It really does. Work

I tested this app out for 130 Km on the Sea to Sky highway as an observer not a driver and it was accurate all the way and was visible even during the morning in overcast conditions .
It crashed when first opened but then worked fine.
There is an issue with arrival notification and the vendor is working on it
There is room for improvement but this app could be very useful when driving in inclement conditions

TigerTigerinthenight about HUDWAY — GPS with Head-Up Display HUD for drivers, v1.2