tangoGPS is described as 'Tangogps is an easy to use, fast and lightweight mapping application for use with or without GPS' and is a GPS Navigation service in the travel & location category. There are 2 alternatives to tangoGPS for Linux, GTK, Mac and Windows. The best tangoGPS alternative is Roadnav, which is both free and Open Source.
Roadnav is an open source street navigation solution capable of running on a variety of operating systems. It can obtain your position from a GPS unit, plot a map of your area, and provide directions to locations in the USA.
FoxtrotGPS is a GTK+ based mapping and GPS application. It’s typically used to show a moving map showing your position in real time. It’s useful as a navigation tool, and as a track logging (e.g. for OpenStreetMap) and trip planning tool.
