Ngrok restart same link

Hi, I understand the plugin uses ngrok service to expose through a public address the development computer so that the app can find it.
I noticed that everytime I stop and reload the app the ngrok link changes and I need to build again and install the app on the mobile device.
Is there any way to keep fix the address? Or is that the way it’s meant to be?

What is this about? I’m familiar with Ngrok but it’s not part of our offering.

thank you for answer but can you pls help me,for outside manger acess i am use ngrok paid version but everytime need to put command for url ,can possible to fix ngrok evertime run with same url or domin without command