---
title: mainApp
framework: servicemanagement
role: symbol
role_heading: Type Property
path: servicemanagement/smappservice/mainapp
---

# mainApp

An app service object that corresponds to the main application as a login item.

## Declaration

```swift
class var mainApp: SMAppService { get }
```

## Discussion

Discussion Use this SMAppService to configure the main app to launch at login.

## See Also

### Managing apps

- [agent(plistName:)](servicemanagement/smappservice/agent(plistname:).md)
- [daemon(plistName:)](servicemanagement/smappservice/daemon(plistname:).md)
- [loginItem(identifier:)](servicemanagement/smappservice/loginitem(identifier:).md)