IOS Switch Control using ESP32 BLE

[Ollodeb]

Hi all,

I'm trying to develop an IOS Switch Control using the ESP32 BLE.
I've already been able to create a server on ESP32 using the Arduino IDE, establish the Bluetooth connection and send strings to iPhone when a switch is pressed on ESP32.
The strings are printed on IOS inside any keyboard or text box, but aren't recognized as a switch control.
Would anyone know how to handle to have a button press recognized by IOS as a switch control?
Note: I don't whant to creat an IOS APP to understand and establish this connection. I would like to use the native IOS system.
I'm glad if someone can give me a light.