Refer & Earn is Back : Get upto Rs 100 by referring at Freecharge

Refer & Earn is Back. Get upto 100 rs from Freecharge.
Open Freecharge app & Click on "Refer & Earn". Then click on "Invite"
Share Your promo code to your friends..
When they recharge using your promo code you & your friend both get rs 20.
You can earn upto 100 rs (max 5 referral)