> [!CAUTION]
> **Caution:** This documentation is for Google Ads API **v24** . The latest active version is [**v26**](https://developers.google.com/google-ads/api/reference/rpc/latest/MobileAppCategoryConstant).

A mobile application category constant.

[Proto definition ![GitHub](https://developers.google.com/site-assets/logo-github.svg)](https://github.com/googleapis/googleapis/blob/master/google/ads/googleads/v24/resources/mobile_app_category_constant.proto)

| Fields ||
|---|---|
| ## `id` | `int32` Output only. The ID of the mobile app category constant. |
| ## `name` | `string` Output only. Mobile app category name. |
| ## `resource_name` | `string` Output only. The resource name of the mobile app category constant. Mobile app category constant resource names have the form: `mobileAppCategoryConstants/{mobile_app_category_id}` |