Starting Android app development involves a well-defined product goal and awareness of device diversity. Outlining the MVP, choosing an architectural approach, and mapping key user flows early helps keep the initial release focused and minimizes rework as the app evolves.

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