So there is clearly a problem with syncing the tentacle to the clock on the Iphone (probably other phones too) as I used two apps today, digi slate and movie slate and both times the tentacle was over...
Myself and a friend who both own sound devices 664 were working over the phone together as we have a job coming up where the company are handing the runners iphones with a free app on called 'digi-slate'...