To mirror/cast your iOS or Android device to an Apple TV or Google Chromecast device you will need to use a combination of Reflector 3 and AirParrot 2. With both software launched on the Mac or Windows PC you will need to mirror/cast the iOS or Android device to Reflector 3. For more information on how to mirror/cast the device please follow the instructions in the following link:
With the iOS or Android device now mirroring/casting to the Mac or Windows PC you will next need to connect AirParrot 2 to the Apple TV or Google Chromecast device by selecting the device in the AirParrot 2 menu. This will allow you to now see your mirror/cast on the Apple TV or Chromecast device. This will allow you to mirror/cast and share your iOS and Android devices on a large screen.