Refer & Earn applications function by enabling users to distribute a special referral link to their network. Upon successful registration through that link, the new rummy all appnew user and the referrer get rewarded. It's an easy process: after downloading the app and creating an account, users share their special referral link with friends and family. Both the referrer & the new user get rewarded—either with money, discounts, or other incentives—when someone uses that link to download the app.