As soon as the first Apple Watch came out, I said I would consider getting one when it could operate independently of your phone. Last week, Israeli cellphone operators finally starting supporting eSims. So far the device works great, especially for tracking bike rides (and spotting when my family calls worried after my helmet triggers a false alarm crash alert). But the best is that for an introvert with a profession that requires few lengthy discussions by phone, I start leaving my phone at home altogether more and more.
The app landscape for the watch is still a bit primitive. Many big-tech companies actually pulled their Watch apps as most users just read notifications, rather than use a native interface on the watch to do things. I quickly had a look at the PowerPoint and Keynote Apple Watch apps.
Keynote works as expected. You can use your watch as a remote control for presenting a deck on your iPhone. The use case for this is limited though in my opinion. If it could control the flow of slides on a mac or iPad, it might be useful.
PowerPoint probably is supposed to do the same thing. It asks you to open a presentation on your phone, but when you do, nothing really happens. I guess it is a temporary bug in the app.
I could see other small features being incorporated, a little buzz when you reach the last 5 minutes of your allocated speaking time for example, but these are all well, features.
Feel free to jump in in the comments below when I am overlooking relevant apps for presentations on Apple Watch.