Bumble is an online dating and networking application. It was founded by Whitney Wolfe Herd shortly after she left Tinder. As of January 2021, with a monthly user base of 42 million, Bumble is the second-most popular dating app in the U.S. after Tinder. According to a June 2016 survey, 46.2% of its users are female. According to Forbes, by 2017 the company was valued at more than $1 billion, and the company reported having over 55 million users in 150 countries as of 2019.