If you are gifting a subscription to a family member or someone outside of your household, you can enter their address first to be used for shipping, then you can enter your billing address alongside your payment information.
The email address entered will be used to log into the App and Dashboard, and will also receive all subscription notifications (progress reports, shipping updates, billing notices, etc.). If you'd like to use your email address, you can share the App login credentials with the family. Or, you can use the recipients email address to create the account.