Creating an Android app starts with a well-defined goal and awareness of device variety. Outlining the MVP, choosing an architecture, and mapping essential user journeys upfront helps keep the initial release targeted and minimizes later rework as the app expands.

Once the foundation is established, focus moves to UI uniformity, performance, and compatibility across OS versions and display sizes. Robust state management, thoughtful networking, and dependable analytics/crash reporting simplify maintenance and iteration after launching on Google Play.