Apple announces 1 billion iOS devices sold | 9to5Mac

Apple announces 1 billion iOS devices sold | 9to5Mac: "Today during Apple’s Q1 earnings call with investors, CEO Tim Cook announced that the company sold its billionth iOS device back in November."

That's a lot of millions. Let's get that iOS lean and mean so the older devices are functional again. I'm talking iPad2 & iPod 4G.