At the start of June 2022, we released the `PUMA App` to users in India, and by Christmas had released it in North America, the UK, and Japan, all with a small team of four engineers and one QA tester. Learn about the tools and processes we used to ensure a smooth and stable app launch while releasing to additional regions. See how we managed a weekly release process, how we monitored errors and pushed updates, and how we worked with other teams (GQL, web, stakeholders, vendors) to manage breaking changes. Get hints about useful services, debugging processes, and performance-testing tools to improve your own apps. The key takeaway? It's possible to launch and scale a complex React Native app using a small but close-knit team with the right mindset and readily available tooling and services.