Sweetening the deal increases the likelihood that someone will act & join the app's user base. Just make sure that providing incentives is permitted under the terms and conditions of the app's referrummy greatral program. Refer Earn Apps can help you maximize your earnings by generating referrals through social media. Social media offers a huge audience for app promotion and potentially new user acquisition, with billions of users using its various platforms. Making interesting content that highlights the features of the app & entices users to sign up with your referral link is one useful tactic.