Starting Android app development requires a well-defined product objective and awareness of device variety. Outlining the MVP, choosing a software architecture, and mapping essential user journeys early helps concentrate the initial release and minimizes rework as the app evolves.

Once the foundation is established, focus moves to consistent UI, performance, and compatibility across OS versions and screen dimensions. Robust state management, thoughtful networking, and dependable analytics/crash reporting simplify maintenance and iteration after launch on Google Play.