Beginning Android app development requires a definite product goal and an understanding of varied devices. Defining the MVP, choosing an architectural approach, and outlining essential user flows early helps keep the initial release focused and minimizes rework as the app evolves.

Once the foundation is set, focus shifts to consistent UI, performance, and compatibility across OS versions and screen sizes. Robust state management, careful networking, and dependable analytics/crash reporting simplify maintenance and iteration after the app launches on Google Play.