-Use your gift card, gift code, or promo code on Google Play app
1‌-Open the Google Play app. 
‌2-At the top right, tap the profile icon. 
‌3-Tap Payments & subscriptions and then Redeem gift code. 
‌4-Enter the code.

‌-Redeem using your computer 
‌1-Visit play.google.com/redeem. 
‌2-Enter your code. 
‌3-Click Redeem.

-‌Redeem from Google Play gift emails If you received a Google Play gift via email you can redeem it from the gift email. 
‌1-Find the email you received from the purchaser of your gift. 
‌2-Select Redeem Gift. 
‌3-Follow the on-screen instructions. ( Tip: If you deleted or can't find the email, contact the purchaser and they can resend the email to you ).

‌-Redeem when making a purchase on Google Play 
‌1-Go through the checkout process until you see the payment method listed. 
‌2-Next to the payment method, 
‌3-select the down arrow Down arrow and thenRedeem. 
‌4-Enter your code. 
‌5-Follow the on-screen instructions.

‌-Redeem a promotional code for a book 
  1. Before you buy a book, follow the steps under Promotion redemption.
    • If you don’t redeem the offer right away, you can find it later on .
    • If the book is available at no charge, it’s added to your library right away.
  2. Add the book to your cart.
  3. Complete your checkout. 
    • Your offer is applied to eligible purchases.
    • The book appears in your library.

To read your book, open it with the Google Play Books app or .

Tip: Some promo codes have redemption limits and are applied in the order they are received.