When you refer friends to join Copper, you earn 400 creds and they earn 300 creds once they install their first game!
Tap the Refer & Earn banner at the top of the games tab, or the Get 400 creds button on the app header to access your referral link. Copy the link and send it to your friend. Once they download the Copper app through the link and play their first game, you'll both be rewarded.
The more friends that you refer, the more you earn!
For more information, review the Referral information in our in-app chatbot Referrals menu.