After that, users can use a variety of platforms, including social media, messaging apps, email, or word-of-mouth, to share this link or code with their friends, family, and contarummy bocts. The user who refers others is qualified to receive their reward when those individuals download and register for the app using their code or link. Apps vary in their exact reward structures, but generally speaking, users get paid when a friend uses their referral to accomplish a certain task within the app, make a purchase, or reach a spending limit.