iTunes is one of the largest digital marketplace in the world. You need iTunes if you use any of Apple’s products like iPhones, iPad or Macbooks.
To Check iTunes Gift Card Balance:
iTunes: Open iTunes application on your PC or Mac. One the bottom, click on “Redeem” under Manage section. Enter your code manually or use the camera to automatically enter it.
Telephone: Call iTunes at 1-888-320-3301 to check the gift card balance