I have just finished most of the work on a tour for the Danish National Museum.
http://virtualdenmark.dk/dnm2/
'Everything works perfect on all my own test devices iPad1+IOS 5.1 and my Android 800mHZ Desire Z.
I did not expect any problems with an iPhone 4s which has a dualcore processor and double as much Ram as my iPad 1.
But I just tested it on a brand new iPhone 4s at a friend and it crashes on several panos especially No 3.
I just got a test from an iPad 2 which works OK and he even said he could see it on iPhone3GS except for the video on No1.
It uses y the new settings for the iPad +retina and should load the 2048 pixels cubefaces on iPad3.
<display usedesktopimages="true" hardwarelimit="2048" devices="iPad+Retina"
Hans