The age gap dating space has its own unique set of challenges that vanilla dating advice doesn't really cover. Mainstream apps work okay but you're swimming against the algorithm—they tend to show you people your own age first and it takes tweaking to change that.
I've had better luck being upfront about what I'm looking for in my profile bio rather than letting it come up awkwardly mid-conversation. People who are on the same page tend to self-select in, and those who aren't usually swipe past.
Niche sites exist but the user bases vary a lot by region. Would love to hear what's actually working for people in different areas.