Welcome to the Mercury® Cards App, giving Mercury cardmembers an easier way to control their card— and their credit. Download it for free now to take advantage of mobile access to: Smarter ways to pay - Smart Spot gives you a personalized payment amount to help you save money and time paying down your balance. - Schedule and split payments into easier, bite-sized payments throughout the month. Greater flexibility means greater freedom. - Set up automated monthly payments with Easy Pay