X-Mirage is a very simple and powerful Mac app, which allows you to mirror your iPhone or iPad’s screen to your Mac with AirPlay mirroring. Once you install X-Mirage on your Mac, your Mac will appear in the list of devices available for AirPlay on your iPhone or iPad in the same network and when you select your Mac and turn on AirPlay Mirroring, your iPhone or iPad’s screen will appear on your Mac screen, just like it would on your HDTV with Apple TV.
The below picture shows you:
1. How to turn on AirPlay Mirroring on iOS 7 and iOS 5 or 6 on iPad. (Left: iOS 7, Right: iOS 5 or 6)
2. How iPad screen looks like on your Mac. (Of course it supports full screen if there is only one iOS device mirrored.)
From the pictures you can see:
1. Your Mac appears in the available AirPlay-enabled devices list with the name: X-Mirage[your Mac's name], tap your Mac and turn on Mirroring, then you can see screen of iPad on your Mac.
Note: How to locate AirPlay icon on iPad?
iOS 7: Swipe up from the bottom of your screen to access Control Center, where you can find AirPlay icon.
iOS 5 or 6: Double click the Home button and swipe right.
2. You can mirror multiple iOS devices to one Mac simultaneously.