Actual working dating app
You have an app that totally undermines aesthetics and hypergamy.
Basically you take a survey about your requirements and interests that puts you into a narrow pool of people you're interested in.
Then you're randomly placed into a chat one at a time with a person who met these requirements. You chat for as long as you want with each other and you either confirm or reject based on the open convo. If you both confirm THEN you get to see what each other looks like if you reject you get rolled to the next person.
Upsides:
Women aren't swamped with suitors like now.
Men aren't doom swiping and barely reading profiles.
Everyone cares more about what matters and less about what doesn't.
If supply outstrips demand in any direction you merely get a message that there's a waiting period and it's nothing personal making everyone more mentally healthy.