After purchase, you will receive an App Store & iTunes gift code that must be redeemed in the App Store application. To redeem it, open the App Store, tap the profile icon at the top of the screen, select “Redeem Gift Card or Code,” then enter the code manually or use the camera and confirm the redemption.

Please note: this code can only be redeemed on an Apple Account (Apple ID) registered in the United States region. Apple gift cards cannot be redeemed outside the country or region of purchase, so an account registered in a different region will not be eligible for activation.