In the first episode of "Coffee on Couchbase," viewers are introduced to Ray, the lead developer of the Android app Kax Card, who explains his implementation of Couchbase Mobile for setting up a scalable mobile database. Ray demonstrates how developers can use Couchbase Mobile to perform local CRUD operations within their Android applications, providing insights into creating projects that can efficiently manage an expanding list of mobile features. This episode serves as an educational resource for developers looking to enhance their app's database capabilities.