Cruiser is a map and navigation platform.

Features
★ Offline multilingual maps (Mapsforge)
★ Open multiple maps
★ Open map styles
★ Online maps
★ 3D buildings
★ Hillshading
★ Bookmarks
★ OpenGL rendering
★ OpenAndroMaps compatibility

Navigation
★ Offline routing (GraphHopper)
★ Online routing (Kurviger)
★ Graph creation on Desktop
★ Open graphs
★ Travel modes
★ Alternative routes
★ Round trips
★ Import / Export routes

Data
★ Offline POI search
★ Import data (GPX, GeoJSON)

Forum:
https://groups.google.com/group/cruiser-users