The military exchange store credit card has rolled out a mobile app, MILITARY STAR Mobile, that will allow shoppers to make payments, sign up for push notifications and view account information, including all transactions and past billing statements. Biometric security features ensure that all account information stays safe. App users can track rewards points and see how close they are to their next $20 rewards card, which cardholders automatically earn every 2,000 points. For more details, see this Paycheck Chronicles post.