Enrich an email address
When you come across a known user in Koala, you can click “Enrich Contact…” and choose “Enrich with Apollo”:

Search for prospects
When you come across an anonymous profile in Koala, you can click “Search in Apollo” to prospect into the account:

Take action in Apollo
From any Koala profile, you can take action directly in Apollo, or set up an automation based on an intent signal. Koala supports adding to a list (pictured below), adding to a sequence, or creating a task.