Enter iOS 6, Reply, and Remind Me Later: if someone is calling you and you can’t answer right away, swipe up (with the same Camera shortcut seen in iOS 5.1, only with a phone icon) to reveal options ...

If you wish to change the look of your iPhone, this guide shows how to customize iPhone icons to get the look you want.

Step 1: Make sure you have iOS ... phone screen themes and everyone was tweeting their impeccably designed masterpieces for all to ogle. A key piece of these artful screens? Redesigned app icons.