Freecharge is Offering Rs 25 Cashback on Recharge of Rs 25 and get Unique Code to get Rs 50 Cashback on Rs 50. This is Valid on successful Prepaid, DTH, Datacard Recharges, Postpaid, Electricity & Gas Bill Payments and Metro. This Code is Valid till 20th November 2015. This is Not valid for Airtel transactions. This is Valid for New Users only on Free Charge Windows App. Min Recharge should be Rs 25 & Maximum cashback will be Rs 25 by Using the above code. This is Valid only Once per User/Credit/Debit Card. An Unique Code will be Sent to the Email address. This Unique Code has to be applied to avail cashback for Rs 50 on Rs 50. This is Valid on Windows App only. This Unique Code is Valid till 25th November 2015.