Android app development starts with a well-defined product objective and awareness of device variety. Establishing the MVP, choosing an architecture, and mapping essential user journeys early helps keep the first release focused and minimizes rework as the app expands.

With the foundation in place, the focus moves to UI coherence, speed, and cross-version/screen-size compatibility. Robust state management, prudent networking, and dependable analytics and crash reporting simplify ongoing support and iteration after the Google Play launch.