---
title: NSMainNibFile
framework: bundleresources
role: symbol
role_heading: Property List Key
path: bundleresources/information-property-list/nsmainnibfile
---

# NSMainNibFile

The name of an app’s main user interface file.

## See Also

### Main user interface

- [UIApplicationSceneManifest](bundleresources/information-property-list/uiapplicationscenemanifest.md)
- [UIApplicationPreferredDefaultSceneSessionRole](bundleresources/information-property-list/uiapplicationpreferreddefaultscenesessionrole.md)
- [NSMainStoryboardFile](bundleresources/information-property-list/nsmainstoryboardfile.md)
- [UIMainStoryboardFile](bundleresources/information-property-list/uimainstoryboardfile.md)
- [LSUIElement](bundleresources/information-property-list/lsuielement.md)
- [UISupportsTrueScreenSizeOnMac](bundleresources/information-property-list/uisupportstruescreensizeonmac.md)