React Native Crash Reporting with Logtrics:
Complete Setup Guide 2026

1. The 3 Types of React Native Crashes You Need to Catch

React Native's hybrid architecture means crashes come from three distinct surfaces, each requiring different capture strategies:

2. Why React Native Crashes Are Invisible in Production

During development, React Native wraps errors in a big red screen with a full stack trace. This completely hides from you what production users actually experience:

This is the production blind spot. A user on a specific Android device running your app version 2.3.1 hits a crash — and you have no idea it's happening. Without crash reporting, your only signal is a 1-star App Store review.

3. Setting Up Logtrics in Your React Native App

Installation is a single command. Logtrics automatically links native modules on iOS and Android:

# Install the SDK
npm install @logtrics/react-native

# iOS: install native pods
cd ios && pod install && cd ..

# Android: auto-linked via Gradle

Initialize Logtrics at the very top of your index.js or App.js — before any other imports:

import { AppRegistry } from 'react-native';
import Logtrics from '@logtrics/react-native';
import App from './App';
import { name as appName } from './app.json';

// Initialize BEFORE AppRegistry.registerComponent
Logtrics.init({
  apiKey: 'your-api-key',
  appVersion: '2.4.0',
  environment: 'production',
  enableNativeCrashReporting: true,  // iOS + Android native
  captureUnhandledRejections: true, // Promise rejections
});

AppRegistry.registerComponent(appName, () => App);

Wrap your root component in the Logtrics error boundary to catch React rendering errors:

import { LogtricsErrorBoundary } from '@logtrics/react-native';

export default function App() {
  return (
    <LogtricsErrorBoundary
      fallback={<ErrorScreen />}
    >
      <NavigationContainer>
        {/* your app */}
      </NavigationContainer>
    </LogtricsErrorBoundary>
  );
}

4. Source Maps: Making Production Stack Traces Readable

Without source maps, a React Native production crash looks like this:

With source maps uploaded to Logtrics, the same crash becomes:

# Generate source map during bundle
react-native bundle \
  --platform android \
  --dev false \
  --entry-file index.js \
  --bundle-output android/app/src/main/assets/index.android.bundle \
  --sourcemap-output android/app/build/sourcemaps/index.android.map

# Upload to Logtrics
npx logtrics-cli upload-sourcemap \
  --api-key your-api-key \
  --platform android \
  --app-version 2.4.0 \
  --sourcemap android/app/build/sourcemaps/index.android.map

5. Capturing Native Crashes (iOS & Android)

When enableNativeCrashReporting: true is set, Logtrics automatically installs native crash handlers. But you can also enrich native crash reports with additional context:

// Set breadcrumbs for native crash context
Logtrics.addBreadcrumb({
  category: 'navigation',
  message: 'Navigated to CheckoutScreen',
  level: 'info',
});

// Set user context
Logtrics.setUser({
  id: 'user_abc123',
  email: '[email protected]',
  plan: 'pro',
});

// Tag crash reports with custom metadata
Logtrics.setTag('feature_flags', 'new_checkout_flow');
Logtrics.setTag('ab_test', 'variant_b');

This context is attached to native crashes, so when an Android OOM occurs, you'll see which user it affected, what A/B variant they were in, and what navigation steps led to the crash.

6. AI Root Cause Analysis for React Native

React Native stack traces — even symbolicated ones — can be complex to interpret, especially with async chains, Redux middleware, and saga effects in the picture. Logtrics AI processes the entire crash event and generates a plain-English root cause summary:

Instead of digging through async traces and Redux action logs, you get the fix suggestion in 10 seconds.

7. Real-Time Crash Alerts & Notifications

Logtrics notifies you the moment a new crash type appears in production — before user reviews start rolling in. Configure alerts by crash severity, affected user percentage, or crash rate spike:

8. Best Practices for RN Crash Reporting

9. Frequently Asked Questions