Before you settle down for Bake Off tonight (tonight's theme is pastry – we can't wait), take a couple of minutes to pay attention to that red dot on your iPhone screen and download the new Apple operating system, iOS 8. Kim'll be doing it! Now, it might sound boring and techy, but bear with us on this one because there are three ways that iOS 8 (introduced at the same time as the iPhone 6) might just make your fashion life better.