Hi @Clint Dahl ,
Currently it's only via a Marketplace app like this one: https://marketplace.pipedrive.com/app/salesmsg/ab32a49af8e68c49
But our team is researching what is potentially possible to do within Pipedrive in the future.
I use SMSBackup+ on my android. It backs up messages to gmail, and gmail brings it in. So when I see my interactions and activity feed for the client, I see messages and emails and all other type of activity.