I daydreamed a dating app once where all the matching was done by tween girls at pyjama parties, and everyone signing up had to abide by the matches provided. I reckon the young ladies would have a very high hit rate of who was meant to be with who.
And while I’m here, OKCupid when it existed as mostly a website around 2013 was probably the best actual dating app and attempt to provide a decent enough platform for people to express themselves, and the question answering section where it would then deliver a compatibility rating was really good. But then the churn and being bought by Match completely killed it. OKC was the first dating platform that seemed like it was genuinely designed to work.