Pikmo is a food app. You can refer a friend, and once they make an order of $15+ using their referral voucher of $15, you as referee will receive $20 credit.
—Use the referral system below—
Terms and Conditions copied from Pikmo app
Get $20 Give $15
Share your unique code or link with your friends and family
They will get $15 rewards for the first order with minimun spending of $15, and you'll earn $20 once they've completed their first order.
Just tried yesterday, good alternative!