More card control = more peace of mind The latest card features available in our iPhone app work harder (and smarter) for you, so you can achieve more zen. See all app features Lock it and Relax You can be confident your card is safe if you misplace it. Just lock from our app while you look for it. Stay on Top of Things You’re in control when you receive notifications every time a charge or purchase is made. We’re always working for you. Keep watching for more ways we make controlling your card safe and easy. See all app features