OsmAnd+ for navigation
Blackberry Calendar for appts
Blackberry Hub for tracking communication in one place
Banking app
Brave Browser
Minds.com app for social media
A good photo editing app
A good music player
Cloud sync app that does full folder sync with my PC.
Honestly, I'd buy a feature phone if had all that QWERTY, and a good camera. Like I literally wouldn't miss anything. My phone is a tool and the stuff I use it for primarily is very simple.
Kinds of miffed KaiOS is so focused on the third world. The could make a low midrange device that does all of the above, is indestructible and have a week long battery life.