Appointments+ sync between two blogs?

Hi, I think I have a strange request: I want to use Apps+ accross two blogs. Different languages but use the same Service Provider and Services.

Is it possible to sync the data(base) between the two without users having to log in/sign up? I am a single service provider and want to prevent duplicate entries. I have created a networked site to be able to use different languages and to not expect users to sign up just to read in another language.

By the way, thanks for a great plugin. I had it up and nearly running and people already started using it.