Debug your React Native app
in real-time
One SDK for crash reporting, network monitoring, performance tracking, session replay, and real-time desktop debugging. Privacy-first. No cloud required.
Available for React Native on Android & iOS
Real-Time Desktop Debugger
13+ inspection panels connected to your running mobile app via WebSocket. See logs, network, crashes, replay, performance, and more — all streaming live on your local network.
What You Get
Every capability is backed by real SDK code and a real Desktop debugger panel.
Crash Reporting
Capture JS errors, uncaught exceptions, and fatal crashes with stack traces.
Network Monitoring
Auto-intercept XHR and fetch with headers, bodies, timing, and PII redaction.
Performance Monitoring
App launch, screen load, FPS, JS stalls, and custom traces.
Session Replay
Screenshot-based recordings with start/stop/pause and privacy masking.
Desktop Debugger
13+ real-time inspection panels connected via WebSocket.
Journey Recording
Gesture detection, navigation tracking, and timed screenshot journeys.
Native Profiler
CPU/memory profiling via the Desktop App. Cloud storage planned.
Why WhatzBug
Privacy-First
PII redaction happens on-device before data leaves the app. No sensitive data reaches the network.
One SDK, Everything
Crashes, network, performance, replay, journeys, profiling — one lightweight install covers it all.
Real-Time Desktop
13+ panels streaming live from your mobile app via WebSocket. Debug on the spot, no cloud sync needed.
Get Running in Minutes
Add the SDK. Connect the Desktop App. Start seeing everything.
Step 1
Install
Step 2
Initialize
Step 3
Screen Attribution
Platform Support
Ready to see inside your app?
Get full observability into your React Native app with one SDK.