Building an Android app starts with a defined goal and recognition of device variety. Clarifying the MVP, choosing an architecture, and outlining key user flows early help keep the initial release focused and minimize rework as the app evolves.

Once the foundation is set, focus moves to consistent UI, performance, and compatibility across different OS versions and screen sizes. Robust state management, thoughtful networking, and dependable analytics and crash reporting simplify maintenance and iteration after releasing on Google Play.