Android app development starts with a well-defined product goal and an awareness of device variation. Outlining the MVP, selecting an architecture, and mapping essential user journeys upfront keeps 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 OS versions and screen sizes. Robust state management, careful networking, and dependable analytics/crash reporting simplify maintenance and iteration after the Google Play launch.