Starting Android app development involves establishing a definite product objective and recognizing the variety of devices. Defining the MVP, choosing an architecture, and outlining key user flows early helps maintain focus for the initial release and minimizes rework as the app expands.

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