You can redeem your card using various Apple devices or a computer:
To buy items with an iTunes or Apple Gift Card, you must first to add the funds to your Apple Account balance . Once redeemed, the balance is automatically used for your purchases in the App Store, iTunes Store, and other Apple services. Step 1: Redeem Your Gift Card how to buy items with itunes gift card
After redeeming, your Apple Account balance will be the primary payment method for: You can redeem your card using various Apple