For participating financial institutions, the Card Lock app gives you the ability to select the alerts you want to receive and control where and when your card can be used. Misplaced your card or left it at a recent store – use the app to turn off the card and ensure that it won’t be used until you find it or pick it up!
● Choose from many popular alert options, such as an email before a payment is due
● Select where you want alerts to be delivered – via text, email, or right in the app
● Set the threshold for alerts that meet your specific needs
● Manage where your card can be used
● Use the app to set or change controls and alerts in real time

What’s New

Version 1.0

This update is signed with Apple’s latest signing certificate. No new features are included.

Ratings and Reviews

2.8 out of 5
12 Ratings

12 Ratings

FinanceStrat ,

Very easy and useful!

Have yet to need to use it to lock my card, but it is so simple I know that when I need to lock it I will be able to do it at a moments notice with no issues. Very reassuring app to have and I have recommended to friends and family.

MoneyOverEverythang ,

Great app!

This is a great app, it is very easy to set your card up and gives you the ability to lock your card at a moments notice. You can also set up alerts for your card. Would definitely recommend it!

Philadelphia57 ,

Card Lock with MSDFCU

Easy to setup and use with my Merck sharpe and Dohme federal credit union account. I used to lock my card when I left it at a bar by accident, and then unlock it the next day when I picked it up.


First Data Corporation
11.6 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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