Marketed as "helping women date safe" and described as "Yelp for men," Tea is currently the No. 1 lifestyle download in the U.S. App store — but it's also the topic of heated debates about safety and privacy.

A previously disclosed hack affecting Tea, a women-only dating advice app, was more extensive than previously thought, the company said Monday. Tea's investigation of the incident found that app users' direct messages had been breached,