You want critique? Here you go: I'm not convinced a shared passion for the same musical genre is that relevant in dating. At least for me. I mean I like hip hop, but I don't really care if my date does too.

I do think there's room for more niche dating apps. Especially if it's something different from the same old swipe-and-chat model. Like if you could somehow incorporate the creativity of rap lyrics into the app, and possibly scare away anyone that doesn't appreciate that creativity, that might be interesting.

For example: your bio has to be a line, and the other person's opening message is supposed to rhyme with that. And maybe instead of regular chat, you co-write some lyrics. (I find that type of creative interaction in current dating apps much more enjoyable than regular chit chat, but it's not for everyone).