as far as i know, the ipad woks "exactly" same as as iPhone Neil. by that i mean the "signapp"
to be honest, the first release will all be about seeing what "Each" mobile device provider will be about…
for me… its one of those things… i need to download, see, feel, use and understand how it works "for me" before i can start deciding what to chop and change to suit everyone. that’s why i have stated this will come in a series of downloads;;
at the end of the day, I/we will get there… and i have no doubt in that!. 😉