AndNav2 is a navigation system for Android-powered phones. AndNav2 is based on free mapdata by OpenStreetMap.org. AndNav2 will provide full audible turn-by-turn realtime route-guidance. AndNav2 has unique features, like Text-2-Speech, an accessibility-study (aka 'Where can I get in 30 minutes') or avoiding customizable areas, i.e. a traffic-jam or a broken bridge on natural disasters. AndNav2 will also contribute back GPS-Traces to the OSM-Project, so when you have driven an unknown route, expect it to be no more unknown from a day to a week later.