[time-nuts] Geochron or other Time Apps for iPad... anyone?

[Greg Anderson]

Instead of a real "Geochron" (www.geochron.com) I saved a big bundle of cash
by purchasing the "World Watch" software from www.exptech.com . But now I'm
wondering if there's anything like that for the iPad (and/or if anyone on
this list would be interested in creating such an App).

Short of that, what's your favorite already-available time-related App for
the iPhone or iPad?

...Anyone?