In a webcast co-presented by Aaron LaBeau and his colleague, the challenges faced by developers using REST APIs for mobile apps were discussed, highlighting issues such as inefficiencies, lack of schema validation, and internet dependency. The session advocated for a mobile database platform as a superior alternative, emphasizing its ability to provide local data storage, flexible data models, and robust data synchronization, thus overcoming REST's limitations and enhancing app performance. A live demonstration of Couchbase Mobile's capabilities showcased its data sync functionality through a sample app, illustrating its applicability in various sectors like gaming and healthcare. The presentation concluded with an overview of the Couchbase Mobile product stack, including Couchbase Capella, Capella App Services, and Couchbase Lite, which together ensure seamless data synchronization and app operation even during network disruptions. Developers were directed to a code review video series for further insights into building sync features using Couchbase Mobile.