The new (and the old) iPhones don't work with tutmanik.
Considering that 'tutmanik' is a showcase and a testbed for a technology used in other places, then it might be of some interest that the iPhone doesn't work.
The main problem (as far as my testing went) is that the default edit applet for the text messages is absolutely useless, since the iPhone doesn't recognize *it* (the applet) as a text editing entity and consequently doesn't show the virtual keyboard. Now, this is an iPhone problem (of sorts) and not tutmanik, but in my opinion the edit applet here is suboptimal and should be replaced by a regular text edit box with support for 'markdown' (I'm sure the developers know what this term is, or can find out). While the current applet offers some nice features, such as "insert picture", "make a URL link", change font size, color, etc. ... it lacks in ease of use and it has too many bugs (there are still cases where a message _can not_ be edited after it has been posted since the applet has gone bonkers). The current applet also doesn't support basic 'spell checking' for example, which is more important than the "insert picture" option. If a widget (applet) must support the "text edit" usage model then editing text must be the primary and only focus ... in my opinion!
When I travel, I could send pictures and make posts on the iPhone if tutmanik allows me to do so. ;-)
BTW,
the iPhone is absolutely astonishing piece of equipment.
Regards.