Beginning with a definite product objective and awareness of device variety sets the direction for Android app creation. Clarifying the MVP, choosing an architecture, and outlining key user flows early keep the initial release focused and minimize rework as the app scales.
Once the foundation is established, focus shifts to consistent UI, efficiency, and compatibility across OS versions and screen sizes. Robust state management, careful networking, and dependable analytics/crash reporting simplify ongoing support and iteration after the Google Play launch.