If you or your team is developing a native mobile app, then you or your team will need to use an Integrated Development Environment (IDE), where you will have to familiarize yourself with the debugger. React Native allows you to use a few commonly available tools, like console.log or Nuclide, a plugin from Facebook.

Furthermore, React Native's "hot reload" feature enables developers to run tasks like error handling at runtime and see the results immediately on the running app. If developers used React Native Development, they would have to halt the entire system, apply the fix, and then restart it. Users won't be affected by developer updates pushed later.