I am guessing it will only be able to be accessed through your phone. Also will use your data while watching it. Says 1 subscription per account. So if you share an account with family only one of you will get itIf you are a new or existing Verizon 4G LTE or 5G unlimited customer you can get 1 year of Disney+ for free
https://www.verizon.com/about/sites...Disney+Press-Release-FINAL-10.21.19-Final.pdf