Starting Android app development requires a well-defined goal and awareness of device fragmentation. Outlining the MVP, choosing an architectural approach, and mapping essential user flows early helps keep the initial release targeted and minimizes rework as the app evolves.

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.