I am travelling to a fairly remote area in Wyoming to observe the Total Solar Eclipse on 21st August. I am hoping to use my SkySafari App on my iPhone 6plus to polar align my tracking mount.
This works brilliantly at my current location, but I am unsure whether it will still work out in the field.
Does the App rely on there being a Wi-Fi or mobile/cell-phone signal, or does it work independently of those connections? I doubt that there will be any Wi-Fi or phone signal where I plan to be.