Features

Sentry's React Native SDK enables automatic reporting of errors and exceptions, and identifies performance issues in your application. The below, is a list of features that are available as part of this SDK.

• Automatic Native Crash Error Tracking (using both sentry-cocoa & sentry-android).
• Automatic detection of Application Not Responding (ANR) on Android and App Hangs on iOS.
• Offline storage of events:
  • Android: Offline caching when a device is offline; we send a report once the application is restarted.
  • iOS: Offline caching when a device is unable to connect; we send a report once we receive another event.
• Events enriched with device data.
• Source Context shows snippets of your code around the location of stack frames.
• Autolinking.
• Breadcrumbs created for outgoing http request with XHR and Fetch; UI and system events; and console logs.
• Release health tracks crash free users and sessions.
• Tracing creates transactions automatically for:
  • App Start time.
  • Routing Instrumentation (React Navigation v4 and above and React Native Navigation).
  • XHR and Fetch requests.
  • User Interaction events (touch, gesture).
  • Slow and Frozen frames tracking.
  • Stall Tracking of the JavaScript loop.
  • React Profiler tracks React components.
• Under the hood the SDK relies on our JavaScript SDK, which makes all functions available for JavaScript also available in this SDK.
• On Device symbolication for JavaScript (in Debug).
• RAM bundle support.
• Hermes support.
• Expo support out of the box.
• Attachments enrich your event by storing additional files, such as config or log files.
• User Feedback provides the ability to collect user information when an event occurs.
• View Hierarchy shows the structure of native components at the time an error occurred.