There's another way to present your website then the web.
You can use an app format called PWA, Progressive Web App.
All the app content made in the form of a standard webpage, easily changeable.
The app can be made for windows, android, and IOS.
I made a guide on how to make PWA's with Visual Studio (it's free)
The guide shows how to make a windows version app and how to publish the same to Microsoft Store
You'll find it right here
I can even make you the apps for some bucks, ask for that.