Creating an Android app starts with a well-defined goal and awareness of device variety. Outlining the MVP, choosing an architecture, and mapping key user paths early keeps the initial release focused and minimizes rework as the app expands.

With the foundation set, the focus moves to UI coherence, speed, and compatibility across different OS versions and screen sizes. Robust state management, prudent networking, and dependable analytics/crash reporting simplify maintenance and iteration after launch on Google Play.