Starting Android app projects with a well-defined goal and awareness of device variety sets the foundation. By outlining the MVP, choosing an architecture, and mapping essential user journeys early, the initial release stays focused and minimizes rework as the app expands.

Once the groundwork is laid, focus turns to a cohesive UI, performance, and compatibility across different OS versions and display sizes. Robust state management, thoughtful networking, and dependable analytics and crash reporting simplify maintenance and iteration after publishing on Google Play.