PORTLAND, OR (March 30, 2016) – PayRange Inc., maker of the world’s simplest mobile payment solution for machines, announced that effective March 31, 2016, the one-time price for a BluKey™ MDB mobile payment device will be $79 USD and their BluKey Plus™ device will be set at $99 USD. There is no increase to customers with existing devices as this increase affects initial cost to purchase new devices.