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

Once the foundation is set, focus moves to UI uniformity, performance, and compatibility across OS versions and screen dimensions. Robust state management, prudent networking, and dependable analytics/crash reporting simplify maintenance and iteration after the Google Play launch.