Creating an Android app starts with a well-defined product objective and awareness of the range of devices. Outlining the MVP, choosing an architecture, and mapping essential user journeys upfront helps maintain a focused initial release and minimizes rework as the app expands.

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