Starting Android app work requires a well-defined product objective and awareness of device variety. Outlining the MVP, choosing an architectural approach, and mapping key user journeys early keeps the initial release focused and minimizes rework as the app expands.

Once the foundation is established, focus moves to a consistent UI, performance, and compatibility across different OS iterations and display sizes. Robust state management, thoughtful networking, and dependable analytics/crash reporting simplify maintenance and iteration following the Google Play launch.