Starting Android app development requires a well-defined product goal and awareness of device variety. Outlining the MVP, choosing an architecture, and mapping key user journeys early ensures the initial release stays focused and minimizes changes as the app expands.

Once the foundation exists, focus moves to UI consistency, performance, and compatibility across OS versions and screen dimensions. Robust state management, thoughtful networking, and dependable analytics/crash reporting simplify maintenance and iteration following the Google Play launch.