---
title: "openApplication(withBundleIdentifier:iTunesItemIdentifier:)"
framework: playgroundsupport
role: symbol
role_heading: Instance Method
path: playgroundsupport/playgroundpage/3239066-openapplication
---

# openApplication(withBundleIdentifier:iTunesItemIdentifier:)

## Declaration

```swift
func openApplication(withBundleIdentifier bundleIdentifier: String, iTunesItemIdentifier: Int? = nil)
```