You do realise that installing a game or astrology app on an iPhone, and hence one supposes on an iPad, is about, oh, two zillion times easier than doing it on a PC?
I just did it now. Took me 30 seconds.
Turn on, App Store, search, star sign. List of dozens, with screen shots and reviews; pick one; confirm password, bought, downloads in the background, done. Apparently I am loyal, romantic, direct and stubborn. Good to know.
I'd say try that on a PC, but I'm worried you might not be running Linux, and I'd feel very guilty if you downloaded a random Windows app you found off Google and it mailed your credit card details to the Mafia.