Organic Maps and OSMAnd. They are better than open source desktop map software I could find. Organic Maps has a desktop linux version but it's far from having

Organic Maps and OSMAnd. They are better than open source desktop map software I could find. Organic Maps has a desktop linux version but it's far from having feature parity. Although it might change with this grant [1] aiming to build a nice desktop UI for Organic Maps. [1] https://nlnet.nl/project/OrganicMaps-ConvergentUI/ https://nlnet.nl/project/OrganicMaps-ConvergentUI/