Organic Maps: Offline Hike, Bike, Trail and Navigation
IOSM
JOSM editor extensibilis pro OpenStreetMap (OSM).
Qgis
A Free and Open Source Geographic Information System .
Timer
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).
Ex via
An offline map viewer for the Desktop based on OsmAnd.
Marmor
Marble is a virtual globe and world atlas — your swiss army knife for maps that you can use to learn more about the Earth and other planets.