Creating an Android app starts with a well-defined product objective and awareness of device variety. Establishing the MVP, choosing an architecture, and outlining key user journeys early helps keep the initial release targeted and minimizes rework as the app expands.

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