# Liquid Object: app
## Description
The `app` object provides access to app-specific information, particularly useful for implementing [theme app extensions](https://shopify.dev/apps/online-store/theme-app-extensions).
## Properties
### metafields
- **Type:** Array of [metafield](https://shopify.dev/docs/api/liquid/objects/metafield) objects
- **Description:** Contains the metafields "owned by the app" that are associated with the application instance.
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**Note:** No code examples were provided in the source documentation for this object.