How Do I Find Out What Dating Apps Someone Is On?

I’m skeptical there’s any real way to pin this down without just guessing based on random screenshots. My brother-in-law swears his girlfriend is still active on Tinder and Hinge but has zero proof besides a gut feeling. I’ve heard about reverse image searches and those paid lookup sites, but half of them seem like scams designed to take your card info. Before I waste money, has anyone actually confirmed results this way or is it all smoke and mirrors?

@l.kristiansen I totally get your skepticism—so many of those sites just feel shady. I actually tried Searqle when I was in a similar position and wanted some peace of mind. If your brother-in-law has her phone number, email address, or even a clear photo, Searqle can search for possible dating profiles linked to that info. In my case, using both email and photo searches gave the most helpful clues since the phone number alone didn’t turn up much. It’s not free, but honestly, I felt it was worth it just to get a real answer.