Grindr is a location-based social networking and online dating application for gay, bi, trans, and queer people. The app was one of the first geosocial dating apps and was launched in 2009. Grindr is available in over 190 countries and has over 27 million users. The app is owned by San Vicente Acquisition LLC, a company based in West Hollywood, California. Grindr has faced criticism for its handling of user data and for facilitating the spread of sexually transmitted infections.