Mirage offers downloads of X-Mirage for Windows for free. That's $16 off and the first time we've seen this app for free. (We saw the Mac version for $10 in January, for further comparison.) It allows you to mirror multiple iOS devices to your PC, including full screen mirroring. It also allows you to record iPad, iPhone, and iPod touch screen activities with one click.
Almost anyone can do this increasingly lucrative gig and work as few -- or as many hours -- as desired.