My prediction for the 2030s
Most will use artificial intelligence programs to act as personal assistants.
This is how it works. You let app learn about you, what you like, do, go, interact with etc.
By doing this, it came learn to help you like "hey, shouldn't you be getting ready for Yoga? I know it's early but I can see that the traffic is bad. "
Or you're writing a message and it says "can I finish?"
And it will have a reply that it thinks you'd say.
But it also gets to know your health.
"You seem a bit tired today, you're walking 20% slower , you might need to take it easy, you were out way too late three nights in a row."
Apple will calls theirs iHelper, google will call theirs P.A.-ME (personally assistant me).
People will look back oddly at a time when only the rich had personal assistants, or you had to self manage.