Businesses use this marketing tactic to grow their user base and raise awareness of their brand. These apps can generate a large audience quickly by utilizing word-of-mouth marketing. Refer & earn apps give users rami goldthe chance to get paid for recommending goods or services they already use & value. These applications, which serve a variety of user interests and lifestyles, fall into a number of categories, such as e-commerce, financial services, travel, and food delivery. Because it helps the app company acquire new customers while rewarding users for their referrals, the refer and earn model benefits both the app company & its users.