Android app development starts with a well-defined product goal and awareness of device variety. 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 evolves.

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