OFFLINE GPS NAVIGATION FOR ANDROID w/ PH MAPOnboard/Offline GPS Navigation App
»worldwide .2D/3D OSM maps
»turn-by-turn routing/navigation
»voice/audio guidance (>1.6)
»car/pedestrian routing (bike to come)
»local search (places/POI)
»visual/audio speed warning
»map themes (day/night/outdoor)
»frequent map updates
»no cellular network required
»no hidden roaming costs
Recently changed in this version:
- supports bicycle routing
- supports multiple text-to-speech engines
- map renders labels in right-to-left countries properly (e.g. Hebrew, Arabic)
- supports Japanese (user interface plus guidance)
- feedback form for "bad" routing results
[You must be registered and logged in to see this link.]Download latest version here
[You must be registered and logged in to see this link.] map and pico TTS included
If error occurs upon installing try to uninstall old version of navdroyd and intall this one
[You must be registered and logged in to see this link.]...
don't forget to back-up your data...
Hit Thanks
UPDATE: for voice navigation thanks to kouzen128k 
