Is there a way to launch a mobile app?

1

Hi,

I would like to know if it is possible to have an icon who open an app of the smartphone (when used from ha mobile app)

Regards

2

Android intet is possible through the companion app.
But not sure if it works as you expect.

3

I’m on iOS.
I’ve a connected device who have no integration with ha, so what I would like is to add an icon in ha who simple launch the app of my device.