Creating an Android app starts with a well-defined goal and awareness of device variety. Clarifying the MVP, choosing an architecture, and outlining main user paths early keeps the initial release focused and minimizes rework as the app expands.
Once the foundation is set, focus moves to UI uniformity, speed, and compatibility across OS versions and screen sizes. Robust state management, prudent networking, and trustworthy analytics/crash reporting simplify maintenance and iteration after publishing on Google Play.