Kickoff Android app development with a well-defined goal and awareness of device variety. Outlining the MVP, choosing a software architecture, and mapping key user journeys early helps keep the initial release targeted and minimizes rework as the app evolves.

Once the foundation exists, focus shifts to consistent UI, performance optimization, 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.