Launching Free Coupons on FreeCharge App using Every Recharge and Pay Bills. Offering Coupons of McDonalds, Ebay, Burger King and More on Every Recharge. Freecharge app using Coupons are only available on the latest version of Android app for Recharges and Bill Payments. Coupons will be sent to the users by SMS and Email and would also be available in My Coupons on Freecharge app. Section on app.