The specific incentives offered by each app will vary depending on their referral program & marketing strategy. Some refer earn apps may also provide bonusereal slots casinos to the new users who sign up using a referral link. This creates a win-win situation where both the referrer and the new user benefit from the referral. By understanding the referral bonuses and incentives offered by the app, users can tailor their approach to maximize their earnings & attract more sign-ups.