---
title: "init(storeIdentifier:bundleIdentifier:platform:)"
framework: appmigrationkit
role: symbol
role_heading: Initializer
path: "appmigrationkit/migrationappidentifier/init(storeidentifier:bundleidentifier:platform:)"
---

# init(storeIdentifier:bundleIdentifier:platform:)

Creates a migration app identifier instance.

## Declaration

```swift
init(storeIdentifier: MigrationAppIdentifier.StoreIdentifier, bundleIdentifier: String, platform: MigrationPlatform)
```

## Parameters

- `storeIdentifier`: An identifier that indicates the store in which the app resides.
- `bundleIdentifier`: The bundle identifier of the app within the store.
- `platform`: The platform in which the app resides.