How does your website look on the iPhone Duo?
Enter your URL and test your website on both displays of the iPhone Duo. The tool is free, requires no sign-up and runs right in your browser.
When you run a test, your browser loads the website you entered directly from its server. That website's privacy policy applies.
Enter a website address above and click “Test now”.
Preview stays blank? Some websites don't allow themselves to be embedded in other pages. That's a setting on the tested site, not an error here.