All you have to do is sign into your Navi App account and head over to the "Refer & Earn" section to find it. Then, using social media, email, or any other preferred communicatrummy mate apk downloadion method, you can copy your referral link and distribute it to others. 2. What actions must my referrals take in order for me to receive rewards? In order for you to be eligible to receive rewards through the Refer and Earn Program, your referrals must complete a qualifying action, like making a purchase or signing up for a premium service. No 3.