Nike's new Fuelband app lets you ditch the wearable

Nike has released an important update for its Fuelband iOS app, finally freeing it from the shackles of Nike's actual Fuelband wearable.The app can now use an iPhone's own motion sensors, meaning users with an iPhone 5S and up no longer need to wear a Fuelband on their wrists for Fuelband to track them.How will the Apple Watch change fitness?The app now also shares its NikeFuel points with Apple's iOS 8 Health app and other Nike fitness apps, so you can track your progress across multiple platfo