OpenStreetMap public transportation definitions for Poor Maps

openptmap.json

{
    "attribution": "© OpenStreetMap contributors",
    "extension": ".png",
    "format": "slippy",
    "name": "OpenPTMap",
    "source": "openptmap.org",
    "type": "overlay",
    "url": "http://openptmap.org/tiles/{z}/{x}/{y}.png",
    "z": 20
}

opnvkarte.json

{
    "attribution": "Maps © MeMoMaps\nData© OpenStreetMap contributors",
    "extension": ".png",
    "format": "slippy",
    "name": "ÖPNVKarte",
    "source": "öpnvkarte.de",
    "url": "http://tileserver.memomaps.de/tilegen/{z}/{x}/{y}.png"
}

Place these files in ~/.local/share/harbour-poor-maps/tilesources. That directory doesn't exist by default, but you can just create it.

Once files added, OpenPTMap can be found under Overlays, ÖPNVKarte under Basemaps.

http://openptmap.org/
http://öpnvkarte.de/ (or http://openbusmap.org/ if the ö-link doesn't work)