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React Native Development Tools

· 3 min read
Beniamin Marcu
Full Stack Developer
Last updated on May 6, 2026

react native dev tools

React Native tooling has changed. Older lists often recommended Flipper, Nuclide, standalone React Native Debugger, or remote Chrome debugging as the default workflow. Modern React Native apps should start with React Native DevTools, Metro, and the native tools that ship with Xcode and Android Studio.

Quick Answer​

The core tool stack for a current React Native app is:

ToolUse it for
React Native DevToolsConsole, breakpoints, React inspection, Network, Performance, Memory.
MetroBundling, Fast Refresh, terminal logs, app reloads.
XcodeiOS builds, signing, native logs, Instruments, memory graph.
Android StudioAndroid builds, Gradle, Logcat, profiler, emulator management.
VS Code or CursorCode editing, TypeScript, search, refactors, tests.
ReactotronOptional app-state, Redux, custom logging, and inspection workflows.
Expo toolsUseful when the app uses Expo modules, dev clients, EAS Build, or EAS Update.

For Instamobile releases, combine these with the React Native Release Checklist.

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React Native DevTools​

React Native DevTools is the official starting point for JavaScript and React debugging. Open it from the Dev Menu or by pressing j in the React Native CLI.

Use it for:

  • console logs;
  • JavaScript breakpoints;
  • inspecting React components;
  • network requests captured by supported APIs;
  • performance traces;
  • memory snapshots.

It is not a replacement for native debugging. If the app crashes before the JavaScript bundle loads, use Xcode or Android Studio first.

Metro​

Metro is not just a bundler. It is also part of the day-to-day developer feedback loop.

Use Metro to:

  • reload apps;
  • trigger Fast Refresh;
  • inspect bundle errors;
  • verify asset resolution;
  • catch import problems;
  • keep terminal logs visible during manual testing.

Do not leave multiple Metro servers competing for port 8081.

Native Tools​

Use Xcode for:

  • iOS signing and capabilities;
  • CocoaPods and native build errors;
  • crash logs;
  • Instruments;
  • memory graph debugging;
  • push notification and entitlement issues.

Use Android Studio for:

  • Gradle and SDK errors;
  • Logcat;
  • app signing;
  • emulator/device management;
  • Android Profiler;
  • manifest and permission debugging.

Tools to Treat as Legacy or Optional​

Flipper and standalone React Native Debugger can still help older projects, but they should not be the default advice for new React Native apps. Nuclide is obsolete and should not be recommended.

If an older project relies on these tools, keep them isolated to debug builds and make sure they do not block React Native upgrades.

FAQ​

Do I still need Flipper?​

Usually no. Start with React Native DevTools and native tooling. Keep Flipper only when a legacy project or plugin explicitly depends on it.

Can I debug Redux state?​

Yes. Use Reactotron, Redux DevTools integrations, or app-specific logging. Do not choose a stale debugger only for Redux.

What should I use for network debugging?​

Use React Native DevTools Network, Expo Network where applicable, backend logs, and explicit request logging around your API client.

Useful References​

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Conclusion​

The modern React Native toolchain is smaller and clearer than older blog posts suggest. Use React Native DevTools for JavaScript and React work, native tools for platform issues, and optional tools only when they solve a concrete problem.