Starting Android app development involves a definite product goal and awareness of device variety. Pinpointing the MVP, choosing an architecture, and outlining key user flows early helps keep the initial release targeted and minimizes rework as the app expands.

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 make the app easier to support and iterate on after it launches on Google Play.