Open the Google Wallet app. Tap on the Add to Wallet option, in the bottom-right corner. Hit New credit or debit card. Either scan your card using the camera, or select Or enter details manually.

If you've received a Google Play card and want to use it, here's how you can go about redeeming the credit. First, note that the card's code can be found on the back of the card by scratching the ...

Users can purchase these products by adding funds to their Google Play account or using their credit or debit card, or linking their PayPal account. You can check your Google Play balance by using ...