Starting Android app development requires a well-defined product objective and awareness of varying devices. Outlining the MVP, choosing an architecture, and mapping key user journeys early keeps the initial release targeted and minimizes rework as the app expands.

Once the foundation is set, focus moves to ensuring a cohesive UI, performance, and compatibility across different OS versions and screen dimensions. Robust state management, careful networking, and dependable analytics and crash reporting simplify maintenance and iteration after launching on Google Play.