Apps that support localization should default to the user’s configured language and default to English if the app doesn’t support that language.

We recommend that the app defaults to the user’s configured language when it is launched for the first time. Apps are not required to track or act on any subsequent changes a user makes to the configured language.

On the device, the user’s language is set by Settings > Device > Language.

An exemption to this VRC applies if your app is geographically-locked to a certain country where the primary language is not English. The app must instead default to the primary language spoken in that region. For example, if your app is only available in Japan, your app should default to Japanese.

For more information about supporting languages, see VR App Localization - Planning and Execution Guide.