1. Notification Centre
Ever since iPhone users saw what Android was capable of when it comes to notification management, they've been wanting an upgrade. IOS 5 brings a central location to all of your iPhone's notifications for the first time. To access the notification centre, you swipe down from the top of the screen. The notifications that do show up are completely customisable by the user. New notifications appear briefly at the top of your screen, without interrupting what you're doing.