How to purchase apps on g-play

[vineet_vpns12]

LIVING IN INDIA.
WANTED TO DOWNLOAD WOLFARM ALPHA (₹197/-).
BUT HAVE NO WAY TO PAY FOR IT.
AS THE ONLY OPTION G-PLAY PROVIDES ARE ''CREDIT- DEBIT CARD N REDEEM''
BOTH OF NO USE AS I DONT HAVE C-D-CARD.
SO HOW TO GET IT.
PLEASE HELP.
THANKYOU.

Posted via the Android Central App

 

[Rukbat]

You can use Google Opinion Rewards to earn money that can be used to purchase apps. (I've been using it for about a year, and have a US$23 balance.)