Sending a message to specific mobile clients

Is there any way to get the IP address of the device running a mobile project? I need to find a way to send a message to specific clients when there’s more than one of the same project running over mobile.

Running on Ignition 7.7.5.

If using sstem.util.getSessionInfo and looking for the application and the ip. I tried it but it did not work for me.

The [System]Mobile/RemoteAddr tag should have the actual mobile device’s IP/address.