If your spouse/family member/friend is also eligible for Canoo, they can also sign up using your Canoo app.
To sign up another new citizen using Canoo, open your app and log out (for instructions how to log out of your account, visit this article). Once logged out, tap the back button on the login screen to access the sign up screen. Tap Sign up. Follow the instructions to create a Canoo account for your spouse/family member/friend (be ready to scan their citizenship certificate).
Once you have created their account, you will be sent to the Explore page. You can see who is signed into your Canoo app by tapping More then Profile.
Your spouse/family member/friend will need to visit venues with you in order to use your Canoo app to get free admission. When you arrive at a venue, follow the steps to access your Canoo card on the app to receive free admission, then sign out and have your spouse/family member/friend sign in and repeat the same process to obtain free admission.