Android app development starts with a well-defined product goal and an awareness of device diversity. Defining the MVP, choosing an architecture, and mapping out key user flows early helps keep 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 different OS versions and screen sizes. Robust state management, careful networking, and dependable analytics/crash reporting simplify maintenance and iteration after releasing on Google Play.