We've seen Apple Maps improve steadily over the years, growing to become a genuine competitor to Google Maps, and a newly filed Apple patent gives us an idea of another new feature that could be introduced in the app in the near future.
As spotted by Wccftech, the patent has the title "User Interfaces for Customized Navigation Routes" and talks about altering suggested routes based on the profile of a vehicle – and how much gas (or electric charge) it has left.
