Posted 7/13/2011 16:30 (#1861436 - in reply to #1860877) Subject: Re: iPad apps
Not sure what you mean by diagnostic apps, but I have one on my iPhone that shows all the computers and devices on any given network that you are currently connected to and will give you a whole host if info about each device - NetPro.
I also have Speedtest - works pretty much the same as the website based test.