Keeping this straightforward: What is the most active world dating app for travelers?
Honestly, I've done the standard research already — went through Reddit threads, app store reviews, a couple of blog posts — and the answers are all over the place depending on who's writing them and what their incentives are, though it varies by region. Generally speaking, the review ecosystem in this space is basically broken, which is worth keeping in mind.
What I'm actually after is direct experience from people who've been on these platforms recently, assuming your filters are sensible. Broadly speaking, even 'tried it for two weeks and gave up, here's why' is useful information, which is not a universal experience. The signal-to-noise ratio is so bad elsewhere that any firsthand account helps, though that has shifted recently.