Hillshading on top of maps
Now we have SRTM data and can use them offline.
I wish we could use them to show a hill shade like on http://hikebikemap.de/
An alternative could be to put a sqlitedb map with the hill shade tiles on top of another.
I saw the possibility to insert contour lines, but I think shading looks better and does not interfer that much with other infos on the map.