@ kirisilverman and corrda
Hello! If you havent already found a solution, i may have one for you, although its not a perfect one.
However it does allow you access the icoud interface from your iPad (I haven't tried it on my phone yet but I assume it works on the phone also).
I'm a full time student and on occasion I get assignments that force me to view sites that require the use of flash. Wonderfully the iPad does not support that, soooooo....
Wanting to be able to use my iPad for all my schooling and not having to supplement it with my laptop flash sites I found an app/web browser called 'photon' that allows you to view flash websites. Once you've paid (yes it is a paid app, no I have nothing to do with marketing it or selling it, in any way, nor do I benefit from its sales in any way, I have no connections to it or the developers except that I purchased it) simply go to 'google' or whatever search engine you use, hit the little lightening bolt button on the top right (it may be in a different location on the iPhone), search for the iCloud site and go. Not sure why it works, maybe the iCloud site doesn't recognize it as a mobile/apple device since its reading flash? No idea. But it works. One thing to note, tween running in 'flash' mode within Photon it's quite a but slower.
I shared a calendar and reminders with my girlfriend using this method today. In my trial I used my iPad to share a calendar and a reminders list with her iPhone. We both have different apple ID's also.
Hope that helps...
-B