We know that iOS 6 will bless iPhone users with some in-house-made mapping, but that hasn't stopped Telenav from bettering its own Scout navigation offering for Apple's favorite handsets. Scout now does offline navigation by letting users download maps of the west, central or eastern United States over WiFi only. Plus, Scout now takes voice commands, so on your next road trip you can tell it to find the nearest Whataburger whether you have cell signal or not. Interested parties can head on over to the App Store to get their download on, but you'll pay for the privilege -- offline navigation costs $9.99 a year or $2.99 a month, though the free, data-dependant version of Scout for iPhone still includes speech recognition. Still not sold? Perhaps the video after the break will persuade you.