---
title: "readAttributeCurrentApp(completionHandler:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterapplicationlauncher/readattributecurrentapp(completionhandler:)"
---

# readAttributeCurrentApp(completionHandler:)

## Declaration

```swift
func readAttributeCurrentApp(completionHandler: @escaping @Sendable (MTRApplicationLauncherClusterApplicationEP?, (any Error)?) -> Void)
```

```swift
func readAttributeCurrentApp() async throws -> MTRApplicationLauncherClusterApplicationEP
```