LevelUp lets customers pay using their mobile phones at thousands of businesses across the country. The company's app simply opens up a barcode that, once scanned, handles the transaction. To make things even easier for users, an update is rolling out that adds support for Android Wear. So instead of scanning their phones, Wear device owners can have establishments scan their wrists instead.

The Wear app can shoot out a notification when wearers enter a place where they frequently pay with LevelUp, and, with a swipe and a tap, lets users open up the payment screen.