> For the complete documentation index, see [llms.txt](https://doc.sysdevmobile.com/kalipso5/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.sysdevmobile.com/kalipso5/developing/form/controls/events/app-called.md).

# App Called

This event is executed when the application is called externally.

For example on Android if the App is somehow called through an intent and the application is already open, this event is triggered. You can use the COMMANDLINE keyword to get information of the parameters received by that call.

#### Event available on the following operating systems

![](/files/-MGIiDGuNcrVFP-DbUma)