Google Calendar - Sleep as Android

Whenever your calendar event collides with your next active alarm, Sleep as Android will move that alarm to an earlier time.

This is a companion discussion topic for the original entry at

How can I make it look at other calendars than the default for events?

Is this setting for every calendar subscribed in your google account or does it only apply to the default?

In current implementation only default primary calendar is used for checking events. We consider to add such feature in future.