Starting Android app development requires a well-defined product objective and awareness of device variety. Clarifying the MVP, choosing a software 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 moves to UI consistency, performance, and compatibility across different OS versions and screen dimensions. Robust state management, prudent networking, and dependable analytics/crash reporting simplify maintenance and iteration after launching on Google Play.