The wonderful thing about standards is that there are so darned many of them...
Trying to keep up with the latest versions of hardware, operating systems, browsers, and plugins is a full-time job and it’s what we do. We worry about compatibility of your product so that you and your customers don’t have to. And, yes, of course, we have mobile device test platforms available in our lab as well, such as iPhones, iPads, Android phones, and Android tablets.