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

Once the foundation is in place, the focus turns to UI consistency, performance, and compatibility across OS versions and screen sizes. Solid state management, careful networking, and reliable analytics and crash reporting make the app easier to support and iterate on after it launches on Google Play.