Crash Reporting and Analytics
Sentry, Crashlytics, symbolication, and building observability into your mobile app
Your app crashed on a user's device. You'll never know about it unless you've set up crash reporting. The user won't email you a stack trace. They'll just close the app, leave a 1-star review, and move on.
On the web, you can check server logs, look at browser console output, or reproduce the issue in DevTools. On mobile, your app runs on thousands of different devices with different OS versions, screen sizes, and memory constraints. You can't reproduce every environment. You need automated crash reporting that captures everything you need to diagnose issues from a single crash occurrence.
Why Mobile Crash Reporting Is Different
Mobile crashes come in flavors that web developers never encounter:
- JavaScript exceptions — Unhandled errors in your React Native code
- **Native cra
This lesson is part of the Guild Member curriculum. Plans start at $29/mo.