简介

GraphHopper is a fast and Open Source road routing engine. Highlights:

    Is fast and memory efficient    Works with OpenStreetMap data    Business-friendly due to Apache License    Scales from big server to mobile device    Implemented in Java™    Works on Android and Raspberry Pi    Has a large test suite    Highly customizable

官网

http://graphhopper.com/

https://github.com/graphhopper/graphhopper

demo

在线：http://graphhopper.com/maps/?point=madrid&point=moscow&vehicle=car

Android：https://github.com/graphhopper/graphhopper/wiki/Android