Protecting your money is easy with United's Card Controls app! Control settings on your debit card and manage checking account transactions directly from your smartphone. Download for iPhone or Android today!
Turn your card off and on again
Be in total control of your debit card. For example, turn your United Mastercard debit card off with the touch of a button if your card gets lost or stolen.
Set spending limits
Restrict your United Mastercard debit card use by dollar amounts, specific retailers, locations and more.
Set up alerts
With Card Controls, you can turn on alerts to get notified every time your United Mastercard debit card is used.