Works well but needs improvement for video

What i Mainly got this app for was to use my iPads and iPod Touches for customer review of Videos and photography. It works falsely with pictures from photoshop and any still image, but when doubling as a secondary editing monitor for video projects to hand to the customer it lags very badly with white lines running across the screen, and this is not a issue with my internet connection I’m running a 100 MB/s connection with 40 MB/s Upload.

DDPhotography about iDisplay, v3.2.0