Click on profile -> Then click on Coupons and enter the referral code.

You'll get £20 to invest in a share of your choice after you deposit £1. You can sell the share and withdraw the cash in 1-2 days' time. You can withdraw the £1 right away. NB: Make sure that it says you've been referred by Tanya when you click sign up on the app. If it doesn't appear, please click on the referral link after downloading the app. If you don't use the referral link you'll only get £5.