Starting Android app development requires a well-defined goal for the product and an understanding of device variety. Outlining the MVP, choosing an architecture, and mapping essential user flows early helps keep the initial release focused and minimizes rework as the app grows.

Once the foundation is set, focus moves to UI consistency, performance, and ensuring compatibility across different OS versions and screen dimensions. Robust state handling, careful networking, and dependable analytics/crash reporting simplify maintenance and iteration after the Google Play launch.