Creating an Android application starts with a well-defined objective and awareness of device variation. Outlining the MVP, choosing an architectural approach, and mapping essential user journeys early keeps the initial release tight and minimizes rework as the app expands.

Once the foundation is set, focus moves to consistent UI, speed, and compatibility across OS versions and screen dimensions. Robust state management, prudent networking, and trustworthy analytics/crash reporting simplify maintenance and iterations after deployment on Google Play.