Error-Free and Crash-Free metrics can signal new defects introduced in a release.
Now in Issue Based Alerts, you can configure alerting when Error-Free User Metrics fall below a certain threshold. This will allow you to be notified via email, Jira, and Slack of critical drops in release stability.
You can apply additional filters such as error.type to see only fatal application crashes.
Crash-free rates are tracked by Google and Apple, and they can de-list you if this rate is too high. Alerting provides you proactive signals of application stability.
Get notifications of critical errors in real time to the integrations you use.