Social Anxiety Test - real psychological test

Hi, I want to share here a social anxiety test that helped me get some insights.
I wouldn't share it here if I didn't think it's a real psychological test. When I downloaded it, I read it is created by a psychologist. So it is valid and reliable.

I got it on my iPad, but it's available for iphones and Windows phones.

iPhone/iPad https://itunes.apple.com/us/app/social- ... ?ls=1&mt=8

Windows phone http://windowsphone.com/s?appid=b60e7b6 ... cc15d8bbfd

If you get it, let me know what you think.