Building an Android mobile app with Couchbase Lite offers hands-on experience with edge computing, emphasizing the development of resilient, low-latency applications that function seamlessly offline. Couchbase Lite, an embeddable version of the NoSQL database Couchbase, integrates with Sync Gateway and Couchbase Server to create a robust platform for edge computing, allowing real-time data synchronization and offline functionality. The tutorial on the Couchbase Developer Portal guides users through using Couchbase Lite in standalone mode within an Android app, following the Android Model-View-Presenter (MVP) pattern to ensure modularity and maintainability. Users learn essential database operations such as initializing, creating, and managing documents, focusing on dynamic user profile management—a common use case for mobile apps. This foundational knowledge prepares developers to explore advanced features like queries, predictive queries, indexing, and peer-to-peer sync, furthering their capability to build fast, resilient applications that leverage edge computing's full potential.