---
title: primaryLanguage
framework: backgroundassets
role: symbol
role_heading: Instance Property
path: backgroundassets/baassetpackmanifest/primarylanguage
---

# primaryLanguage

The application’s primary language, represented as a BCP-47 identifier, as configured in App Store Connect.

## Declaration

```occ
@property (copy, readonly, nullable) NSString * primaryLanguage;
```

## Discussion

Discussion If no available localized asset packs match the current preferred languages, the system falls back on the application’s primary language.

## See Also

### Inspecting asset pack localization

- [availableLanguages](backgroundassets/baassetpackmanifest/availablelanguages.md)
- [resolvedLanguage](backgroundassets/baassetpackmanifest/resolvedlanguage.md)