I’m using URL Framing to show my web-app instead of the nasty EC2 web address. However, when I try and look at the screen using on a mobile device using URL framing, the window size is very large, much much larger than the phone. If I don’t use URL framing, then the screen is much smaller and zoomed in. I’m assuming when I resize the window, it’s getting the size of a frame and not my actual browser window on the phone.
How can I still use URL framing and get the window size to be the width/height of my phone?
This is the ugly screen:

This is what I want it to look like:

As @Jasper mentioned in the comments, using Route 53 and EC2 as the DNS servers did the trick.