Google Earth is a virtual globe, map, and geographic information application developed by Google. It is available for desktop, mobile, and tablet devices. Users can explore the world in an interactive 3D environment, take virtual tours of places like Paris, Tokyo, or the Grand Canyon, and find their way with turn-by-turn directions. The app also features satellite imagery, real-time traffic, street view, and other layers of data that provide users with a detailed understanding of their surroundings. Google Earth also allows users to create their own custom maps and projects. This can include adding placemarks, paths, and even 3D model buildings. With its powerful tools, Google Earth is an essential tool for students, educators, scientists, travelers, and anyone who wants to explore the world from their own home.
This is a development tool rather than an application that can be used "out of the box", like Google Earth.
This is a library, not an application.
OpenStreetMap
OsmAnd
HERE WeGo
2GIS
Google Street View
Marble
NASA World Wind
Yandex.Maps
Wikimapia
Flash Earth
Bing Maps
TransforMap
KStars
Old Maps Online
MapQuest
Modest Maps
GMap.NET
Spectator
Earth Browser
eyeMaps
also features an offline world map in the form of a globe, with many different layers available, with old age maps and the like.