Organic Maps: Offline Hike, Bike, Trails and Navigation
JOSM
Josm is in wiidweidich bewurker foar OpenStreetMap (OSM).
Qgis
A Free and Open Source Geographic Information System .
Tiidhâlder
Supported providers are Slovenian Environment Agency (ARSO) and Deutscher Wetterdienst (DWD, preliminary support).
KGeography
KGeography is a geography learning tool, which allows you to learn about the political divisions of some countries (divisions, capitals of those divisions and their associated flags if there are some).
Offroad
An offline map viewer for the Desktop based on OsmAnd.
Moarmer
Marmer is in firtuele globe en wrâld atlas - jo Swiss Army-mes foar kaarten dy't jo kinne brûke om mear te learen oer de ierde en oare planeten.

