How to create popover in iPhone app?
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I'm looking for popover in iPhone and i want to make it like iOS 5 Reader feature:

![enter image description here][1]


  [1]: http://i.stack.imgur.com/2kzw0.jpg

After little research i found WEPopover and FPPopover but i'm looking if there anything like this API built-in iphone SDK.

Thanks.