You can refer people to download the 1.1.1.1 app by: 1) tapping the Share button at the bottom of the home page of the app, or 2) tapping the hamburger menu on the top right of the home screen and tap share to get free data. Once a new user downloads and opens the 1.1.1.1 app, you will receive a push notification informing you that someone accepted your referral, and the referral bonus will added to your WARP+.