Description: OpenSatNav is a free, open source navigation software for Windows, Linux, and Android devices. It offers turn-by-turn voice navigation, offline map support, route planning, and POI searching.
Type: software
Pricing: Open Source
Description: OpenStreetMap is a free, open-source, crowd-sourced map of the world. Volunteers collect map data using GPS devices, aerial imagery, local knowledge, and other free sources to create and update the map database.
Type: software
Pricing: Open Source