Must be connected to the Internet to access (any) passwords?

Must be connected to the Internet to access (any) passwords?

Last week I was on an airplane and needed to access my Gogo In Flight password so I could get on the Internet. So I attempted to open Vault on my Android phone. But it would not allow me to open Vault because I was not connected to the Internet. A bit of a catch 22 :-)!

When I used to use Roboform it cached passwords locally so I could access passwords whether connected to the Internet or not.

Are there settings I can change in Zoho Vault to allow this? I know I can download all my passwords to a local file if that is the only solution. But can't I just have Vault sync cache locally for specified users?

Thanks