OpenRouteService.org!

TransforMap works towards an online platform for you to visualize the myriads of alternatives to the dominant economic thinking on a single mapping system.

Locus Map is a multi-functional outdoor navigation app.

A fast, flexible and open source routing library and server based on OpenStreetMap data. We offer consulting and the GraphHopper Directions API for business.

Wisepilot covers the entire world using OpenStreetMap, which is frequently updated to always contain the latest info. The app needs internet access but don't worry, it's designed to use less data than other online GPS apps.

Mobile GMaps displays maps from Yahoo! Maps, Windows Live Local (MSN Virtual Earth), Ask.com, Open Street Map and other sources. MGMaps can connect to a GPS receiver over bluetooth or use internal GPS features. You can pre-download maps to your memory card and use them on the go without accessing the internet.