Android app development starts with a well-defined product goal and awareness of device variety. Defining the MVP, choosing an architecture, and outlining key user flows early helps keep the initial release focused and minimizes rework as the app evolves.

Once the foundation is set, focus shifts to UI consistency, performance, and compatibility across different OS versions and screen sizes. Robust state management, thoughtful networking, and reliable analytics and crash reporting make the app easier to support and iterate on after it goes live on Google Play.