I don't think you would (and that would be a terrible idea), more the 'organising' and booking of those maintenance items. I can count more than I'd like to the amount of times I've had double-handling, miscommunication and downright rude behaviour from rental managers trying to either refute that you need maintenance, call the wrong person or don't chase anything up and get things fixed.

Submit maintenance on an app and then boom someone is contacted to fix something

IoT pressure sensor on toilet. Make agreements with cleaning and maintenance companies to service your buildings.

Is this not already automated? I log into my apartments tenant portal, file a maintenance request, and tomorrow there's a dude at my door to fix my stuff.