Offer for new users: 50% instant cashback On MobiKwik Windows App. Valid only for new users! Steps to redeem Cashback: 1) Download MobiKwik app on your Windows smartphone; 2) Sign up and create a wallet; 3) Add money to wallet using Mastercard or Visa (any amount- no minimum); 4) Redeem promo code WINDOWSBONUS to get instant 50% Cashback; 5) Use the cashback to recharge you phone, pay bills, or shop online! Max cashback amount that can be redeemed is Rs 150! Promo code will expire at 11:59 PM on 31 October, 2014