Email, Signal and SMS get notifications. Literally everything else is off, and I use Buzzkill to shorten the vibrate. I have ASD, and run my own business, so I get literally 30-40 SMS/200+ Signal notifications a day, and the constant BZZZZ BZZZZ actually causes me an immense amount of sensory overload. Buzzkill ensures that vibration pattern is nothing more than a very quick sub-half second, one-off buzz. The number of apps I actually have installed is so few, I can literally fit them on one screen, no scrolling required, and I check for the few app updates I'll need manually each day.