Launching an Android app starts with a definite goal and awareness of device variety. Clarifying the MVP, choosing an architecture, and outlining main user journeys early keeps the initial release focused and minimizes rework as the app expands.

Once the foundation is set, focus moves to UI uniformity, performance, and compatibility across OS updates and different screen dimensions. Robust state management, thoughtful networking, and trustworthy analytics/crash reporting simplify maintenance and iteration after the Google Play launch.