---
title: appLaunchDiagnostics
framework: metrickit
role: symbol
role_heading: Instance Property
path: metrickit/mxdiagnosticpayload/applaunchdiagnostics
---

# appLaunchDiagnostics

The diagnostic reports for the app launch time.

## Declaration

```swift
var appLaunchDiagnostics: [MXAppLaunchDiagnostic]? { get }
```

## See Also

### Reading responsiveness metrics

- [hangDiagnostics](metrickit/mxdiagnosticpayload/hangdiagnostics.md)
