Apple has quietly added standalone functionality to the list of Apple Watch features ahead of its impending launch. According to the dedicated Apple Watch section on the Apple website providing an overview of its capabilities, Apple Watch users will now be able to leave their iPhone behind when going for a run and will be able to use the Apple Watch itself for music playback. While the feature is not uncommon in some competing smartwatches, the pre-launch Apple Watch event held last year by Apple did not include any mention of standalone functionality, instead suggesting that iPhone was a mand