We have some sort of routing/turn by turn app that showed up on our LEOs a few weeks ago. From what I can tell at this point it just uses the "Packages" app for addresses and stop order. I don't use it because you have go out of navigation into packages to do the delivery then back to nav for next stop. Takes way too much time switching back and forth. Maybe on a stand-alone nav screen it could be useable but not on the same device.