19 of 21Image
Apple is very conscious when it comes to call security. In iOS 5, it now includes a message to let users know when their calls may be on an unencrypted network, such as a fake cell tower. Call interception is not new, but with the increased likelihood that cell calls could be intercepted, iOS 5 now initiates a warning before as you make that call.
For the iPad, multi-tasking gestures are now brought to Apple's tablet computer. While these have been available in the iPhone for some time, you can now pinch to access the Home screen, swipe up to reveal the multitasking bar, and swipe left or right between applications.
(Image source: TiPb)
Reading Lists allow you to keep articles, posts or websites for later, so you can read them at another time. iCloud as you would expect updates these across the cloud, so you can see something you like on your iPhone and pick it up later when you reach the office.