v1.2.0 — Collections, Settings, Auto-discovery

The debugger Expo developers actually want.

Inspect every network request and console log from your Expo or React Native app, in real time. No IPs to hardcode, no Wi-Fi tears — just open the desktop app and run your project.

Works with Expo SDK 49+, dev clients, simulators and physical devices.

Rexpo Network Inspector
Rexpo Debugger network panel
Built for
  • Expo SDK 49+
  • React Native
  • fetch
  • axios
  • GraphQL
  • TypeScript
  • iOS
  • Android
  • Dev clients
  • Simulators
  • Physical devices
  • mDNS auto-discovery

Everything you need to see what your app is doing

Built like Flipper. Sized like a small CLI. Free and open source.

live capture
GET200/v1/products?category=electronics156 ms
POST201/v1/cart/items134 ms
POST500/v1/checkout1.8 s

Real-time network

Capture every fetch and axios call as it happens. Headers, body, timing, status — all of it.

Console with stack traces

console.log / warn / error / info / debug streamed live, with automatic stack traces for the noisy ones.

Zero-config auto-discovery

Desktop publishes itself over mDNS, agent finds it. No IPs in your code. Survives Wi-Fi changes.

Edit & Replay

Right-click any request to tweak method, URL, headers, body — then re-send. Postman in your debugger.

Collections

Save useful requests, group them by project, replay later. Persists across restarts.

Production safe

The Expo config plugin strips permissions and runtime code from release builds. Your store binary sees nothing.

Take the tour

Click through to see Rexpo Debugger in real use.

Theme
Rexpo Network Inspector — Network
Every fetch and axios call streamed live. Headers, timing, status — and a JSON viewer that actually formats responses you can read.

Every fetch and axios call streamed live. Headers, timing, status — and a JSON viewer that actually formats responses you can read.

Three steps. That's it.

  1. 1

    Install the agent

    Add the npm package and the mDNS native module to your Expo project.

  2. 2

    Add the config plugin

    Drop "rexpo-debugger" into expo.plugins and rebuild your dev client.

  3. 3

    Open the desktop app

    It auto-publishes itself. Run your app and watch traffic flow in within seconds.

bash
npm install --save-dev rexpo-debugger
npx expo install react-native-zeroconf

Stop printf-debugging your network layer.

Free, MIT-licensed, no telemetry, no account. Just download and go.

github.com/omeremreelmali/rexpo-debugger/releases/latest