Customers are more inclined to believe peer recommendations than conventional advertising strategies. Due to this change, businesses are now offering incentives to their current clients to recommend them, resulting iraja luckn a win-win scenario where rewards are given to both the new customer & the referrer. These applications mark a major shift in the way people can profit from their social networks and how companies interact with their clientele. Refer & earn apps work on a simple premise: users get compensated for introducing new clients to a service or company. Usually, the procedure starts when a user downloads an app that pays for referrals.