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

Once the foundation is set, focus moves to consistent UI, improving performance, and compatibility across OS versions and screen sizes. Robust state management, thoughtful networking, and dependable analytics/crash reporting simplify maintenance and iteration after launching on Google Play.