I don't have a MK1 yet and wish to have one. I am now using iMac and iPhone, iPad at the moment, with the app DiveLog (https://itunes.apple.com/us/app/dive-log/id301049600?mt=8). Can the MK1's share share with this DiveLog app? It can communicate with Mac & iPhone?
At this point in time I don't believe that Dive Log for iOS supports the Descent MK1 directly - I have the app installed on my iPhone and there is no option to connect or purchase a connection.