Developing Android apps starts with a well-defined goal and awareness of the variety of devices. Establishing the MVP, choosing an architecture, and outlining key user journeys early keeps the initial release focused and minimizes rework as the app evolves.
Once the foundation is set, focus moves to UI uniformity, performance, and compatibility across different OS versions and screens. Robust state management, thoughtful networking, and dependable analytics/crash reporting simplify maintenance and iteration after the Google Play launch.