I have a avic z2 but really like the new app radio 3 that I could connect to my samsung note II.  One thing I do need though is being able to use the rear camera while driving along with navigation (split screen).  I use this feature when pulling our RV trailer and connect to the rear camera on the trailer. Does anyone know if the app radio 3 does this feature?

Does anyone know if the app radio 3 does this feature?

It will display rear view but there is no split screen.