Emerillon is described as 'map viewer. Aiming at simple user interface, Emerillon is a powerful, extensible application. It is pronounced Ey-may-ree-yon' and is an app in the Travel & Location category. There are more than 25 alternatives to Emerillon for a variety of platforms, including Android, iPhone, iPad, Online / Web-based and Android Tablet. The best alternative is Google Maps, which is free. Other great apps like Emerillon are OpenStreetMap (Free, Open Source), Google Earth (Free Personal), OsmAnd (Freemium, Open Source) and HERE WeGo (Free).
Bing Maps (previously Live Search Maps, Windows Live Maps and Windows Live Local) is a web mapping service provided as a part of Microsofts Bing suite of search engines and powered by the Bing Maps for Enterprise framework.
Modest Maps is a small, extensible, and free library for designers and developers who want to use interactive maps in their own projects. It provides a core set of features in a tight, clean package with plenty of hooks for additional functionality.
With TomTom GO Mobile you will have access to the best route available based on accurate, real-time traffic information that gets you to your destination faster, every day. BENEFITS - Offline navigation you can rely on: No need for an internet connection to plan your route.
GMap.NET is great and Powerful, Free, cross platform, open source .NET control. Enable use routing, geocoding, directions and maps from Google, Yahoo!, Bing, OpenStreetMap, ArcGIS, Pergo, SigPac, Yandex, Mapy.cz, Maps.lt, iKarte.