Starting Android app development requires a well-defined product objective and awareness of device variety. Clarifying the minimum viable product, choosing an architectural approach, and outlining key user flows upfront keeps the initial release focused and minimizes rework as the app evolves.

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