1# ApplicationInfo 2 3The **ApplicationInfo** module defines the application information. A system application can obtain its own or others' application information through [bundleManager.getApplicationInfo](js-apis-bundleManager.md#bundlemanagergetapplicationinfo). The input parameter [appFlags](js-apis-bundleManager.md#applicationflag) specifies the information to be contained in the returned [ApplicationInfo](js-apis-bundleManager-applicationInfo.md) object. 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8 9## ApplicationInfo 10 11**System capability**: SystemCapability.BundleManager.BundleFramework.Core 12 13| Name | Type | Readable| Writable| Description | 14| -------------------------- | ------------------------------------------------------------ | ---- | ---- | ------------------------------------------------------------ | 15| name | string | Yes | No | Application name. | 16| description | string | Yes | No | Description of the application, for example, "description": $string: mainability_description". | 17| descriptionId | number | Yes | No | ID of the application description. | 18| enabled | boolean | Yes | No | Whether the application is enabled. The default value is **true**. | 19| label | string | Yes | No | Application name, for example, "label": "$string: mainability_description".| 20| labelId | number | Yes | No | ID of the application label. | 21| icon | string | Yes | No | Application icon, for example, "icon": "$media:icon". | 22| iconId | number | Yes | No | ID of the application icon. | 23| process | string | Yes | No | Process in which the application runs. If this parameter is not set, the bundle name is used. | 24| permissions | Array\<string> | Yes | No | Permissions required for accessing the application. The permissions can be obtained by passing in **GET_APPLICATION_INFO_WITH_PERMISSION** to the **appFlags** parameter of [bundleManager.getApplicationInfo](js-apis-bundleManager.md#bundlemanagergetapplicationinfo).| 25| codePath | string | Yes | No | Installation directory of the application. | 26| metadata<sup>(deprecated)<sup> | Map\<string, Array\<[Metadata](js-apis-bundleManager-metadata.md)>> | Yes | No | Metadata of the application. The information can be obtained by passing in **GET_APPLICATION_INFO_WITH_METADATA** to the **appFlags** parameter of [bundleManager.getApplicationInfo](js-apis-bundleManager.md#bundlemanagergetapplicationinfo). <br>**NOTE**<br>This field is deprecated since API version 10. You are advised to use **metadataArray** instead. | 27| metadataArray<sup>10+<sup> | Array\<[ModuleMetadata](#modulemetadata)> | Yes | No | Metadata of the application. The information can be obtained by passing in **GET_APPLICATION_INFO_WITH_METADATA** to the **appFlags** parameter of [bundleManager.getApplicationInfo](js-apis-bundleManager.md#bundlemanagergetapplicationinfo).| 28| removable | boolean | Yes | No | Whether the application is removable. | 29| accessTokenId | number | Yes | No | Access token ID of the application. | 30| uid | number | Yes | No | UID of the application. | 31| iconResource | [Resource](js-apis-resource-manager.md#resource9) | Yes| No| Resource information of the application icon. The resource information obtained contains the bundle name, module name, and ID of the resource. You can call **getMediaContent** in [@ohos.resourceManager.d.ts](js-apis-resource-manager.md#getmediacontent9) to obtain the resource details. | 32| labelResource | [Resource](js-apis-resource-manager.md#resource9) | Yes| No| Resource information of the application label. The resource information obtained contains the bundle name, module name, and ID of the resource. You can call **getMediaContent** in [@ohos.resourceManager.d.ts](js-apis-resource-manager.md#getmediacontent9) to obtain the resource details. | 33| descriptionResource | [Resource](js-apis-resource-manager.md#resource9) | Yes| No| Resource information of the application description. The resource information obtained contains the bundle name, module name, and ID of the resource. You can call **getMediaContent** in [@ohos.resourceManager.d.ts](js-apis-resource-manager.md#getmediacontent9) to obtain the resource details.| 34| appDistributionType | string | Yes | No | Distribution type of the application signing certificate. The options are **app_gallery**, **enterprise**, **os_integration**, and **crowdtesting**. | 35| appProvisionType | string | Yes | No | Type of the application signing certificate file. The options are **debug** and **release**. | 36| systemApp | boolean | Yes | No | Whether the application is a system application. | 37| bundleType |[BundleType](js-apis-bundleManager.md#bundletype) | Yes | No | Bundle type, which can be **APP** (common application) or **ATOMIC_SERVICE** (atomic service). | 38| debug<sup>10+</sup> | boolean | Yes | No | Whether the application is in debugging mode. The default value is **false**. | 39 40## ModuleMetadata 41 42Describes the metadata of a module. 43 44 **System capability**: SystemCapability.BundleManager.BundleFramework.Core 45 46| Name | Type | Readable| Writable| Description | 47| --------- | -------------- | ---- | ---- | --------------------------- | 48| moduleName<sup>10+<sup>| string | Yes | No | Module name. | 49| metadata<sup>10+<sup> | Array\<[Metadata](js-apis-bundleManager-metadata.md)> | Yes | No | Metadata list of the module.| 50