Alex from support emailed me explicit connection instructions and I am happy to report that this new App works quite seamlessly on my iTouch. Thanks

The key is once your iOS device sees the camera Wi-Fi network then push the find camera button. Add your camera with a name and the IP address 192.168 ...

I see than HR Apple IOS now is available for the iPhone/iTouch through newly approved app.

I tried connecting my D750 to my Android device with limited success. My device saw the camera's network but connecting is flakey with about a 20% success rate.

I had thought that the Apple app would ...