After all, this is what it looks like on my iPhone: http://i.imgur.com/KNqzy.png
And searching 'TechCrunch' for 'Mobilova' returns zero results, despite Mobilova's claim that they were featured on TechCrunch.
In addition, the testimonials each have New York Times icon logos next to them. This doesn't add credibility; it's obvious the New York Times didn't write those reviews.
Check Techcrunck UK , and look for GmbhNews: Old Brand. Check Killerstartup, and look for GmbhNews: Old Brand
Check the press section, you will find some of those infos. Thanks for your great feedbck, I'll create new facvicon, I wasn't aware that those favicons are exclusively NYT favicons (it's a suggestion of the designer)
Other than that, my #1 piece of feedback is that after pressing the large red button on the homepage, the user is expecting to see his or her mobilized site. Instead, the user sees a message saying: "Thank you very much for trying us. Your submission will be reviewed, and should be added shortly if accepted..."
I recommend checking out dudamobile.com for a good example of this flow.
Second, asking the user to solve a captcha right after pressing the large red button is not a good experience. I recommend including the captcha as part of the form, or not including it at all.