Starting Android app development requires a well-defined product objective and awareness of device variation. Pinpointing the MVP, choosing an architectural approach, and outlining key user journeys early keeps the initial release targeted and minimizes rework as the app expands.

Once the foundation is set, focus moves to uniform UI, performance, and backward/forward compatibility across different OS versions and screen resolutions. Robust state management, efficient networking, and dependable analytics/crash reporting simplify maintenance and iteration following the Google Play launch.