Once iOS 6 was jailbroken it was just a matter of time before hackers managed to gift the older iPhones things that Apple is holding back. First up is Flyover and turn-by-turn directions on the iPhone 4 -- Apple be damned.
It's a bit of a messy process to get it all working at the moment, but I'm sure it'll just be a one-tap operation by the time a full consumer-worthy jailbreak is out and ready for download. It all seems to work just fine on the iPhone 4 too, showing that it really is just Apple holding stuff back rather than the iPhone 4 being totally incapable of handling the new features. [iGuides via BGR]