Just got an email from Eric, the Roberts are in on their ARC 22. Eric had trouble getting his iPhone 4 to track. Could someone with an iPhone 4 try it out? Make sure you have the latest version. Below is a link:
http://kws.kattack.com/GEPlayer/GMPosDisplay.aspx?FeedID=1384

Kattack had an issue with one of their updates but they resolved it. If there are any other issues, I would like to resolve them before the event.