If you are an admin on the Called app and want to manage multiple communities or groups using the same account, here's how to do it.
When you sign up for an admin account for one organization (i.e. community) or group, you can simply create a new community or group by tapping the 'plus sign' (+) at the bottom of your screen that says, 'Add Another Community.'
If you are already on the app, managing a community or group, and want to add another one, tap on the name of the community or group at the top of the screen.
On the information page for your community or group, tap the 'plus sign' (+) at the bottom of your screen that says, 'Add Another Community.'