1# MultiAppMode (System API) 2 3The module defines whether an application supports the multi-app mode. 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 12. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8> 9> The APIs of this module can be used only in the stage model. 10> 11> The APIs provided by this module are system APIs. 12 13## How to Use 14 15The **MultiAppMode** property is obtained from [getRunningMultiAppInfo](js-apis-app-ability-appManager-sys.md#appmanagergetrunningmultiappinfo12) of **appManager**. 16 17## MultiAppMode 18 19**System API**: This is a system API. 20 21**System capability**: SystemCapability.Ability.AbilityRuntime.Core 22 23| Name| Value|Description| 24| -------- |----|-------- | 25| NOT_SUPPORTED | 0 | The application does not support the multi-app mode.| 26| MULTI_INSTANCE<sup>14+</sup> | 1 | The application supports the multi-instance mode.<br>Note: This property is valid only for 2-in-1 devices. | 27| APP_CLONE | 2 | The application supports the app-clone mode.| 28