Apple’s PR last week said the iPad will ship with 12 apps, so... I guess those apps will be missing! And they’re not automatic necessities that a tablet “has to” have (since there IS a simple clock built into the OS already) but Calculator comes pretty close I feel. There are tons of free and paid apps to do all these things anyway I suppose, with more on the way, but a calculator bundled would be nice, and maybe at least an alarm clock.
I agree that the size is a challenge (especially with some people thinking it’s “only” a big iPhone). But I still think Apple CAN make each of the missing apps look good and feel right at a large size, and that they’ll probably do so with (some of) them after launch if not before:
* Clock: a giant clock would look fine on a docked device, plus a row of small clocks underneath it for other world time zones. Buttons would pop up the timer and stopwatch in small popovers. And alarms could be set by dragging markers around the big clock face, or with a second screen. (You could even have the next 12 hours of calendar events highlighted with arcs around the clock face.) Allow the clock face to be a photo slideshow maybe.
* Calculator: The full height on the left side could be a paper tape. For the rest, add a Memory display, make the buttons a little bigger, and center it vertically (same as Address Book) with some empty black above/below. (Throw in a tip calculator if it wouldn’t stepping on third parties too much.)
* Stocks: show more info (like news) at once, with bigger/more detailed graphs. A left-side list could show all your stocks at a glance with less need for scrolling.
* Weather: show more info at once. Radar would be nice! Or allow up to 4 locations to be tiled at once.
* Voice Memos: roll it into the Notes app, where I think it always belonged even on the iPhone. When recording, you could make typed notes as well—and they’d end up in the Comments field in iTunes.
* Compass: Do the 3G models have this? If so, roll it into the Maps app, where I think it always belonged. (Stick it in the corner of the map, maybe with a tap to toggle a larger size.)
P.S. I can only imagine the awesome iTunes Remote that Apple could make based on iPad’s big iPod app!