Get flat 30 rs off on 50 rs recharge at freecharge android app
Steps:-
Goto freecharge from your PC
and start recharging for 10 pick up the 30 off coupon for just 1 rs on next screen
succeed the recharge and use the coupon
to get 50 rs recharge for 20 from free charge app
hie
Works only once.
Dont buy more coupons than that, it will say u can redeem only once on this account.