Starting Android app development starts from a well-defined product objective and awareness of device variety. Outlining the MVP, choosing an architectural approach, and mapping key user journeys early keeps the initial release targeted and minimizes rework as the app expands.

Once the foundation exists, focus moves to a cohesive UI, optimized performance, and compatibility across different OS versions and display dimensions. Robust state management, prudent networking, and dependable analytics and crash reporting simplify maintenance and iteration after the Google Play launch.