Starting Android app development involves a well-defined goal and awareness of device fragmentation. Outlining the MVP, choosing an architecture, and mapping essential user flows early keeps the initial release focused and minimizes rework as the app evolves.

Once the foundation is set, focus shifts to UI cohesion, speed, and compatibility across OS versions and screen sizes. Robust state management, efficient networking, and dependable analytics/crash reporting help the app stay maintainable and iterate smoothly after it hits Google Play.