow and rotate mode. In this mode you don’t need to do any manual map dragging, because your position is always on a screen. And you can see your track, and drive close to it.
See also: How to change the color of kml tracks