Komoot - Plan Your Perfect Hiking, Mountain Biking or Road Biking Adventure

QGIS - QGIS is a desktop geographic information system, or GIS.

Outdooractive - The digital home for experiencing the great outdoors

GRASS GIS - GRASS GIS is a free Geographic Information System (GIS) software used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization.

Trail Explorer App - Explore any corner on the map, discover hiking trails, adventure destinations, view places of interest, plan trips and sport activities.

gvSIG - gvSIG Mini Maps allows you to browse and navigate with GPS a full set of free on/offline maps from...