Thanks @Dan_C !
Can subscription via app be paid for using Google Play Store Gift cards? I have been an Apple user all my life so I do not really know much about Google Play Store.
Appreciate your advice. 🙂
You should be able to 🙂
Head to → play.google.com/redeem. Once you've redeemed the voucher, the funds are loaded to your Google Account.
To find your Google Play Balance: