Douugh Referral Code & Recommendation page. Welcome! Enjoy and share Douugh referral links on this page. Share all your referrals in your own free page. Fan of Douugh? Australian referrals rock! Make sure you give a thumbs-up recommendation. Follow and influence friends & others, and share your referrals, for Aussie companies like Douugh and all others, right here. Make your referral opinion count!