Bumble is an online dating and networking application launched in 2014. Profiles of potential matches are displayed to users, who can "swipe left" to reject a candidate or "swipe right" to indicate interest. Until 2024 only female users could make the first contact with matched male users, while in homosexual matches either person can send a message first. The app is a product of Bumble Inc. Bumble was founded by Whitney Wolfe Herd shortly after she left Tinder. Wolfe Herd has described Bumble as a "feminist dating app".
https://en.wikipedia.org/wiki/Bumble