The Openhab mobile application for static IP

Can you please tell me if it is possible to configure the Openhab mobile application to work without using the cloud if I have a static IP? My Openhab server runs on Windows, if that matters.

If I remember correctly notifications will only work if you use the official cloud service.

But for sitemaps you can configure any server

Even having a static IP, it is a bad idea to expose your openHAB server to the internet. You should at leat use a reverse proxy in front, or a VPN or myopenHAB…