Starting Android app development involves a definite product goal and awareness of device variety. Outlining the MVP, choosing an architecture, and mapping essential user flows early helps keep the initial release focused and minimizes rework as the app expands.

Once the foundation is set, focus shifts to UI consistency, performance, and compatibility across different OS versions and screen sizes. Stable state management, efficient networking, and dependable analytics/crash reporting simplify maintenance and iteration after publishing on Google Play.