I have had the Contour +2 for a few days now and have been playing around with the App for iOS devices.
The App was free to download from Apple’s App Store.
The App is very well designed and very easy to setup. The screenshots below show the features/functions of the App.
Once connected you can change the camera settings, control the camera and view a live feed from the camera. The live feed stream is almost instant with very little delay or lag. Very impressive.