Groupon's Apple Watch app brings location-based deals to the wrist

Groupon has updated its iOS app to include support for Apple Watch, so now you can get information about money-saving deals beamed directly to your wrist.The Groupon Apple Watch app uses location information supplied by your tethered iPhone to let you know about any deals and offers from stores or restaurants that are nearby.While it's not a hugely game-changing statement in terms of tech, it shows that bigger brands are finding new ways of harnessing the power of having a location-aware wearabl