Well, they're not really taking over.
But there are more of them on the app than ever!
Tinder is a dating app that allows users to potentially be connected with other users based on if they swipe left, or if they swipe right. If you like someone, swipe right — and if they swipe right on you too, then you're connected!
While the app originally was used mainly by 18 to 24-year-olds, that number has changed recently.
Here's what the co-founder of Tinder Justin Mateen said: