Successful Android app development starts with a clear goal for the product and awareness of the device ecosystem. Outlining the MVP, choosing an architectural approach, and mapping essential user flows early on helps keep the initial release focused and minimizes rework as the app evolves.

Once the foundation is set, the focus shifts to maintaining a consistent UI, optimizing performance, and ensuring compatibility across different OS versions and screen sizes. Robust state management, careful networking, and dependable analytics/crash reporting simplify support and iteration after the Google Play release.