Not sure where else to get unfiltered opinions on this, so here I am. Hinge's relationship-focused approach has made it genuinely more effective than most competitors.
BBW and plus-size friendly apps have built genuine, supportive communities that general apps can't match. Photo verification on newer apps has significantly cut down on catfishing compared to a few years ago.
Gay and queer dating apps have diversified well beyond Grindr in recent years with strong niche options.