#sbi cashback

Does Sbi cashback provides cashback on park+ app? Also, if I buy Amazon pay gift voucher from sbi cashback card directly from Amazon then in that case will I get the 5% cashback or not? @abhimarda @TaxWiser @Skylar Could you please comment.

My wife cibil score is not good, she just had one fd based idfc credit card but with no use till date. Her sbi saving account is offering pre approved credit card in which sbi cashback is also available .. My query is if I apply her sbi cb card thru cashkaro or gromo type apps for extra cashback...