Starting Android app development involves clarifying the product goal and recognizing the diversity of devices. Defining the MVP, choosing an architecture, and mapping key user flows early keeps the initial release focused and minimizes rework as the app grows.

Once the foundation is set, focus shifts to UI consistency, performance, and ensuring compatibility across different OS versions and screen sizes. Robust state management, careful networking, and dependable analytics/crash reporting help maintain and iterate the app after it hits Google Play.