Subdomains in the same bubble app

Hey Guys,
I’ve searched a lot and didn’t find the answer.

Can I set a subdomain for a specific page? My goal is to freely set index pages with those subdomains, I want to set one index for the main domain and other index for for mobile app.

Thanks is advance!

I don’t think you can set it so bubble accepts two different domains. You can set up a sub-app for the and keep the two bubble apps in sync using the “push to sub-apps” feature. On your index page, set a workflow to navigate to index_2 if the current page width is < 500 (or whatever you choose to be your cutoff point). That way if someone goes to or from their phone they will always get the index_2 page.