You can try these contours-only themes. Select an offline map as overlay, either a LoMap or one from OpenAndroMaps, and then select the appropriate Contours theme. You'll need to use srcatop, I think, as the blending type.Direct links: https://kmu.files.cnow.at/s/xZKFx4CmRbsEY6qhttp://cloud.tapatalk.com/s/61acf174ec9d4/Contours.zip