Beginning Android app development requires a clearly defined product objective and an understanding of device variety. Establishing the MVP, selecting an architectural approach, and outlining key user journeys early helps keep the initial release focused and minimizes rework as the app grows.

Once the foundation is in place, the focus shifts to UI consistency, performance, and compatibility across OS versions and screen sizes. Robust state management, careful networking, and dependable analytics/crash reporting make the app easier to support and iterate on after its release on Google Play.