A:Answer Redeem a gift card with your iPhone, iPad, or iPod touch
Find the 16-digit code on the back of the card. For some gift cards, you might need to peel or gently scratch off the label to see the code.
On your iPhone, iPad, or iPod touch, open the App Store app.
At the top of the screen, tap the sign-in button or your photo.
Tap Redeem Gift Card or Code. If you don’t see Redeem Gift Card or Code, sign in with your Apple ID.
