How to redeem:
Mobile/Desktop:
Sign-in or sign-up to your Google Play account.
During checkout, select ‘Redeem Code.’ Enter your gift card code and select ‘Redeem.’
Your gift card balance will be automatically applied to your account as a payment method. Note: If the gift card balance is less than the total, a credit card is needed to cover the cost.
In-App:
Open the Google Play Store app.
Tap ‘Menu’, tap ‘Redeem.’
Enter your gift card code and tap ‘Redeem.’
How to check your balance:
Mobile/Desktop:
Log in to your Google Play account.
Your gift card balance will be displayed under ‘Payment methods.’
In-App:
Open the Google Play Store app.
Tap the menu button and select Payment methods.
Your balance will be displayed on that page.
Abridged terms and conditions:
Locations:
Redeemable only in the United States in US dollars.
Merchant Help:
Customer Support:
Help Center: https://support.google.com/googleplay/gethelp