Starting with a definite product goal and awareness of device fragmentation, Android app development benefits from defining the MVP, choosing an architecture, and mapping essential user flows early; this keeps the initial release focused and minimizes rework as the app expands.

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