Starting Android app development requires a well-defined product objective and awareness of device variety. By outlining the MVP, choosing an architecture, and mapping key user journeys early, the initial release stays focused and minimizes later rework as the app expands.

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