Starting Android app development requires a well-defined product goal and awareness of device variety. Establishing the MVP, choosing an architecture, and mapping key user journeys early helps keep the initial release focused and minimizes rework as the app expands.

Once the foundation is set, the focus moves to UI consistency, performance, and compatibility across different OS versions and screen dimensions. Robust state management, thoughtful networking, and dependable analytics and crash reporting simplify maintenance and iteration after the Google Play launch.