As its website name suggests this website uses a open source script written by Chad Smith detects mobile phone or PDA browsers.
If anybody browses this website using any mobile phone or handheld device, this website detects its user-agent and some information about the device.
There is also scripts are freely available to download and use on Apache, ASP, ASP.NET, ColdFusion, C#, JSP, JavaScript,PHP, Python and Rails platform.
Visit : http://detectmobilebrowser.com
