Your special referral code or link can be found in the app's "Invite Friends" or "Refer & Earn" sections. To ask your friends and family to download the app, you will share this daily rummy downloadwith them. You will receive the specified reward (cash, discounts, or other incentives) as well as the new user when they sign up using your referral link or code. Strategic sharing of the app with others is key to optimizing your earnings when using a refer and earn app. To help you take full advantage of this chance, consider the following advice: 1.