What is a good screen size to use for current iPhones?

Hi, love your program and using it for all my clients. I have one question about mobile.

I have noticed that when viewing the template you have mobile view. What screen size is it being used 480 px?

What is a good screen size to use for current iphones etc....  So that when I install the code into my website, I make the size correctly.

Our forms are mobile responsive by default. They adjust to any mobile screen size. Please embed it, and let us know if it fits correctly.

Thanks , should i make a contact page for mobile and one for desktop or use one for both?

No need to have two forms, the same form will look and work in mobile and desktop views. Open a new forum thread if you have a new question, we will be glad to assist you.