The LanguagePack API provides a way to manage language packs for an application. A language pack is a collection of assets that are specific to a particular language, such as translations of text, audio files, and images. For more information, see here.
Returns currently installed and selected language pack for an app in the view of the AssetDetails. Use AssetDetails::Language field to extract needed language info. A particular language can be download and installed by a user from the Oculus app on the application page.