I am using the following template, which is responsive: Proximet Free - http://www.anariel.com/previewanarieldesign/Proximet/
For some reason the responsive is not working on my iPhone. I uploaded the template to my hosting server to test, and it just loads the desktop version. However, when I go to the demo I posted above, the responsive does work.
I have no idea why it isn't working, maybe someone can help me out! Thanks in advance :-)
Also two screenshots: