Applications known as "Share and Earn" are mobile platforms that offer users cash incentives or prizes for recommending the app to their soraja rani ringtone bgmcial network contacts. Usually, users of these apps get a special code or link to share, and they work on a referral basis. The original user gets rewarded when new users sign up using this referral code. Cash, gift cards, discounts, & other incentives are examples of rewards.